2880 lines
88 KiB
JavaScript
2880 lines
88 KiB
JavaScript
(self["webpackChunkapp"] = self["webpackChunkapp"] || []).push([[8987],{
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/***/ 58987:
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/*!********************************************************!*\
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!*** ./node_modules/@angular/common/fesm2020/http.mjs ***!
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\********************************************************/
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/***/ ((__unused_webpack___webpack_module__, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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/* harmony export */ __webpack_require__.d(__webpack_exports__, {
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/* harmony export */ "HTTP_INTERCEPTORS": () => (/* binding */ HTTP_INTERCEPTORS),
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/* harmony export */ "HttpBackend": () => (/* binding */ HttpBackend),
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/* harmony export */ "HttpClient": () => (/* binding */ HttpClient),
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/* harmony export */ "HttpClientJsonpModule": () => (/* binding */ HttpClientJsonpModule),
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/* harmony export */ "HttpClientModule": () => (/* binding */ HttpClientModule),
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/* harmony export */ "HttpClientXsrfModule": () => (/* binding */ HttpClientXsrfModule),
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/* harmony export */ "HttpContext": () => (/* binding */ HttpContext),
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/* harmony export */ "HttpContextToken": () => (/* binding */ HttpContextToken),
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/* harmony export */ "HttpErrorResponse": () => (/* binding */ HttpErrorResponse),
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/* harmony export */ "HttpEventType": () => (/* binding */ HttpEventType),
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/* harmony export */ "HttpHandler": () => (/* binding */ HttpHandler),
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/* harmony export */ "HttpHeaderResponse": () => (/* binding */ HttpHeaderResponse),
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/* harmony export */ "HttpHeaders": () => (/* binding */ HttpHeaders),
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/* harmony export */ "HttpParams": () => (/* binding */ HttpParams),
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/* harmony export */ "HttpRequest": () => (/* binding */ HttpRequest),
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/* harmony export */ "HttpResponse": () => (/* binding */ HttpResponse),
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/* harmony export */ "HttpResponseBase": () => (/* binding */ HttpResponseBase),
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/* harmony export */ "HttpUrlEncodingCodec": () => (/* binding */ HttpUrlEncodingCodec),
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/* harmony export */ "HttpXhrBackend": () => (/* binding */ HttpXhrBackend),
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/* harmony export */ "HttpXsrfTokenExtractor": () => (/* binding */ HttpXsrfTokenExtractor),
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/* harmony export */ "JsonpClientBackend": () => (/* binding */ JsonpClientBackend),
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/* harmony export */ "JsonpInterceptor": () => (/* binding */ JsonpInterceptor),
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/* harmony export */ "XhrFactory": () => (/* binding */ XhrFactory),
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/* harmony export */ "ɵHttpInterceptingHandler": () => (/* binding */ HttpInterceptingHandler)
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/* harmony export */ });
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/* harmony import */ var _angular_common__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! @angular/common */ 90944);
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/* harmony import */ var _angular_core__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! @angular/core */ 45449);
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/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! rxjs */ 64139);
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/* harmony import */ var rxjs__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! rxjs */ 12378);
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/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! rxjs/operators */ 11133);
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/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! rxjs/operators */ 59151);
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/* harmony import */ var rxjs_operators__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! rxjs/operators */ 86942);
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/**
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* @license Angular v14.3.0
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* (c) 2010-2022 Google LLC. https://angular.io/
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* License: MIT
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*/
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* Transforms an `HttpRequest` into a stream of `HttpEvent`s, one of which will likely be a
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* `HttpResponse`.
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*
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* `HttpHandler` is injectable. When injected, the handler instance dispatches requests to the
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* first interceptor in the chain, which dispatches to the second, etc, eventually reaching the
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* `HttpBackend`.
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*
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* In an `HttpInterceptor`, the `HttpHandler` parameter is the next interceptor in the chain.
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*
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* @publicApi
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*/
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class HttpHandler {}
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/**
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* A final `HttpHandler` which will dispatch the request via browser HTTP APIs to a backend.
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*
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* Interceptors sit between the `HttpClient` interface and the `HttpBackend`.
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*
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* When injected, `HttpBackend` dispatches requests directly to the backend, without going
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* through the interceptor chain.
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*
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* @publicApi
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*/
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class HttpBackend {}
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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/**
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* Represents the header configuration options for an HTTP request.
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* Instances are immutable. Modifying methods return a cloned
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* instance with the change. The original object is never changed.
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*
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* @publicApi
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*/
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class HttpHeaders {
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/** Constructs a new HTTP header object with the given values.*/
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constructor(headers) {
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/**
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* Internal map of lowercased header names to the normalized
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* form of the name (the form seen first).
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*/
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this.normalizedNames = new Map();
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/**
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* Queued updates to be materialized the next initialization.
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*/
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this.lazyUpdate = null;
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if (!headers) {
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this.headers = new Map();
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} else if (typeof headers === 'string') {
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this.lazyInit = () => {
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this.headers = new Map();
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headers.split('\n').forEach(line => {
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const index = line.indexOf(':');
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if (index > 0) {
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const name = line.slice(0, index);
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const key = name.toLowerCase();
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const value = line.slice(index + 1).trim();
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this.maybeSetNormalizedName(name, key);
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if (this.headers.has(key)) {
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this.headers.get(key).push(value);
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} else {
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this.headers.set(key, [value]);
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}
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}
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});
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};
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} else {
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this.lazyInit = () => {
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if (typeof ngDevMode === 'undefined' || ngDevMode) {
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assertValidHeaders(headers);
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}
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this.headers = new Map();
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Object.keys(headers).forEach(name => {
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let values = headers[name];
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const key = name.toLowerCase();
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if (typeof values === 'string') {
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values = [values];
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}
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if (values.length > 0) {
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this.headers.set(key, values);
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this.maybeSetNormalizedName(name, key);
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}
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});
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};
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}
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}
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/**
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* Checks for existence of a given header.
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*
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* @param name The header name to check for existence.
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*
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* @returns True if the header exists, false otherwise.
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*/
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has(name) {
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this.init();
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return this.headers.has(name.toLowerCase());
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}
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/**
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* Retrieves the first value of a given header.
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*
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* @param name The header name.
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*
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* @returns The value string if the header exists, null otherwise
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*/
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get(name) {
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this.init();
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const values = this.headers.get(name.toLowerCase());
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return values && values.length > 0 ? values[0] : null;
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}
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/**
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* Retrieves the names of the headers.
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*
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* @returns A list of header names.
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*/
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keys() {
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this.init();
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return Array.from(this.normalizedNames.values());
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}
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/**
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* Retrieves a list of values for a given header.
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*
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* @param name The header name from which to retrieve values.
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*
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* @returns A string of values if the header exists, null otherwise.
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*/
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getAll(name) {
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this.init();
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return this.headers.get(name.toLowerCase()) || null;
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}
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/**
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* Appends a new value to the existing set of values for a header
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* and returns them in a clone of the original instance.
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*
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* @param name The header name for which to append the values.
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* @param value The value to append.
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*
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* @returns A clone of the HTTP headers object with the value appended to the given header.
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*/
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append(name, value) {
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return this.clone({
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name,
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value,
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op: 'a'
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});
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}
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/**
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* Sets or modifies a value for a given header in a clone of the original instance.
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* If the header already exists, its value is replaced with the given value
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* in the returned object.
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*
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* @param name The header name.
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* @param value The value or values to set or override for the given header.
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*
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* @returns A clone of the HTTP headers object with the newly set header value.
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*/
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set(name, value) {
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return this.clone({
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name,
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value,
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op: 's'
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});
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}
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/**
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* Deletes values for a given header in a clone of the original instance.
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*
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* @param name The header name.
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* @param value The value or values to delete for the given header.
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*
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* @returns A clone of the HTTP headers object with the given value deleted.
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*/
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delete(name, value) {
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return this.clone({
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name,
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value,
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op: 'd'
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});
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}
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maybeSetNormalizedName(name, lcName) {
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if (!this.normalizedNames.has(lcName)) {
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this.normalizedNames.set(lcName, name);
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}
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}
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init() {
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if (!!this.lazyInit) {
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if (this.lazyInit instanceof HttpHeaders) {
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this.copyFrom(this.lazyInit);
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} else {
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this.lazyInit();
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}
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this.lazyInit = null;
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if (!!this.lazyUpdate) {
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this.lazyUpdate.forEach(update => this.applyUpdate(update));
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this.lazyUpdate = null;
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}
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}
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}
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copyFrom(other) {
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other.init();
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Array.from(other.headers.keys()).forEach(key => {
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this.headers.set(key, other.headers.get(key));
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this.normalizedNames.set(key, other.normalizedNames.get(key));
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});
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}
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clone(update) {
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const clone = new HttpHeaders();
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clone.lazyInit = !!this.lazyInit && this.lazyInit instanceof HttpHeaders ? this.lazyInit : this;
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clone.lazyUpdate = (this.lazyUpdate || []).concat([update]);
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return clone;
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}
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applyUpdate(update) {
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const key = update.name.toLowerCase();
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switch (update.op) {
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case 'a':
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case 's':
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let value = update.value;
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if (typeof value === 'string') {
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value = [value];
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}
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if (value.length === 0) {
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return;
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}
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this.maybeSetNormalizedName(update.name, key);
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const base = (update.op === 'a' ? this.headers.get(key) : undefined) || [];
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base.push(...value);
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this.headers.set(key, base);
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break;
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case 'd':
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const toDelete = update.value;
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if (!toDelete) {
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this.headers.delete(key);
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this.normalizedNames.delete(key);
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} else {
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let existing = this.headers.get(key);
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if (!existing) {
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return;
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}
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existing = existing.filter(value => toDelete.indexOf(value) === -1);
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if (existing.length === 0) {
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this.headers.delete(key);
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this.normalizedNames.delete(key);
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} else {
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this.headers.set(key, existing);
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}
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}
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break;
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}
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}
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/**
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* @internal
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*/
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forEach(fn) {
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this.init();
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Array.from(this.normalizedNames.keys()).forEach(key => fn(this.normalizedNames.get(key), this.headers.get(key)));
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}
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}
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/**
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* Verifies that the headers object has the right shape: the values
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* must be either strings or arrays. Throws an error if an invalid
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* header value is present.
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*/
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function assertValidHeaders(headers) {
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for (const [key, value] of Object.entries(headers)) {
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if (typeof value !== 'string' && !Array.isArray(value)) {
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throw new Error(`Unexpected value of the \`${key}\` header provided. ` + `Expecting either a string or an array, but got: \`${value}\`.`);
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}
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}
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}
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/**
|
|
* @license
|
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* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
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*/
|
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/**
|
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* Provides encoding and decoding of URL parameter and query-string values.
|
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*
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* Serializes and parses URL parameter keys and values to encode and decode them.
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|
* If you pass URL query parameters without encoding,
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|
* the query parameters can be misinterpreted at the receiving end.
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*
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*
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* @publicApi
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*/
|
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class HttpUrlEncodingCodec {
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/**
|
|
* Encodes a key name for a URL parameter or query-string.
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* @param key The key name.
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* @returns The encoded key name.
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*/
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encodeKey(key) {
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return standardEncoding(key);
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}
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/**
|
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* Encodes the value of a URL parameter or query-string.
|
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* @param value The value.
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|
* @returns The encoded value.
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*/
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encodeValue(value) {
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return standardEncoding(value);
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}
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/**
|
|
* Decodes an encoded URL parameter or query-string key.
|
|
* @param key The encoded key name.
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|
* @returns The decoded key name.
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*/
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decodeKey(key) {
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return decodeURIComponent(key);
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|
}
|
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/**
|
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* Decodes an encoded URL parameter or query-string value.
|
|
* @param value The encoded value.
|
|
* @returns The decoded value.
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*/
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decodeValue(value) {
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|
return decodeURIComponent(value);
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|
}
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}
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function paramParser(rawParams, codec) {
|
|
const map = new Map();
|
|
|
|
if (rawParams.length > 0) {
|
|
// The `window.location.search` can be used while creating an instance of the `HttpParams` class
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// (e.g. `new HttpParams({ fromString: window.location.search })`). The `window.location.search`
|
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// may start with the `?` char, so we strip it if it's present.
|
|
const params = rawParams.replace(/^\?/, '').split('&');
|
|
params.forEach(param => {
|
|
const eqIdx = param.indexOf('=');
|
|
const [key, val] = eqIdx == -1 ? [codec.decodeKey(param), ''] : [codec.decodeKey(param.slice(0, eqIdx)), codec.decodeValue(param.slice(eqIdx + 1))];
|
|
const list = map.get(key) || [];
|
|
list.push(val);
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|
map.set(key, list);
|
|
});
|
|
}
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|
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return map;
|
|
}
|
|
/**
|
|
* Encode input string with standard encodeURIComponent and then un-encode specific characters.
|
|
*/
|
|
|
|
|
|
const STANDARD_ENCODING_REGEX = /%(\d[a-f0-9])/gi;
|
|
const STANDARD_ENCODING_REPLACEMENTS = {
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|
'40': '@',
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|
'3A': ':',
|
|
'24': '$',
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|
'2C': ',',
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|
'3B': ';',
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|
'3D': '=',
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|
'3F': '?',
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'2F': '/'
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};
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|
|
function standardEncoding(v) {
|
|
return encodeURIComponent(v).replace(STANDARD_ENCODING_REGEX, (s, t) => {
|
|
var _STANDARD_ENCODING_RE;
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return (_STANDARD_ENCODING_RE = STANDARD_ENCODING_REPLACEMENTS[t]) !== null && _STANDARD_ENCODING_RE !== void 0 ? _STANDARD_ENCODING_RE : s;
|
|
});
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|
}
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|
|
function valueToString(value) {
|
|
return `${value}`;
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|
}
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|
/**
|
|
* An HTTP request/response body that represents serialized parameters,
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|
* per the MIME type `application/x-www-form-urlencoded`.
|
|
*
|
|
* This class is immutable; all mutation operations return a new instance.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpParams {
|
|
constructor(options = {}) {
|
|
this.updates = null;
|
|
this.cloneFrom = null;
|
|
this.encoder = options.encoder || new HttpUrlEncodingCodec();
|
|
|
|
if (!!options.fromString) {
|
|
if (!!options.fromObject) {
|
|
throw new Error(`Cannot specify both fromString and fromObject.`);
|
|
}
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|
|
|
this.map = paramParser(options.fromString, this.encoder);
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|
} else if (!!options.fromObject) {
|
|
this.map = new Map();
|
|
Object.keys(options.fromObject).forEach(key => {
|
|
const value = options.fromObject[key]; // convert the values to strings
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|
|
const values = Array.isArray(value) ? value.map(valueToString) : [valueToString(value)];
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|
this.map.set(key, values);
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|
});
|
|
} else {
|
|
this.map = null;
|
|
}
|
|
}
|
|
/**
|
|
* Reports whether the body includes one or more values for a given parameter.
|
|
* @param param The parameter name.
|
|
* @returns True if the parameter has one or more values,
|
|
* false if it has no value or is not present.
|
|
*/
|
|
|
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|
|
has(param) {
|
|
this.init();
|
|
return this.map.has(param);
|
|
}
|
|
/**
|
|
* Retrieves the first value for a parameter.
|
|
* @param param The parameter name.
|
|
* @returns The first value of the given parameter,
|
|
* or `null` if the parameter is not present.
|
|
*/
|
|
|
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|
|
get(param) {
|
|
this.init();
|
|
const res = this.map.get(param);
|
|
return !!res ? res[0] : null;
|
|
}
|
|
/**
|
|
* Retrieves all values for a parameter.
|
|
* @param param The parameter name.
|
|
* @returns All values in a string array,
|
|
* or `null` if the parameter not present.
|
|
*/
|
|
|
|
|
|
getAll(param) {
|
|
this.init();
|
|
return this.map.get(param) || null;
|
|
}
|
|
/**
|
|
* Retrieves all the parameters for this body.
|
|
* @returns The parameter names in a string array.
|
|
*/
|
|
|
|
|
|
keys() {
|
|
this.init();
|
|
return Array.from(this.map.keys());
|
|
}
|
|
/**
|
|
* Appends a new value to existing values for a parameter.
|
|
* @param param The parameter name.
|
|
* @param value The new value to add.
|
|
* @return A new body with the appended value.
|
|
*/
|
|
|
|
|
|
append(param, value) {
|
|
return this.clone({
|
|
param,
|
|
value,
|
|
op: 'a'
|
|
});
|
|
}
|
|
/**
|
|
* Constructs a new body with appended values for the given parameter name.
|
|
* @param params parameters and values
|
|
* @return A new body with the new value.
|
|
*/
|
|
|
|
|
|
appendAll(params) {
|
|
const updates = [];
|
|
Object.keys(params).forEach(param => {
|
|
const value = params[param];
|
|
|
|
if (Array.isArray(value)) {
|
|
value.forEach(_value => {
|
|
updates.push({
|
|
param,
|
|
value: _value,
|
|
op: 'a'
|
|
});
|
|
});
|
|
} else {
|
|
updates.push({
|
|
param,
|
|
value: value,
|
|
op: 'a'
|
|
});
|
|
}
|
|
});
|
|
return this.clone(updates);
|
|
}
|
|
/**
|
|
* Replaces the value for a parameter.
|
|
* @param param The parameter name.
|
|
* @param value The new value.
|
|
* @return A new body with the new value.
|
|
*/
|
|
|
|
|
|
set(param, value) {
|
|
return this.clone({
|
|
param,
|
|
value,
|
|
op: 's'
|
|
});
|
|
}
|
|
/**
|
|
* Removes a given value or all values from a parameter.
|
|
* @param param The parameter name.
|
|
* @param value The value to remove, if provided.
|
|
* @return A new body with the given value removed, or with all values
|
|
* removed if no value is specified.
|
|
*/
|
|
|
|
|
|
delete(param, value) {
|
|
return this.clone({
|
|
param,
|
|
value,
|
|
op: 'd'
|
|
});
|
|
}
|
|
/**
|
|
* Serializes the body to an encoded string, where key-value pairs (separated by `=`) are
|
|
* separated by `&`s.
|
|
*/
|
|
|
|
|
|
toString() {
|
|
this.init();
|
|
return this.keys().map(key => {
|
|
const eKey = this.encoder.encodeKey(key); // `a: ['1']` produces `'a=1'`
|
|
// `b: []` produces `''`
|
|
// `c: ['1', '2']` produces `'c=1&c=2'`
|
|
|
|
return this.map.get(key).map(value => eKey + '=' + this.encoder.encodeValue(value)).join('&');
|
|
}) // filter out empty values because `b: []` produces `''`
|
|
// which results in `a=1&&c=1&c=2` instead of `a=1&c=1&c=2` if we don't
|
|
.filter(param => param !== '').join('&');
|
|
}
|
|
|
|
clone(update) {
|
|
const clone = new HttpParams({
|
|
encoder: this.encoder
|
|
});
|
|
clone.cloneFrom = this.cloneFrom || this;
|
|
clone.updates = (this.updates || []).concat(update);
|
|
return clone;
|
|
}
|
|
|
|
init() {
|
|
if (this.map === null) {
|
|
this.map = new Map();
|
|
}
|
|
|
|
if (this.cloneFrom !== null) {
|
|
this.cloneFrom.init();
|
|
this.cloneFrom.keys().forEach(key => this.map.set(key, this.cloneFrom.map.get(key)));
|
|
this.updates.forEach(update => {
|
|
switch (update.op) {
|
|
case 'a':
|
|
case 's':
|
|
const base = (update.op === 'a' ? this.map.get(update.param) : undefined) || [];
|
|
base.push(valueToString(update.value));
|
|
this.map.set(update.param, base);
|
|
break;
|
|
|
|
case 'd':
|
|
if (update.value !== undefined) {
|
|
let base = this.map.get(update.param) || [];
|
|
const idx = base.indexOf(valueToString(update.value));
|
|
|
|
if (idx !== -1) {
|
|
base.splice(idx, 1);
|
|
}
|
|
|
|
if (base.length > 0) {
|
|
this.map.set(update.param, base);
|
|
} else {
|
|
this.map.delete(update.param);
|
|
}
|
|
} else {
|
|
this.map.delete(update.param);
|
|
break;
|
|
}
|
|
|
|
}
|
|
});
|
|
this.cloneFrom = this.updates = null;
|
|
}
|
|
}
|
|
|
|
}
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* A token used to manipulate and access values stored in `HttpContext`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpContextToken {
|
|
constructor(defaultValue) {
|
|
this.defaultValue = defaultValue;
|
|
}
|
|
|
|
}
|
|
/**
|
|
* Http context stores arbitrary user defined values and ensures type safety without
|
|
* actually knowing the types. It is backed by a `Map` and guarantees that keys do not clash.
|
|
*
|
|
* This context is mutable and is shared between cloned requests unless explicitly specified.
|
|
*
|
|
* @usageNotes
|
|
*
|
|
* ### Usage Example
|
|
*
|
|
* ```typescript
|
|
* // inside cache.interceptors.ts
|
|
* export const IS_CACHE_ENABLED = new HttpContextToken<boolean>(() => false);
|
|
*
|
|
* export class CacheInterceptor implements HttpInterceptor {
|
|
*
|
|
* intercept(req: HttpRequest<any>, delegate: HttpHandler): Observable<HttpEvent<any>> {
|
|
* if (req.context.get(IS_CACHE_ENABLED) === true) {
|
|
* return ...;
|
|
* }
|
|
* return delegate.handle(req);
|
|
* }
|
|
* }
|
|
*
|
|
* // inside a service
|
|
*
|
|
* this.httpClient.get('/api/weather', {
|
|
* context: new HttpContext().set(IS_CACHE_ENABLED, true)
|
|
* }).subscribe(...);
|
|
* ```
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpContext {
|
|
constructor() {
|
|
this.map = new Map();
|
|
}
|
|
/**
|
|
* Store a value in the context. If a value is already present it will be overwritten.
|
|
*
|
|
* @param token The reference to an instance of `HttpContextToken`.
|
|
* @param value The value to store.
|
|
*
|
|
* @returns A reference to itself for easy chaining.
|
|
*/
|
|
|
|
|
|
set(token, value) {
|
|
this.map.set(token, value);
|
|
return this;
|
|
}
|
|
/**
|
|
* Retrieve the value associated with the given token.
|
|
*
|
|
* @param token The reference to an instance of `HttpContextToken`.
|
|
*
|
|
* @returns The stored value or default if one is defined.
|
|
*/
|
|
|
|
|
|
get(token) {
|
|
if (!this.map.has(token)) {
|
|
this.map.set(token, token.defaultValue());
|
|
}
|
|
|
|
return this.map.get(token);
|
|
}
|
|
/**
|
|
* Delete the value associated with the given token.
|
|
*
|
|
* @param token The reference to an instance of `HttpContextToken`.
|
|
*
|
|
* @returns A reference to itself for easy chaining.
|
|
*/
|
|
|
|
|
|
delete(token) {
|
|
this.map.delete(token);
|
|
return this;
|
|
}
|
|
/**
|
|
* Checks for existence of a given token.
|
|
*
|
|
* @param token The reference to an instance of `HttpContextToken`.
|
|
*
|
|
* @returns True if the token exists, false otherwise.
|
|
*/
|
|
|
|
|
|
has(token) {
|
|
return this.map.has(token);
|
|
}
|
|
/**
|
|
* @returns a list of tokens currently stored in the context.
|
|
*/
|
|
|
|
|
|
keys() {
|
|
return this.map.keys();
|
|
}
|
|
|
|
}
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* Determine whether the given HTTP method may include a body.
|
|
*/
|
|
|
|
|
|
function mightHaveBody(method) {
|
|
switch (method) {
|
|
case 'DELETE':
|
|
case 'GET':
|
|
case 'HEAD':
|
|
case 'OPTIONS':
|
|
case 'JSONP':
|
|
return false;
|
|
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
/**
|
|
* Safely assert whether the given value is an ArrayBuffer.
|
|
*
|
|
* In some execution environments ArrayBuffer is not defined.
|
|
*/
|
|
|
|
|
|
function isArrayBuffer(value) {
|
|
return typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer;
|
|
}
|
|
/**
|
|
* Safely assert whether the given value is a Blob.
|
|
*
|
|
* In some execution environments Blob is not defined.
|
|
*/
|
|
|
|
|
|
function isBlob(value) {
|
|
return typeof Blob !== 'undefined' && value instanceof Blob;
|
|
}
|
|
/**
|
|
* Safely assert whether the given value is a FormData instance.
|
|
*
|
|
* In some execution environments FormData is not defined.
|
|
*/
|
|
|
|
|
|
function isFormData(value) {
|
|
return typeof FormData !== 'undefined' && value instanceof FormData;
|
|
}
|
|
/**
|
|
* Safely assert whether the given value is a URLSearchParams instance.
|
|
*
|
|
* In some execution environments URLSearchParams is not defined.
|
|
*/
|
|
|
|
|
|
function isUrlSearchParams(value) {
|
|
return typeof URLSearchParams !== 'undefined' && value instanceof URLSearchParams;
|
|
}
|
|
/**
|
|
* An outgoing HTTP request with an optional typed body.
|
|
*
|
|
* `HttpRequest` represents an outgoing request, including URL, method,
|
|
* headers, body, and other request configuration options. Instances should be
|
|
* assumed to be immutable. To modify a `HttpRequest`, the `clone`
|
|
* method should be used.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpRequest {
|
|
constructor(method, url, third, fourth) {
|
|
this.url = url;
|
|
/**
|
|
* The request body, or `null` if one isn't set.
|
|
*
|
|
* Bodies are not enforced to be immutable, as they can include a reference to any
|
|
* user-defined data type. However, interceptors should take care to preserve
|
|
* idempotence by treating them as such.
|
|
*/
|
|
|
|
this.body = null;
|
|
/**
|
|
* Whether this request should be made in a way that exposes progress events.
|
|
*
|
|
* Progress events are expensive (change detection runs on each event) and so
|
|
* they should only be requested if the consumer intends to monitor them.
|
|
*/
|
|
|
|
this.reportProgress = false;
|
|
/**
|
|
* Whether this request should be sent with outgoing credentials (cookies).
|
|
*/
|
|
|
|
this.withCredentials = false;
|
|
/**
|
|
* The expected response type of the server.
|
|
*
|
|
* This is used to parse the response appropriately before returning it to
|
|
* the requestee.
|
|
*/
|
|
|
|
this.responseType = 'json';
|
|
this.method = method.toUpperCase(); // Next, need to figure out which argument holds the HttpRequestInit
|
|
// options, if any.
|
|
|
|
let options; // Check whether a body argument is expected. The only valid way to omit
|
|
// the body argument is to use a known no-body method like GET.
|
|
|
|
if (mightHaveBody(this.method) || !!fourth) {
|
|
// Body is the third argument, options are the fourth.
|
|
this.body = third !== undefined ? third : null;
|
|
options = fourth;
|
|
} else {
|
|
// No body required, options are the third argument. The body stays null.
|
|
options = third;
|
|
} // If options have been passed, interpret them.
|
|
|
|
|
|
if (options) {
|
|
// Normalize reportProgress and withCredentials.
|
|
this.reportProgress = !!options.reportProgress;
|
|
this.withCredentials = !!options.withCredentials; // Override default response type of 'json' if one is provided.
|
|
|
|
if (!!options.responseType) {
|
|
this.responseType = options.responseType;
|
|
} // Override headers if they're provided.
|
|
|
|
|
|
if (!!options.headers) {
|
|
this.headers = options.headers;
|
|
}
|
|
|
|
if (!!options.context) {
|
|
this.context = options.context;
|
|
}
|
|
|
|
if (!!options.params) {
|
|
this.params = options.params;
|
|
}
|
|
} // If no headers have been passed in, construct a new HttpHeaders instance.
|
|
|
|
|
|
if (!this.headers) {
|
|
this.headers = new HttpHeaders();
|
|
} // If no context have been passed in, construct a new HttpContext instance.
|
|
|
|
|
|
if (!this.context) {
|
|
this.context = new HttpContext();
|
|
} // If no parameters have been passed in, construct a new HttpUrlEncodedParams instance.
|
|
|
|
|
|
if (!this.params) {
|
|
this.params = new HttpParams();
|
|
this.urlWithParams = url;
|
|
} else {
|
|
// Encode the parameters to a string in preparation for inclusion in the URL.
|
|
const params = this.params.toString();
|
|
|
|
if (params.length === 0) {
|
|
// No parameters, the visible URL is just the URL given at creation time.
|
|
this.urlWithParams = url;
|
|
} else {
|
|
// Does the URL already have query parameters? Look for '?'.
|
|
const qIdx = url.indexOf('?'); // There are 3 cases to handle:
|
|
// 1) No existing parameters -> append '?' followed by params.
|
|
// 2) '?' exists and is followed by existing query string ->
|
|
// append '&' followed by params.
|
|
// 3) '?' exists at the end of the url -> append params directly.
|
|
// This basically amounts to determining the character, if any, with
|
|
// which to join the URL and parameters.
|
|
|
|
const sep = qIdx === -1 ? '?' : qIdx < url.length - 1 ? '&' : '';
|
|
this.urlWithParams = url + sep + params;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Transform the free-form body into a serialized format suitable for
|
|
* transmission to the server.
|
|
*/
|
|
|
|
|
|
serializeBody() {
|
|
// If no body is present, no need to serialize it.
|
|
if (this.body === null) {
|
|
return null;
|
|
} // Check whether the body is already in a serialized form. If so,
|
|
// it can just be returned directly.
|
|
|
|
|
|
if (isArrayBuffer(this.body) || isBlob(this.body) || isFormData(this.body) || isUrlSearchParams(this.body) || typeof this.body === 'string') {
|
|
return this.body;
|
|
} // Check whether the body is an instance of HttpUrlEncodedParams.
|
|
|
|
|
|
if (this.body instanceof HttpParams) {
|
|
return this.body.toString();
|
|
} // Check whether the body is an object or array, and serialize with JSON if so.
|
|
|
|
|
|
if (typeof this.body === 'object' || typeof this.body === 'boolean' || Array.isArray(this.body)) {
|
|
return JSON.stringify(this.body);
|
|
} // Fall back on toString() for everything else.
|
|
|
|
|
|
return this.body.toString();
|
|
}
|
|
/**
|
|
* Examine the body and attempt to infer an appropriate MIME type
|
|
* for it.
|
|
*
|
|
* If no such type can be inferred, this method will return `null`.
|
|
*/
|
|
|
|
|
|
detectContentTypeHeader() {
|
|
// An empty body has no content type.
|
|
if (this.body === null) {
|
|
return null;
|
|
} // FormData bodies rely on the browser's content type assignment.
|
|
|
|
|
|
if (isFormData(this.body)) {
|
|
return null;
|
|
} // Blobs usually have their own content type. If it doesn't, then
|
|
// no type can be inferred.
|
|
|
|
|
|
if (isBlob(this.body)) {
|
|
return this.body.type || null;
|
|
} // Array buffers have unknown contents and thus no type can be inferred.
|
|
|
|
|
|
if (isArrayBuffer(this.body)) {
|
|
return null;
|
|
} // Technically, strings could be a form of JSON data, but it's safe enough
|
|
// to assume they're plain strings.
|
|
|
|
|
|
if (typeof this.body === 'string') {
|
|
return 'text/plain';
|
|
} // `HttpUrlEncodedParams` has its own content-type.
|
|
|
|
|
|
if (this.body instanceof HttpParams) {
|
|
return 'application/x-www-form-urlencoded;charset=UTF-8';
|
|
} // Arrays, objects, boolean and numbers will be encoded as JSON.
|
|
|
|
|
|
if (typeof this.body === 'object' || typeof this.body === 'number' || typeof this.body === 'boolean') {
|
|
return 'application/json';
|
|
} // No type could be inferred.
|
|
|
|
|
|
return null;
|
|
}
|
|
|
|
clone(update = {}) {
|
|
var _update$context;
|
|
|
|
// For method, url, and responseType, take the current value unless
|
|
// it is overridden in the update hash.
|
|
const method = update.method || this.method;
|
|
const url = update.url || this.url;
|
|
const responseType = update.responseType || this.responseType; // The body is somewhat special - a `null` value in update.body means
|
|
// whatever current body is present is being overridden with an empty
|
|
// body, whereas an `undefined` value in update.body implies no
|
|
// override.
|
|
|
|
const body = update.body !== undefined ? update.body : this.body; // Carefully handle the boolean options to differentiate between
|
|
// `false` and `undefined` in the update args.
|
|
|
|
const withCredentials = update.withCredentials !== undefined ? update.withCredentials : this.withCredentials;
|
|
const reportProgress = update.reportProgress !== undefined ? update.reportProgress : this.reportProgress; // Headers and params may be appended to if `setHeaders` or
|
|
// `setParams` are used.
|
|
|
|
let headers = update.headers || this.headers;
|
|
let params = update.params || this.params; // Pass on context if needed
|
|
|
|
const context = (_update$context = update.context) !== null && _update$context !== void 0 ? _update$context : this.context; // Check whether the caller has asked to add headers.
|
|
|
|
if (update.setHeaders !== undefined) {
|
|
// Set every requested header.
|
|
headers = Object.keys(update.setHeaders).reduce((headers, name) => headers.set(name, update.setHeaders[name]), headers);
|
|
} // Check whether the caller has asked to set params.
|
|
|
|
|
|
if (update.setParams) {
|
|
// Set every requested param.
|
|
params = Object.keys(update.setParams).reduce((params, param) => params.set(param, update.setParams[param]), params);
|
|
} // Finally, construct the new HttpRequest using the pieces from above.
|
|
|
|
|
|
return new HttpRequest(method, url, body, {
|
|
params,
|
|
headers,
|
|
context,
|
|
reportProgress,
|
|
responseType,
|
|
withCredentials
|
|
});
|
|
}
|
|
|
|
}
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* Type enumeration for the different kinds of `HttpEvent`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
var HttpEventType;
|
|
|
|
(function (HttpEventType) {
|
|
/**
|
|
* The request was sent out over the wire.
|
|
*/
|
|
HttpEventType[HttpEventType["Sent"] = 0] = "Sent";
|
|
/**
|
|
* An upload progress event was received.
|
|
*/
|
|
|
|
HttpEventType[HttpEventType["UploadProgress"] = 1] = "UploadProgress";
|
|
/**
|
|
* The response status code and headers were received.
|
|
*/
|
|
|
|
HttpEventType[HttpEventType["ResponseHeader"] = 2] = "ResponseHeader";
|
|
/**
|
|
* A download progress event was received.
|
|
*/
|
|
|
|
HttpEventType[HttpEventType["DownloadProgress"] = 3] = "DownloadProgress";
|
|
/**
|
|
* The full response including the body was received.
|
|
*/
|
|
|
|
HttpEventType[HttpEventType["Response"] = 4] = "Response";
|
|
/**
|
|
* A custom event from an interceptor or a backend.
|
|
*/
|
|
|
|
HttpEventType[HttpEventType["User"] = 5] = "User";
|
|
})(HttpEventType || (HttpEventType = {}));
|
|
/**
|
|
* Base class for both `HttpResponse` and `HttpHeaderResponse`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpResponseBase {
|
|
/**
|
|
* Super-constructor for all responses.
|
|
*
|
|
* The single parameter accepted is an initialization hash. Any properties
|
|
* of the response passed there will override the default values.
|
|
*/
|
|
constructor(init, defaultStatus = 200
|
|
/* HttpStatusCode.Ok */
|
|
, defaultStatusText = 'OK') {
|
|
// If the hash has values passed, use them to initialize the response.
|
|
// Otherwise use the default values.
|
|
this.headers = init.headers || new HttpHeaders();
|
|
this.status = init.status !== undefined ? init.status : defaultStatus;
|
|
this.statusText = init.statusText || defaultStatusText;
|
|
this.url = init.url || null; // Cache the ok value to avoid defining a getter.
|
|
|
|
this.ok = this.status >= 200 && this.status < 300;
|
|
}
|
|
|
|
}
|
|
/**
|
|
* A partial HTTP response which only includes the status and header data,
|
|
* but no response body.
|
|
*
|
|
* `HttpHeaderResponse` is a `HttpEvent` available on the response
|
|
* event stream, only when progress events are requested.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpHeaderResponse extends HttpResponseBase {
|
|
/**
|
|
* Create a new `HttpHeaderResponse` with the given parameters.
|
|
*/
|
|
constructor(init = {}) {
|
|
super(init);
|
|
this.type = HttpEventType.ResponseHeader;
|
|
}
|
|
/**
|
|
* Copy this `HttpHeaderResponse`, overriding its contents with the
|
|
* given parameter hash.
|
|
*/
|
|
|
|
|
|
clone(update = {}) {
|
|
// Perform a straightforward initialization of the new HttpHeaderResponse,
|
|
// overriding the current parameters with new ones if given.
|
|
return new HttpHeaderResponse({
|
|
headers: update.headers || this.headers,
|
|
status: update.status !== undefined ? update.status : this.status,
|
|
statusText: update.statusText || this.statusText,
|
|
url: update.url || this.url || undefined
|
|
});
|
|
}
|
|
|
|
}
|
|
/**
|
|
* A full HTTP response, including a typed response body (which may be `null`
|
|
* if one was not returned).
|
|
*
|
|
* `HttpResponse` is a `HttpEvent` available on the response event
|
|
* stream.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpResponse extends HttpResponseBase {
|
|
/**
|
|
* Construct a new `HttpResponse`.
|
|
*/
|
|
constructor(init = {}) {
|
|
super(init);
|
|
this.type = HttpEventType.Response;
|
|
this.body = init.body !== undefined ? init.body : null;
|
|
}
|
|
|
|
clone(update = {}) {
|
|
return new HttpResponse({
|
|
body: update.body !== undefined ? update.body : this.body,
|
|
headers: update.headers || this.headers,
|
|
status: update.status !== undefined ? update.status : this.status,
|
|
statusText: update.statusText || this.statusText,
|
|
url: update.url || this.url || undefined
|
|
});
|
|
}
|
|
|
|
}
|
|
/**
|
|
* A response that represents an error or failure, either from a
|
|
* non-successful HTTP status, an error while executing the request,
|
|
* or some other failure which occurred during the parsing of the response.
|
|
*
|
|
* Any error returned on the `Observable` response stream will be
|
|
* wrapped in an `HttpErrorResponse` to provide additional context about
|
|
* the state of the HTTP layer when the error occurred. The error property
|
|
* will contain either a wrapped Error object or the error response returned
|
|
* from the server.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpErrorResponse extends HttpResponseBase {
|
|
constructor(init) {
|
|
// Initialize with a default status of 0 / Unknown Error.
|
|
super(init, 0, 'Unknown Error');
|
|
this.name = 'HttpErrorResponse';
|
|
/**
|
|
* Errors are never okay, even when the status code is in the 2xx success range.
|
|
*/
|
|
|
|
this.ok = false; // If the response was successful, then this was a parse error. Otherwise, it was
|
|
// a protocol-level failure of some sort. Either the request failed in transit
|
|
// or the server returned an unsuccessful status code.
|
|
|
|
if (this.status >= 200 && this.status < 300) {
|
|
this.message = `Http failure during parsing for ${init.url || '(unknown url)'}`;
|
|
} else {
|
|
this.message = `Http failure response for ${init.url || '(unknown url)'}: ${init.status} ${init.statusText}`;
|
|
}
|
|
|
|
this.error = init.error || null;
|
|
}
|
|
|
|
}
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* Constructs an instance of `HttpRequestOptions<T>` from a source `HttpMethodOptions` and
|
|
* the given `body`. This function clones the object and adds the body.
|
|
*
|
|
* Note that the `responseType` *options* value is a String that identifies the
|
|
* single data type of the response.
|
|
* A single overload version of the method handles each response type.
|
|
* The value of `responseType` cannot be a union, as the combined signature could imply.
|
|
*
|
|
*/
|
|
|
|
|
|
function addBody(options, body) {
|
|
return {
|
|
body,
|
|
headers: options.headers,
|
|
context: options.context,
|
|
observe: options.observe,
|
|
params: options.params,
|
|
reportProgress: options.reportProgress,
|
|
responseType: options.responseType,
|
|
withCredentials: options.withCredentials
|
|
};
|
|
}
|
|
/**
|
|
* Performs HTTP requests.
|
|
* This service is available as an injectable class, with methods to perform HTTP requests.
|
|
* Each request method has multiple signatures, and the return type varies based on
|
|
* the signature that is called (mainly the values of `observe` and `responseType`).
|
|
*
|
|
* Note that the `responseType` *options* value is a String that identifies the
|
|
* single data type of the response.
|
|
* A single overload version of the method handles each response type.
|
|
* The value of `responseType` cannot be a union, as the combined signature could imply.
|
|
|
|
*
|
|
* @usageNotes
|
|
* Sample HTTP requests for the [Tour of Heroes](/tutorial/toh-pt0) application.
|
|
*
|
|
* ### HTTP Request Example
|
|
*
|
|
* ```
|
|
* // GET heroes whose name contains search term
|
|
* searchHeroes(term: string): observable<Hero[]>{
|
|
*
|
|
* const params = new HttpParams({fromString: 'name=term'});
|
|
* return this.httpClient.request('GET', this.heroesUrl, {responseType:'json', params});
|
|
* }
|
|
* ```
|
|
*
|
|
* Alternatively, the parameter string can be used without invoking HttpParams
|
|
* by directly joining to the URL.
|
|
* ```
|
|
* this.httpClient.request('GET', this.heroesUrl + '?' + 'name=term', {responseType:'json'});
|
|
* ```
|
|
*
|
|
*
|
|
* ### JSONP Example
|
|
* ```
|
|
* requestJsonp(url, callback = 'callback') {
|
|
* return this.httpClient.jsonp(this.heroesURL, callback);
|
|
* }
|
|
* ```
|
|
*
|
|
* ### PATCH Example
|
|
* ```
|
|
* // PATCH one of the heroes' name
|
|
* patchHero (id: number, heroName: string): Observable<{}> {
|
|
* const url = `${this.heroesUrl}/${id}`; // PATCH api/heroes/42
|
|
* return this.httpClient.patch(url, {name: heroName}, httpOptions)
|
|
* .pipe(catchError(this.handleError('patchHero')));
|
|
* }
|
|
* ```
|
|
*
|
|
* @see [HTTP Guide](guide/http)
|
|
* @see [HTTP Request](api/common/http/HttpRequest)
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpClient {
|
|
constructor(handler) {
|
|
this.handler = handler;
|
|
}
|
|
/**
|
|
* Constructs an observable for a generic HTTP request that, when subscribed,
|
|
* fires the request through the chain of registered interceptors and on to the
|
|
* server.
|
|
*
|
|
* You can pass an `HttpRequest` directly as the only parameter. In this case,
|
|
* the call returns an observable of the raw `HttpEvent` stream.
|
|
*
|
|
* Alternatively you can pass an HTTP method as the first parameter,
|
|
* a URL string as the second, and an options hash containing the request body as the third.
|
|
* See `addBody()`. In this case, the specified `responseType` and `observe` options determine the
|
|
* type of returned observable.
|
|
* * The `responseType` value determines how a successful response body is parsed.
|
|
* * If `responseType` is the default `json`, you can pass a type interface for the resulting
|
|
* object as a type parameter to the call.
|
|
*
|
|
* The `observe` value determines the return type, according to what you are interested in
|
|
* observing.
|
|
* * An `observe` value of events returns an observable of the raw `HttpEvent` stream, including
|
|
* progress events by default.
|
|
* * An `observe` value of response returns an observable of `HttpResponse<T>`,
|
|
* where the `T` parameter depends on the `responseType` and any optionally provided type
|
|
* parameter.
|
|
* * An `observe` value of body returns an observable of `<T>` with the same `T` body type.
|
|
*
|
|
*/
|
|
|
|
|
|
request(first, url, options = {}) {
|
|
let req; // First, check whether the primary argument is an instance of `HttpRequest`.
|
|
|
|
if (first instanceof HttpRequest) {
|
|
// It is. The other arguments must be undefined (per the signatures) and can be
|
|
// ignored.
|
|
req = first;
|
|
} else {
|
|
// It's a string, so it represents a URL. Construct a request based on it,
|
|
// and incorporate the remaining arguments (assuming `GET` unless a method is
|
|
// provided.
|
|
// Figure out the headers.
|
|
let headers = undefined;
|
|
|
|
if (options.headers instanceof HttpHeaders) {
|
|
headers = options.headers;
|
|
} else {
|
|
headers = new HttpHeaders(options.headers);
|
|
} // Sort out parameters.
|
|
|
|
|
|
let params = undefined;
|
|
|
|
if (!!options.params) {
|
|
if (options.params instanceof HttpParams) {
|
|
params = options.params;
|
|
} else {
|
|
params = new HttpParams({
|
|
fromObject: options.params
|
|
});
|
|
}
|
|
} // Construct the request.
|
|
|
|
|
|
req = new HttpRequest(first, url, options.body !== undefined ? options.body : null, {
|
|
headers,
|
|
context: options.context,
|
|
params,
|
|
reportProgress: options.reportProgress,
|
|
// By default, JSON is assumed to be returned for all calls.
|
|
responseType: options.responseType || 'json',
|
|
withCredentials: options.withCredentials
|
|
});
|
|
} // Start with an Observable.of() the initial request, and run the handler (which
|
|
// includes all interceptors) inside a concatMap(). This way, the handler runs
|
|
// inside an Observable chain, which causes interceptors to be re-run on every
|
|
// subscription (this also makes retries re-run the handler, including interceptors).
|
|
|
|
|
|
const events$ = (0,rxjs__WEBPACK_IMPORTED_MODULE_2__.of)(req).pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_3__.concatMap)(req => this.handler.handle(req))); // If coming via the API signature which accepts a previously constructed HttpRequest,
|
|
// the only option is to get the event stream. Otherwise, return the event stream if
|
|
// that is what was requested.
|
|
|
|
if (first instanceof HttpRequest || options.observe === 'events') {
|
|
return events$;
|
|
} // The requested stream contains either the full response or the body. In either
|
|
// case, the first step is to filter the event stream to extract a stream of
|
|
// responses(s).
|
|
|
|
|
|
const res$ = events$.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_4__.filter)(event => event instanceof HttpResponse)); // Decide which stream to return.
|
|
|
|
switch (options.observe || 'body') {
|
|
case 'body':
|
|
// The requested stream is the body. Map the response stream to the response
|
|
// body. This could be done more simply, but a misbehaving interceptor might
|
|
// transform the response body into a different format and ignore the requested
|
|
// responseType. Guard against this by validating that the response is of the
|
|
// requested type.
|
|
switch (req.responseType) {
|
|
case 'arraybuffer':
|
|
return res$.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_5__.map)(res => {
|
|
// Validate that the body is an ArrayBuffer.
|
|
if (res.body !== null && !(res.body instanceof ArrayBuffer)) {
|
|
throw new Error('Response is not an ArrayBuffer.');
|
|
}
|
|
|
|
return res.body;
|
|
}));
|
|
|
|
case 'blob':
|
|
return res$.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_5__.map)(res => {
|
|
// Validate that the body is a Blob.
|
|
if (res.body !== null && !(res.body instanceof Blob)) {
|
|
throw new Error('Response is not a Blob.');
|
|
}
|
|
|
|
return res.body;
|
|
}));
|
|
|
|
case 'text':
|
|
return res$.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_5__.map)(res => {
|
|
// Validate that the body is a string.
|
|
if (res.body !== null && typeof res.body !== 'string') {
|
|
throw new Error('Response is not a string.');
|
|
}
|
|
|
|
return res.body;
|
|
}));
|
|
|
|
case 'json':
|
|
default:
|
|
// No validation needed for JSON responses, as they can be of any type.
|
|
return res$.pipe((0,rxjs_operators__WEBPACK_IMPORTED_MODULE_5__.map)(res => res.body));
|
|
}
|
|
|
|
case 'response':
|
|
// The response stream was requested directly, so return it.
|
|
return res$;
|
|
|
|
default:
|
|
// Guard against new future observe types being added.
|
|
throw new Error(`Unreachable: unhandled observe type ${options.observe}}`);
|
|
}
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `DELETE` request to execute on the server. See the individual overloads for
|
|
* details on the return type.
|
|
*
|
|
* @param url The endpoint URL.
|
|
* @param options The HTTP options to send with the request.
|
|
*
|
|
*/
|
|
|
|
|
|
delete(url, options = {}) {
|
|
return this.request('DELETE', url, options);
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `GET` request to execute on the server. See the individual overloads for
|
|
* details on the return type.
|
|
*/
|
|
|
|
|
|
get(url, options = {}) {
|
|
return this.request('GET', url, options);
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `HEAD` request to execute on the server. The `HEAD` method returns
|
|
* meta information about the resource without transferring the
|
|
* resource itself. See the individual overloads for
|
|
* details on the return type.
|
|
*/
|
|
|
|
|
|
head(url, options = {}) {
|
|
return this.request('HEAD', url, options);
|
|
}
|
|
/**
|
|
* Constructs an `Observable` that, when subscribed, causes a request with the special method
|
|
* `JSONP` to be dispatched via the interceptor pipeline.
|
|
* The [JSONP pattern](https://en.wikipedia.org/wiki/JSONP) works around limitations of certain
|
|
* API endpoints that don't support newer,
|
|
* and preferable [CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) protocol.
|
|
* JSONP treats the endpoint API as a JavaScript file and tricks the browser to process the
|
|
* requests even if the API endpoint is not located on the same domain (origin) as the client-side
|
|
* application making the request.
|
|
* The endpoint API must support JSONP callback for JSONP requests to work.
|
|
* The resource API returns the JSON response wrapped in a callback function.
|
|
* You can pass the callback function name as one of the query parameters.
|
|
* Note that JSONP requests can only be used with `GET` requests.
|
|
*
|
|
* @param url The resource URL.
|
|
* @param callbackParam The callback function name.
|
|
*
|
|
*/
|
|
|
|
|
|
jsonp(url, callbackParam) {
|
|
return this.request('JSONP', url, {
|
|
params: new HttpParams().append(callbackParam, 'JSONP_CALLBACK'),
|
|
observe: 'body',
|
|
responseType: 'json'
|
|
});
|
|
}
|
|
/**
|
|
* Constructs an `Observable` that, when subscribed, causes the configured
|
|
* `OPTIONS` request to execute on the server. This method allows the client
|
|
* to determine the supported HTTP methods and other capabilities of an endpoint,
|
|
* without implying a resource action. See the individual overloads for
|
|
* details on the return type.
|
|
*/
|
|
|
|
|
|
options(url, options = {}) {
|
|
return this.request('OPTIONS', url, options);
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `PATCH` request to execute on the server. See the individual overloads for
|
|
* details on the return type.
|
|
*/
|
|
|
|
|
|
patch(url, body, options = {}) {
|
|
return this.request('PATCH', url, addBody(options, body));
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `POST` request to execute on the server. The server responds with the location of
|
|
* the replaced resource. See the individual overloads for
|
|
* details on the return type.
|
|
*/
|
|
|
|
|
|
post(url, body, options = {}) {
|
|
return this.request('POST', url, addBody(options, body));
|
|
}
|
|
/**
|
|
* Constructs an observable that, when subscribed, causes the configured
|
|
* `PUT` request to execute on the server. The `PUT` method replaces an existing resource
|
|
* with a new set of values.
|
|
* See the individual overloads for details on the return type.
|
|
*/
|
|
|
|
|
|
put(url, body, options = {}) {
|
|
return this.request('PUT', url, addBody(options, body));
|
|
}
|
|
|
|
}
|
|
|
|
HttpClient.ɵfac = function HttpClient_Factory(t) {
|
|
return new (t || HttpClient)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HttpHandler));
|
|
};
|
|
|
|
HttpClient.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: HttpClient,
|
|
factory: HttpClient.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpClient, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: HttpHandler
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* `HttpHandler` which applies an `HttpInterceptor` to an `HttpRequest`.
|
|
*
|
|
*
|
|
*/
|
|
|
|
|
|
class HttpInterceptorHandler {
|
|
constructor(next, interceptor) {
|
|
this.next = next;
|
|
this.interceptor = interceptor;
|
|
}
|
|
|
|
handle(req) {
|
|
return this.interceptor.intercept(req, this.next);
|
|
}
|
|
|
|
}
|
|
/**
|
|
* A multi-provider token that represents the array of registered
|
|
* `HttpInterceptor` objects.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
const HTTP_INTERCEPTORS = new _angular_core__WEBPACK_IMPORTED_MODULE_1__.InjectionToken('HTTP_INTERCEPTORS');
|
|
|
|
class NoopInterceptor {
|
|
intercept(req, next) {
|
|
return next.handle(req);
|
|
}
|
|
|
|
}
|
|
|
|
NoopInterceptor.ɵfac = function NoopInterceptor_Factory(t) {
|
|
return new (t || NoopInterceptor)();
|
|
};
|
|
|
|
NoopInterceptor.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: NoopInterceptor,
|
|
factory: NoopInterceptor.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](NoopInterceptor, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], null, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
// Every request made through JSONP needs a callback name that's unique across the
|
|
// whole page. Each request is assigned an id and the callback name is constructed
|
|
// from that. The next id to be assigned is tracked in a global variable here that
|
|
// is shared among all applications on the page.
|
|
|
|
|
|
let nextRequestId = 0;
|
|
/**
|
|
* When a pending <script> is unsubscribed we'll move it to this document, so it won't be
|
|
* executed.
|
|
*/
|
|
|
|
let foreignDocument; // Error text given when a JSONP script is injected, but doesn't invoke the callback
|
|
// passed in its URL.
|
|
|
|
const JSONP_ERR_NO_CALLBACK = 'JSONP injected script did not invoke callback.'; // Error text given when a request is passed to the JsonpClientBackend that doesn't
|
|
// have a request method JSONP.
|
|
|
|
const JSONP_ERR_WRONG_METHOD = 'JSONP requests must use JSONP request method.';
|
|
const JSONP_ERR_WRONG_RESPONSE_TYPE = 'JSONP requests must use Json response type.'; // Error text given when a request is passed to the JsonpClientBackend that has
|
|
// headers set
|
|
|
|
const JSONP_ERR_HEADERS_NOT_SUPPORTED = 'JSONP requests do not support headers.';
|
|
/**
|
|
* DI token/abstract type representing a map of JSONP callbacks.
|
|
*
|
|
* In the browser, this should always be the `window` object.
|
|
*
|
|
*
|
|
*/
|
|
|
|
class JsonpCallbackContext {}
|
|
/**
|
|
* Processes an `HttpRequest` with the JSONP method,
|
|
* by performing JSONP style requests.
|
|
* @see `HttpHandler`
|
|
* @see `HttpXhrBackend`
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class JsonpClientBackend {
|
|
constructor(callbackMap, document) {
|
|
this.callbackMap = callbackMap;
|
|
this.document = document;
|
|
/**
|
|
* A resolved promise that can be used to schedule microtasks in the event handlers.
|
|
*/
|
|
|
|
this.resolvedPromise = Promise.resolve();
|
|
}
|
|
/**
|
|
* Get the name of the next callback method, by incrementing the global `nextRequestId`.
|
|
*/
|
|
|
|
|
|
nextCallback() {
|
|
return `ng_jsonp_callback_${nextRequestId++}`;
|
|
}
|
|
/**
|
|
* Processes a JSONP request and returns an event stream of the results.
|
|
* @param req The request object.
|
|
* @returns An observable of the response events.
|
|
*
|
|
*/
|
|
|
|
|
|
handle(req) {
|
|
// Firstly, check both the method and response type. If either doesn't match
|
|
// then the request was improperly routed here and cannot be handled.
|
|
if (req.method !== 'JSONP') {
|
|
throw new Error(JSONP_ERR_WRONG_METHOD);
|
|
} else if (req.responseType !== 'json') {
|
|
throw new Error(JSONP_ERR_WRONG_RESPONSE_TYPE);
|
|
} // Check the request headers. JSONP doesn't support headers and
|
|
// cannot set any that were supplied.
|
|
|
|
|
|
if (req.headers.keys().length > 0) {
|
|
throw new Error(JSONP_ERR_HEADERS_NOT_SUPPORTED);
|
|
} // Everything else happens inside the Observable boundary.
|
|
|
|
|
|
return new rxjs__WEBPACK_IMPORTED_MODULE_6__.Observable(observer => {
|
|
// The first step to make a request is to generate the callback name, and replace the
|
|
// callback placeholder in the URL with the name. Care has to be taken here to ensure
|
|
// a trailing &, if matched, gets inserted back into the URL in the correct place.
|
|
const callback = this.nextCallback();
|
|
const url = req.urlWithParams.replace(/=JSONP_CALLBACK(&|$)/, `=${callback}$1`); // Construct the <script> tag and point it at the URL.
|
|
|
|
const node = this.document.createElement('script');
|
|
node.src = url; // A JSONP request requires waiting for multiple callbacks. These variables
|
|
// are closed over and track state across those callbacks.
|
|
// The response object, if one has been received, or null otherwise.
|
|
|
|
let body = null; // Whether the response callback has been called.
|
|
|
|
let finished = false; // Set the response callback in this.callbackMap (which will be the window
|
|
// object in the browser. The script being loaded via the <script> tag will
|
|
// eventually call this callback.
|
|
|
|
this.callbackMap[callback] = data => {
|
|
// Data has been received from the JSONP script. Firstly, delete this callback.
|
|
delete this.callbackMap[callback]; // Set state to indicate data was received.
|
|
|
|
body = data;
|
|
finished = true;
|
|
}; // cleanup() is a utility closure that removes the <script> from the page and
|
|
// the response callback from the window. This logic is used in both the
|
|
// success, error, and cancellation paths, so it's extracted out for convenience.
|
|
|
|
|
|
const cleanup = () => {
|
|
// Remove the <script> tag if it's still on the page.
|
|
if (node.parentNode) {
|
|
node.parentNode.removeChild(node);
|
|
} // Remove the response callback from the callbackMap (window object in the
|
|
// browser).
|
|
|
|
|
|
delete this.callbackMap[callback];
|
|
}; // onLoad() is the success callback which runs after the response callback
|
|
// if the JSONP script loads successfully. The event itself is unimportant.
|
|
// If something went wrong, onLoad() may run without the response callback
|
|
// having been invoked.
|
|
|
|
|
|
const onLoad = event => {
|
|
// We wrap it in an extra Promise, to ensure the microtask
|
|
// is scheduled after the loaded endpoint has executed any potential microtask itself,
|
|
// which is not guaranteed in Internet Explorer and EdgeHTML. See issue #39496
|
|
this.resolvedPromise.then(() => {
|
|
// Cleanup the page.
|
|
cleanup(); // Check whether the response callback has run.
|
|
|
|
if (!finished) {
|
|
// It hasn't, something went wrong with the request. Return an error via
|
|
// the Observable error path. All JSONP errors have status 0.
|
|
observer.error(new HttpErrorResponse({
|
|
url,
|
|
status: 0,
|
|
statusText: 'JSONP Error',
|
|
error: new Error(JSONP_ERR_NO_CALLBACK)
|
|
}));
|
|
return;
|
|
} // Success. body either contains the response body or null if none was
|
|
// returned.
|
|
|
|
|
|
observer.next(new HttpResponse({
|
|
body,
|
|
status: 200
|
|
/* HttpStatusCode.Ok */
|
|
,
|
|
statusText: 'OK',
|
|
url
|
|
})); // Complete the stream, the response is over.
|
|
|
|
observer.complete();
|
|
});
|
|
}; // onError() is the error callback, which runs if the script returned generates
|
|
// a Javascript error. It emits the error via the Observable error channel as
|
|
// a HttpErrorResponse.
|
|
|
|
|
|
const onError = error => {
|
|
cleanup(); // Wrap the error in a HttpErrorResponse.
|
|
|
|
observer.error(new HttpErrorResponse({
|
|
error,
|
|
status: 0,
|
|
statusText: 'JSONP Error',
|
|
url
|
|
}));
|
|
}; // Subscribe to both the success (load) and error events on the <script> tag,
|
|
// and add it to the page.
|
|
|
|
|
|
node.addEventListener('load', onLoad);
|
|
node.addEventListener('error', onError);
|
|
this.document.body.appendChild(node); // The request has now been successfully sent.
|
|
|
|
observer.next({
|
|
type: HttpEventType.Sent
|
|
}); // Cancellation handler.
|
|
|
|
return () => {
|
|
if (!finished) {
|
|
this.removeListeners(node);
|
|
} // And finally, clean up the page.
|
|
|
|
|
|
cleanup();
|
|
};
|
|
});
|
|
}
|
|
|
|
removeListeners(script) {
|
|
// Issue #34818
|
|
// Changing <script>'s ownerDocument will prevent it from execution.
|
|
// https://html.spec.whatwg.org/multipage/scripting.html#execute-the-script-block
|
|
if (!foreignDocument) {
|
|
foreignDocument = this.document.implementation.createHTMLDocument();
|
|
}
|
|
|
|
foreignDocument.adoptNode(script);
|
|
}
|
|
|
|
}
|
|
|
|
JsonpClientBackend.ɵfac = function JsonpClientBackend_Factory(t) {
|
|
return new (t || JsonpClientBackend)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JsonpCallbackContext), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__.DOCUMENT));
|
|
};
|
|
|
|
JsonpClientBackend.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: JsonpClientBackend,
|
|
factory: JsonpClientBackend.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](JsonpClientBackend, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: JsonpCallbackContext
|
|
}, {
|
|
type: undefined,
|
|
decorators: [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Inject,
|
|
args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__.DOCUMENT]
|
|
}]
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* Identifies requests with the method JSONP and
|
|
* shifts them to the `JsonpClientBackend`.
|
|
*
|
|
* @see `HttpInterceptor`
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class JsonpInterceptor {
|
|
constructor(jsonp) {
|
|
this.jsonp = jsonp;
|
|
}
|
|
/**
|
|
* Identifies and handles a given JSONP request.
|
|
* @param req The outgoing request object to handle.
|
|
* @param next The next interceptor in the chain, or the backend
|
|
* if no interceptors remain in the chain.
|
|
* @returns An observable of the event stream.
|
|
*/
|
|
|
|
|
|
intercept(req, next) {
|
|
if (req.method === 'JSONP') {
|
|
return this.jsonp.handle(req);
|
|
} // Fall through for normal HTTP requests.
|
|
|
|
|
|
return next.handle(req);
|
|
}
|
|
|
|
}
|
|
|
|
JsonpInterceptor.ɵfac = function JsonpInterceptor_Factory(t) {
|
|
return new (t || JsonpInterceptor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](JsonpClientBackend));
|
|
};
|
|
|
|
JsonpInterceptor.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: JsonpInterceptor,
|
|
factory: JsonpInterceptor.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](JsonpInterceptor, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: JsonpClientBackend
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
|
|
const XSSI_PREFIX = /^\)\]\}',?\n/;
|
|
/**
|
|
* Determine an appropriate URL for the response, by checking either
|
|
* XMLHttpRequest.responseURL or the X-Request-URL header.
|
|
*/
|
|
|
|
function getResponseUrl(xhr) {
|
|
if ('responseURL' in xhr && xhr.responseURL) {
|
|
return xhr.responseURL;
|
|
}
|
|
|
|
if (/^X-Request-URL:/m.test(xhr.getAllResponseHeaders())) {
|
|
return xhr.getResponseHeader('X-Request-URL');
|
|
}
|
|
|
|
return null;
|
|
}
|
|
/**
|
|
* Uses `XMLHttpRequest` to send requests to a backend server.
|
|
* @see `HttpHandler`
|
|
* @see `JsonpClientBackend`
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpXhrBackend {
|
|
constructor(xhrFactory) {
|
|
this.xhrFactory = xhrFactory;
|
|
}
|
|
/**
|
|
* Processes a request and returns a stream of response events.
|
|
* @param req The request object.
|
|
* @returns An observable of the response events.
|
|
*/
|
|
|
|
|
|
handle(req) {
|
|
// Quick check to give a better error message when a user attempts to use
|
|
// HttpClient.jsonp() without installing the HttpClientJsonpModule
|
|
if (req.method === 'JSONP') {
|
|
throw new Error(`Attempted to construct Jsonp request without HttpClientJsonpModule installed.`);
|
|
} // Everything happens on Observable subscription.
|
|
|
|
|
|
return new rxjs__WEBPACK_IMPORTED_MODULE_6__.Observable(observer => {
|
|
// Start by setting up the XHR object with request method, URL, and withCredentials flag.
|
|
const xhr = this.xhrFactory.build();
|
|
xhr.open(req.method, req.urlWithParams);
|
|
|
|
if (!!req.withCredentials) {
|
|
xhr.withCredentials = true;
|
|
} // Add all the requested headers.
|
|
|
|
|
|
req.headers.forEach((name, values) => xhr.setRequestHeader(name, values.join(','))); // Add an Accept header if one isn't present already.
|
|
|
|
if (!req.headers.has('Accept')) {
|
|
xhr.setRequestHeader('Accept', 'application/json, text/plain, */*');
|
|
} // Auto-detect the Content-Type header if one isn't present already.
|
|
|
|
|
|
if (!req.headers.has('Content-Type')) {
|
|
const detectedType = req.detectContentTypeHeader(); // Sometimes Content-Type detection fails.
|
|
|
|
if (detectedType !== null) {
|
|
xhr.setRequestHeader('Content-Type', detectedType);
|
|
}
|
|
} // Set the responseType if one was requested.
|
|
|
|
|
|
if (req.responseType) {
|
|
const responseType = req.responseType.toLowerCase(); // JSON responses need to be processed as text. This is because if the server
|
|
// returns an XSSI-prefixed JSON response, the browser will fail to parse it,
|
|
// xhr.response will be null, and xhr.responseText cannot be accessed to
|
|
// retrieve the prefixed JSON data in order to strip the prefix. Thus, all JSON
|
|
// is parsed by first requesting text and then applying JSON.parse.
|
|
|
|
xhr.responseType = responseType !== 'json' ? responseType : 'text';
|
|
} // Serialize the request body if one is present. If not, this will be set to null.
|
|
|
|
|
|
const reqBody = req.serializeBody(); // If progress events are enabled, response headers will be delivered
|
|
// in two events - the HttpHeaderResponse event and the full HttpResponse
|
|
// event. However, since response headers don't change in between these
|
|
// two events, it doesn't make sense to parse them twice. So headerResponse
|
|
// caches the data extracted from the response whenever it's first parsed,
|
|
// to ensure parsing isn't duplicated.
|
|
|
|
let headerResponse = null; // partialFromXhr extracts the HttpHeaderResponse from the current XMLHttpRequest
|
|
// state, and memoizes it into headerResponse.
|
|
|
|
const partialFromXhr = () => {
|
|
if (headerResponse !== null) {
|
|
return headerResponse;
|
|
}
|
|
|
|
const statusText = xhr.statusText || 'OK'; // Parse headers from XMLHttpRequest - this step is lazy.
|
|
|
|
const headers = new HttpHeaders(xhr.getAllResponseHeaders()); // Read the response URL from the XMLHttpResponse instance and fall back on the
|
|
// request URL.
|
|
|
|
const url = getResponseUrl(xhr) || req.url; // Construct the HttpHeaderResponse and memoize it.
|
|
|
|
headerResponse = new HttpHeaderResponse({
|
|
headers,
|
|
status: xhr.status,
|
|
statusText,
|
|
url
|
|
});
|
|
return headerResponse;
|
|
}; // Next, a few closures are defined for the various events which XMLHttpRequest can
|
|
// emit. This allows them to be unregistered as event listeners later.
|
|
// First up is the load event, which represents a response being fully available.
|
|
|
|
|
|
const onLoad = () => {
|
|
// Read response state from the memoized partial data.
|
|
let {
|
|
headers,
|
|
status,
|
|
statusText,
|
|
url
|
|
} = partialFromXhr(); // The body will be read out if present.
|
|
|
|
let body = null;
|
|
|
|
if (status !== 204
|
|
/* HttpStatusCode.NoContent */
|
|
) {
|
|
// Use XMLHttpRequest.response if set, responseText otherwise.
|
|
body = typeof xhr.response === 'undefined' ? xhr.responseText : xhr.response;
|
|
} // Normalize another potential bug (this one comes from CORS).
|
|
|
|
|
|
if (status === 0) {
|
|
status = !!body ? 200
|
|
/* HttpStatusCode.Ok */
|
|
: 0;
|
|
} // ok determines whether the response will be transmitted on the event or
|
|
// error channel. Unsuccessful status codes (not 2xx) will always be errors,
|
|
// but a successful status code can still result in an error if the user
|
|
// asked for JSON data and the body cannot be parsed as such.
|
|
|
|
|
|
let ok = status >= 200 && status < 300; // Check whether the body needs to be parsed as JSON (in many cases the browser
|
|
// will have done that already).
|
|
|
|
if (req.responseType === 'json' && typeof body === 'string') {
|
|
// Save the original body, before attempting XSSI prefix stripping.
|
|
const originalBody = body;
|
|
body = body.replace(XSSI_PREFIX, '');
|
|
|
|
try {
|
|
// Attempt the parse. If it fails, a parse error should be delivered to the user.
|
|
body = body !== '' ? JSON.parse(body) : null;
|
|
} catch (error) {
|
|
// Since the JSON.parse failed, it's reasonable to assume this might not have been a
|
|
// JSON response. Restore the original body (including any XSSI prefix) to deliver
|
|
// a better error response.
|
|
body = originalBody; // If this was an error request to begin with, leave it as a string, it probably
|
|
// just isn't JSON. Otherwise, deliver the parsing error to the user.
|
|
|
|
if (ok) {
|
|
// Even though the response status was 2xx, this is still an error.
|
|
ok = false; // The parse error contains the text of the body that failed to parse.
|
|
|
|
body = {
|
|
error,
|
|
text: body
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ok) {
|
|
// A successful response is delivered on the event stream.
|
|
observer.next(new HttpResponse({
|
|
body,
|
|
headers,
|
|
status,
|
|
statusText,
|
|
url: url || undefined
|
|
})); // The full body has been received and delivered, no further events
|
|
// are possible. This request is complete.
|
|
|
|
observer.complete();
|
|
} else {
|
|
// An unsuccessful request is delivered on the error channel.
|
|
observer.error(new HttpErrorResponse({
|
|
// The error in this case is the response body (error from the server).
|
|
error: body,
|
|
headers,
|
|
status,
|
|
statusText,
|
|
url: url || undefined
|
|
}));
|
|
}
|
|
}; // The onError callback is called when something goes wrong at the network level.
|
|
// Connection timeout, DNS error, offline, etc. These are actual errors, and are
|
|
// transmitted on the error channel.
|
|
|
|
|
|
const onError = error => {
|
|
const {
|
|
url
|
|
} = partialFromXhr();
|
|
const res = new HttpErrorResponse({
|
|
error,
|
|
status: xhr.status || 0,
|
|
statusText: xhr.statusText || 'Unknown Error',
|
|
url: url || undefined
|
|
});
|
|
observer.error(res);
|
|
}; // The sentHeaders flag tracks whether the HttpResponseHeaders event
|
|
// has been sent on the stream. This is necessary to track if progress
|
|
// is enabled since the event will be sent on only the first download
|
|
// progress event.
|
|
|
|
|
|
let sentHeaders = false; // The download progress event handler, which is only registered if
|
|
// progress events are enabled.
|
|
|
|
const onDownProgress = event => {
|
|
// Send the HttpResponseHeaders event if it hasn't been sent already.
|
|
if (!sentHeaders) {
|
|
observer.next(partialFromXhr());
|
|
sentHeaders = true;
|
|
} // Start building the download progress event to deliver on the response
|
|
// event stream.
|
|
|
|
|
|
let progressEvent = {
|
|
type: HttpEventType.DownloadProgress,
|
|
loaded: event.loaded
|
|
}; // Set the total number of bytes in the event if it's available.
|
|
|
|
if (event.lengthComputable) {
|
|
progressEvent.total = event.total;
|
|
} // If the request was for text content and a partial response is
|
|
// available on XMLHttpRequest, include it in the progress event
|
|
// to allow for streaming reads.
|
|
|
|
|
|
if (req.responseType === 'text' && !!xhr.responseText) {
|
|
progressEvent.partialText = xhr.responseText;
|
|
} // Finally, fire the event.
|
|
|
|
|
|
observer.next(progressEvent);
|
|
}; // The upload progress event handler, which is only registered if
|
|
// progress events are enabled.
|
|
|
|
|
|
const onUpProgress = event => {
|
|
// Upload progress events are simpler. Begin building the progress
|
|
// event.
|
|
let progress = {
|
|
type: HttpEventType.UploadProgress,
|
|
loaded: event.loaded
|
|
}; // If the total number of bytes being uploaded is available, include
|
|
// it.
|
|
|
|
if (event.lengthComputable) {
|
|
progress.total = event.total;
|
|
} // Send the event.
|
|
|
|
|
|
observer.next(progress);
|
|
}; // By default, register for load and error events.
|
|
|
|
|
|
xhr.addEventListener('load', onLoad);
|
|
xhr.addEventListener('error', onError);
|
|
xhr.addEventListener('timeout', onError);
|
|
xhr.addEventListener('abort', onError); // Progress events are only enabled if requested.
|
|
|
|
if (req.reportProgress) {
|
|
// Download progress is always enabled if requested.
|
|
xhr.addEventListener('progress', onDownProgress); // Upload progress depends on whether there is a body to upload.
|
|
|
|
if (reqBody !== null && xhr.upload) {
|
|
xhr.upload.addEventListener('progress', onUpProgress);
|
|
}
|
|
} // Fire the request, and notify the event stream that it was fired.
|
|
|
|
|
|
xhr.send(reqBody);
|
|
observer.next({
|
|
type: HttpEventType.Sent
|
|
}); // This is the return from the Observable function, which is the
|
|
// request cancellation handler.
|
|
|
|
return () => {
|
|
// On a cancellation, remove all registered event listeners.
|
|
xhr.removeEventListener('error', onError);
|
|
xhr.removeEventListener('abort', onError);
|
|
xhr.removeEventListener('load', onLoad);
|
|
xhr.removeEventListener('timeout', onError);
|
|
|
|
if (req.reportProgress) {
|
|
xhr.removeEventListener('progress', onDownProgress);
|
|
|
|
if (reqBody !== null && xhr.upload) {
|
|
xhr.upload.removeEventListener('progress', onUpProgress);
|
|
}
|
|
} // Finally, abort the in-flight request.
|
|
|
|
|
|
if (xhr.readyState !== xhr.DONE) {
|
|
xhr.abort();
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
}
|
|
|
|
HttpXhrBackend.ɵfac = function HttpXhrBackend_Factory(t) {
|
|
return new (t || HttpXhrBackend)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__.XhrFactory));
|
|
};
|
|
|
|
HttpXhrBackend.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: HttpXhrBackend,
|
|
factory: HttpXhrBackend.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpXhrBackend, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: _angular_common__WEBPACK_IMPORTED_MODULE_0__.XhrFactory
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
|
|
const XSRF_COOKIE_NAME = new _angular_core__WEBPACK_IMPORTED_MODULE_1__.InjectionToken('XSRF_COOKIE_NAME');
|
|
const XSRF_HEADER_NAME = new _angular_core__WEBPACK_IMPORTED_MODULE_1__.InjectionToken('XSRF_HEADER_NAME');
|
|
/**
|
|
* Retrieves the current XSRF token to use with the next outgoing request.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
class HttpXsrfTokenExtractor {}
|
|
/**
|
|
* `HttpXsrfTokenExtractor` which retrieves the token from a cookie.
|
|
*/
|
|
|
|
|
|
class HttpXsrfCookieExtractor {
|
|
constructor(doc, platform, cookieName) {
|
|
this.doc = doc;
|
|
this.platform = platform;
|
|
this.cookieName = cookieName;
|
|
this.lastCookieString = '';
|
|
this.lastToken = null;
|
|
/**
|
|
* @internal for testing
|
|
*/
|
|
|
|
this.parseCount = 0;
|
|
}
|
|
|
|
getToken() {
|
|
if (this.platform === 'server') {
|
|
return null;
|
|
}
|
|
|
|
const cookieString = this.doc.cookie || '';
|
|
|
|
if (cookieString !== this.lastCookieString) {
|
|
this.parseCount++;
|
|
this.lastToken = (0,_angular_common__WEBPACK_IMPORTED_MODULE_0__["ɵparseCookieValue"])(cookieString, this.cookieName);
|
|
this.lastCookieString = cookieString;
|
|
}
|
|
|
|
return this.lastToken;
|
|
}
|
|
|
|
}
|
|
|
|
HttpXsrfCookieExtractor.ɵfac = function HttpXsrfCookieExtractor_Factory(t) {
|
|
return new (t || HttpXsrfCookieExtractor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_common__WEBPACK_IMPORTED_MODULE_0__.DOCUMENT), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__.PLATFORM_ID), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](XSRF_COOKIE_NAME));
|
|
};
|
|
|
|
HttpXsrfCookieExtractor.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: HttpXsrfCookieExtractor,
|
|
factory: HttpXsrfCookieExtractor.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpXsrfCookieExtractor, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: undefined,
|
|
decorators: [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Inject,
|
|
args: [_angular_common__WEBPACK_IMPORTED_MODULE_0__.DOCUMENT]
|
|
}]
|
|
}, {
|
|
type: undefined,
|
|
decorators: [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Inject,
|
|
args: [_angular_core__WEBPACK_IMPORTED_MODULE_1__.PLATFORM_ID]
|
|
}]
|
|
}, {
|
|
type: undefined,
|
|
decorators: [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Inject,
|
|
args: [XSRF_COOKIE_NAME]
|
|
}]
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* `HttpInterceptor` which adds an XSRF token to eligible outgoing requests.
|
|
*/
|
|
|
|
|
|
class HttpXsrfInterceptor {
|
|
constructor(tokenService, headerName) {
|
|
this.tokenService = tokenService;
|
|
this.headerName = headerName;
|
|
}
|
|
|
|
intercept(req, next) {
|
|
const lcUrl = req.url.toLowerCase(); // Skip both non-mutating requests and absolute URLs.
|
|
// Non-mutating requests don't require a token, and absolute URLs require special handling
|
|
// anyway as the cookie set
|
|
// on our origin is not the same as the token expected by another origin.
|
|
|
|
if (req.method === 'GET' || req.method === 'HEAD' || lcUrl.startsWith('http://') || lcUrl.startsWith('https://')) {
|
|
return next.handle(req);
|
|
}
|
|
|
|
const token = this.tokenService.getToken(); // Be careful not to overwrite an existing header of the same name.
|
|
|
|
if (token !== null && !req.headers.has(this.headerName)) {
|
|
req = req.clone({
|
|
headers: req.headers.set(this.headerName, token)
|
|
});
|
|
}
|
|
|
|
return next.handle(req);
|
|
}
|
|
|
|
}
|
|
|
|
HttpXsrfInterceptor.ɵfac = function HttpXsrfInterceptor_Factory(t) {
|
|
return new (t || HttpXsrfInterceptor)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HttpXsrfTokenExtractor), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](XSRF_HEADER_NAME));
|
|
};
|
|
|
|
HttpXsrfInterceptor.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: HttpXsrfInterceptor,
|
|
factory: HttpXsrfInterceptor.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpXsrfInterceptor, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: HttpXsrfTokenExtractor
|
|
}, {
|
|
type: undefined,
|
|
decorators: [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Inject,
|
|
args: [XSRF_HEADER_NAME]
|
|
}]
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* An injectable `HttpHandler` that applies multiple interceptors
|
|
* to a request before passing it to the given `HttpBackend`.
|
|
*
|
|
* The interceptors are loaded lazily from the injector, to allow
|
|
* interceptors to themselves inject classes depending indirectly
|
|
* on `HttpInterceptingHandler` itself.
|
|
* @see `HttpInterceptor`
|
|
*/
|
|
|
|
|
|
class HttpInterceptingHandler {
|
|
constructor(backend, injector) {
|
|
this.backend = backend;
|
|
this.injector = injector;
|
|
this.chain = null;
|
|
}
|
|
|
|
handle(req) {
|
|
if (this.chain === null) {
|
|
const interceptors = this.injector.get(HTTP_INTERCEPTORS, []);
|
|
this.chain = interceptors.reduceRight((next, interceptor) => new HttpInterceptorHandler(next, interceptor), this.backend);
|
|
}
|
|
|
|
return this.chain.handle(req);
|
|
}
|
|
|
|
}
|
|
|
|
HttpInterceptingHandler.ɵfac = function HttpInterceptingHandler_Factory(t) {
|
|
return new (t || HttpInterceptingHandler)(_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](HttpBackend), _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵinject"](_angular_core__WEBPACK_IMPORTED_MODULE_1__.Injector));
|
|
};
|
|
|
|
HttpInterceptingHandler.ɵprov = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjectable"]({
|
|
token: HttpInterceptingHandler,
|
|
factory: HttpInterceptingHandler.ɵfac
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpInterceptingHandler, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injectable
|
|
}], function () {
|
|
return [{
|
|
type: HttpBackend
|
|
}, {
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.Injector
|
|
}];
|
|
}, null);
|
|
})();
|
|
/**
|
|
* Constructs an `HttpHandler` that applies interceptors
|
|
* to a request before passing it to the given `HttpBackend`.
|
|
*
|
|
* Use as a factory function within `HttpClientModule`.
|
|
*
|
|
*
|
|
*/
|
|
|
|
|
|
function interceptingHandler(backend, interceptors = []) {
|
|
if (!interceptors) {
|
|
return backend;
|
|
}
|
|
|
|
return interceptors.reduceRight((next, interceptor) => new HttpInterceptorHandler(next, interceptor), backend);
|
|
}
|
|
/**
|
|
* Factory function that determines where to store JSONP callbacks.
|
|
*
|
|
* Ordinarily JSONP callbacks are stored on the `window` object, but this may not exist
|
|
* in test environments. In that case, callbacks are stored on an anonymous object instead.
|
|
*
|
|
*
|
|
*/
|
|
|
|
|
|
function jsonpCallbackContext() {
|
|
if (typeof window === 'object') {
|
|
return window;
|
|
}
|
|
|
|
return {};
|
|
}
|
|
/**
|
|
* Configures XSRF protection support for outgoing requests.
|
|
*
|
|
* For a server that supports a cookie-based XSRF protection system,
|
|
* use directly to configure XSRF protection with the correct
|
|
* cookie and header names.
|
|
*
|
|
* If no names are supplied, the default cookie name is `XSRF-TOKEN`
|
|
* and the default header name is `X-XSRF-TOKEN`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpClientXsrfModule {
|
|
/**
|
|
* Disable the default XSRF protection.
|
|
*/
|
|
static disable() {
|
|
return {
|
|
ngModule: HttpClientXsrfModule,
|
|
providers: [{
|
|
provide: HttpXsrfInterceptor,
|
|
useClass: NoopInterceptor
|
|
}]
|
|
};
|
|
}
|
|
/**
|
|
* Configure XSRF protection.
|
|
* @param options An object that can specify either or both
|
|
* cookie name or header name.
|
|
* - Cookie name default is `XSRF-TOKEN`.
|
|
* - Header name default is `X-XSRF-TOKEN`.
|
|
*
|
|
*/
|
|
|
|
|
|
static withOptions(options = {}) {
|
|
return {
|
|
ngModule: HttpClientXsrfModule,
|
|
providers: [options.cookieName ? {
|
|
provide: XSRF_COOKIE_NAME,
|
|
useValue: options.cookieName
|
|
} : [], options.headerName ? {
|
|
provide: XSRF_HEADER_NAME,
|
|
useValue: options.headerName
|
|
} : []]
|
|
};
|
|
}
|
|
|
|
}
|
|
|
|
HttpClientXsrfModule.ɵfac = function HttpClientXsrfModule_Factory(t) {
|
|
return new (t || HttpClientXsrfModule)();
|
|
};
|
|
|
|
HttpClientXsrfModule.ɵmod = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({
|
|
type: HttpClientXsrfModule
|
|
});
|
|
HttpClientXsrfModule.ɵinj = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({
|
|
providers: [HttpXsrfInterceptor, {
|
|
provide: HTTP_INTERCEPTORS,
|
|
useExisting: HttpXsrfInterceptor,
|
|
multi: true
|
|
}, {
|
|
provide: HttpXsrfTokenExtractor,
|
|
useClass: HttpXsrfCookieExtractor
|
|
}, {
|
|
provide: XSRF_COOKIE_NAME,
|
|
useValue: 'XSRF-TOKEN'
|
|
}, {
|
|
provide: XSRF_HEADER_NAME,
|
|
useValue: 'X-XSRF-TOKEN'
|
|
}]
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpClientXsrfModule, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.NgModule,
|
|
args: [{
|
|
providers: [HttpXsrfInterceptor, {
|
|
provide: HTTP_INTERCEPTORS,
|
|
useExisting: HttpXsrfInterceptor,
|
|
multi: true
|
|
}, {
|
|
provide: HttpXsrfTokenExtractor,
|
|
useClass: HttpXsrfCookieExtractor
|
|
}, {
|
|
provide: XSRF_COOKIE_NAME,
|
|
useValue: 'XSRF-TOKEN'
|
|
}, {
|
|
provide: XSRF_HEADER_NAME,
|
|
useValue: 'X-XSRF-TOKEN'
|
|
}]
|
|
}]
|
|
}], null, null);
|
|
})();
|
|
/**
|
|
* Configures the [dependency injector](guide/glossary#injector) for `HttpClient`
|
|
* with supporting services for XSRF. Automatically imported by `HttpClientModule`.
|
|
*
|
|
* You can add interceptors to the chain behind `HttpClient` by binding them to the
|
|
* multiprovider for built-in [DI token](guide/glossary#di-token) `HTTP_INTERCEPTORS`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpClientModule {}
|
|
|
|
HttpClientModule.ɵfac = function HttpClientModule_Factory(t) {
|
|
return new (t || HttpClientModule)();
|
|
};
|
|
|
|
HttpClientModule.ɵmod = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({
|
|
type: HttpClientModule
|
|
});
|
|
HttpClientModule.ɵinj = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({
|
|
providers: [HttpClient, {
|
|
provide: HttpHandler,
|
|
useClass: HttpInterceptingHandler
|
|
}, HttpXhrBackend, {
|
|
provide: HttpBackend,
|
|
useExisting: HttpXhrBackend
|
|
}],
|
|
imports: [HttpClientXsrfModule.withOptions({
|
|
cookieName: 'XSRF-TOKEN',
|
|
headerName: 'X-XSRF-TOKEN'
|
|
})]
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpClientModule, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.NgModule,
|
|
args: [{
|
|
/**
|
|
* Optional configuration for XSRF protection.
|
|
*/
|
|
imports: [HttpClientXsrfModule.withOptions({
|
|
cookieName: 'XSRF-TOKEN',
|
|
headerName: 'X-XSRF-TOKEN'
|
|
})],
|
|
|
|
/**
|
|
* Configures the [dependency injector](guide/glossary#injector) where it is imported
|
|
* with supporting services for HTTP communications.
|
|
*/
|
|
providers: [HttpClient, {
|
|
provide: HttpHandler,
|
|
useClass: HttpInterceptingHandler
|
|
}, HttpXhrBackend, {
|
|
provide: HttpBackend,
|
|
useExisting: HttpXhrBackend
|
|
}]
|
|
}]
|
|
}], null, null);
|
|
})();
|
|
/**
|
|
* Configures the [dependency injector](guide/glossary#injector) for `HttpClient`
|
|
* with supporting services for JSONP.
|
|
* Without this module, Jsonp requests reach the backend
|
|
* with method JSONP, where they are rejected.
|
|
*
|
|
* You can add interceptors to the chain behind `HttpClient` by binding them to the
|
|
* multiprovider for built-in [DI token](guide/glossary#di-token) `HTTP_INTERCEPTORS`.
|
|
*
|
|
* @publicApi
|
|
*/
|
|
|
|
|
|
class HttpClientJsonpModule {}
|
|
|
|
HttpClientJsonpModule.ɵfac = function HttpClientJsonpModule_Factory(t) {
|
|
return new (t || HttpClientJsonpModule)();
|
|
};
|
|
|
|
HttpClientJsonpModule.ɵmod = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineNgModule"]({
|
|
type: HttpClientJsonpModule
|
|
});
|
|
HttpClientJsonpModule.ɵinj = /* @__PURE__ */_angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵɵdefineInjector"]({
|
|
providers: [JsonpClientBackend, {
|
|
provide: JsonpCallbackContext,
|
|
useFactory: jsonpCallbackContext
|
|
}, {
|
|
provide: HTTP_INTERCEPTORS,
|
|
useClass: JsonpInterceptor,
|
|
multi: true
|
|
}]
|
|
});
|
|
|
|
(function () {
|
|
(typeof ngDevMode === "undefined" || ngDevMode) && _angular_core__WEBPACK_IMPORTED_MODULE_1__["ɵsetClassMetadata"](HttpClientJsonpModule, [{
|
|
type: _angular_core__WEBPACK_IMPORTED_MODULE_1__.NgModule,
|
|
args: [{
|
|
providers: [JsonpClientBackend, {
|
|
provide: JsonpCallbackContext,
|
|
useFactory: jsonpCallbackContext
|
|
}, {
|
|
provide: HTTP_INTERCEPTORS,
|
|
useClass: JsonpInterceptor,
|
|
multi: true
|
|
}]
|
|
}]
|
|
}], null, null);
|
|
})();
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* A wrapper around the `XMLHttpRequest` constructor.
|
|
*
|
|
* @publicApi
|
|
* @see `XhrFactory`
|
|
* @deprecated
|
|
* `XhrFactory` has moved, please import `XhrFactory` from `@angular/common` instead.
|
|
*/
|
|
|
|
|
|
const XhrFactory = _angular_common__WEBPACK_IMPORTED_MODULE_0__.XhrFactory;
|
|
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
/**
|
|
* Generated bundle index. Do not edit.
|
|
*/
|
|
|
|
|
|
|
|
/***/ })
|
|
|
|
}])
|
|
//# sourceMappingURL=8987.js.map
|