1 | /**
|
---|
2 | * @license
|
---|
3 | * Copyright Google LLC All Rights Reserved.
|
---|
4 | *
|
---|
5 | * Use of this source code is governed by an MIT-style license that can be
|
---|
6 | * found in the LICENSE file at https://angular.io/license
|
---|
7 | */
|
---|
8 | import { DOCUMENT } from '@angular/common';
|
---|
9 | import { Inject, Injectable } from '@angular/core';
|
---|
10 | import { Observable } from 'rxjs';
|
---|
11 | import { HttpErrorResponse, HttpEventType, HttpResponse } from './response';
|
---|
12 | // Every request made through JSONP needs a callback name that's unique across the
|
---|
13 | // whole page. Each request is assigned an id and the callback name is constructed
|
---|
14 | // from that. The next id to be assigned is tracked in a global variable here that
|
---|
15 | // is shared among all applications on the page.
|
---|
16 | let nextRequestId = 0;
|
---|
17 | // Error text given when a JSONP script is injected, but doesn't invoke the callback
|
---|
18 | // passed in its URL.
|
---|
19 | export const JSONP_ERR_NO_CALLBACK = 'JSONP injected script did not invoke callback.';
|
---|
20 | // Error text given when a request is passed to the JsonpClientBackend that doesn't
|
---|
21 | // have a request method JSONP.
|
---|
22 | export const JSONP_ERR_WRONG_METHOD = 'JSONP requests must use JSONP request method.';
|
---|
23 | export const JSONP_ERR_WRONG_RESPONSE_TYPE = 'JSONP requests must use Json response type.';
|
---|
24 | /**
|
---|
25 | * DI token/abstract type representing a map of JSONP callbacks.
|
---|
26 | *
|
---|
27 | * In the browser, this should always be the `window` object.
|
---|
28 | *
|
---|
29 | *
|
---|
30 | */
|
---|
31 | export class JsonpCallbackContext {
|
---|
32 | }
|
---|
33 | /**
|
---|
34 | * Processes an `HttpRequest` with the JSONP method,
|
---|
35 | * by performing JSONP style requests.
|
---|
36 | * @see `HttpHandler`
|
---|
37 | * @see `HttpXhrBackend`
|
---|
38 | *
|
---|
39 | * @publicApi
|
---|
40 | */
|
---|
41 | export class JsonpClientBackend {
|
---|
42 | constructor(callbackMap, document) {
|
---|
43 | this.callbackMap = callbackMap;
|
---|
44 | this.document = document;
|
---|
45 | /**
|
---|
46 | * A resolved promise that can be used to schedule microtasks in the event handlers.
|
---|
47 | */
|
---|
48 | this.resolvedPromise = Promise.resolve();
|
---|
49 | }
|
---|
50 | /**
|
---|
51 | * Get the name of the next callback method, by incrementing the global `nextRequestId`.
|
---|
52 | */
|
---|
53 | nextCallback() {
|
---|
54 | return `ng_jsonp_callback_${nextRequestId++}`;
|
---|
55 | }
|
---|
56 | /**
|
---|
57 | * Processes a JSONP request and returns an event stream of the results.
|
---|
58 | * @param req The request object.
|
---|
59 | * @returns An observable of the response events.
|
---|
60 | *
|
---|
61 | */
|
---|
62 | handle(req) {
|
---|
63 | // Firstly, check both the method and response type. If either doesn't match
|
---|
64 | // then the request was improperly routed here and cannot be handled.
|
---|
65 | if (req.method !== 'JSONP') {
|
---|
66 | throw new Error(JSONP_ERR_WRONG_METHOD);
|
---|
67 | }
|
---|
68 | else if (req.responseType !== 'json') {
|
---|
69 | throw new Error(JSONP_ERR_WRONG_RESPONSE_TYPE);
|
---|
70 | }
|
---|
71 | // Everything else happens inside the Observable boundary.
|
---|
72 | return new Observable((observer) => {
|
---|
73 | // The first step to make a request is to generate the callback name, and replace the
|
---|
74 | // callback placeholder in the URL with the name. Care has to be taken here to ensure
|
---|
75 | // a trailing &, if matched, gets inserted back into the URL in the correct place.
|
---|
76 | const callback = this.nextCallback();
|
---|
77 | const url = req.urlWithParams.replace(/=JSONP_CALLBACK(&|$)/, `=${callback}$1`);
|
---|
78 | // Construct the <script> tag and point it at the URL.
|
---|
79 | const node = this.document.createElement('script');
|
---|
80 | node.src = url;
|
---|
81 | // A JSONP request requires waiting for multiple callbacks. These variables
|
---|
82 | // are closed over and track state across those callbacks.
|
---|
83 | // The response object, if one has been received, or null otherwise.
|
---|
84 | let body = null;
|
---|
85 | // Whether the response callback has been called.
|
---|
86 | let finished = false;
|
---|
87 | // Whether the request has been cancelled (and thus any other callbacks)
|
---|
88 | // should be ignored.
|
---|
89 | let cancelled = false;
|
---|
90 | // Set the response callback in this.callbackMap (which will be the window
|
---|
91 | // object in the browser. The script being loaded via the <script> tag will
|
---|
92 | // eventually call this callback.
|
---|
93 | this.callbackMap[callback] = (data) => {
|
---|
94 | // Data has been received from the JSONP script. Firstly, delete this callback.
|
---|
95 | delete this.callbackMap[callback];
|
---|
96 | // Next, make sure the request wasn't cancelled in the meantime.
|
---|
97 | if (cancelled) {
|
---|
98 | return;
|
---|
99 | }
|
---|
100 | // Set state to indicate data was received.
|
---|
101 | body = data;
|
---|
102 | finished = true;
|
---|
103 | };
|
---|
104 | // cleanup() is a utility closure that removes the <script> from the page and
|
---|
105 | // the response callback from the window. This logic is used in both the
|
---|
106 | // success, error, and cancellation paths, so it's extracted out for convenience.
|
---|
107 | const cleanup = () => {
|
---|
108 | // Remove the <script> tag if it's still on the page.
|
---|
109 | if (node.parentNode) {
|
---|
110 | node.parentNode.removeChild(node);
|
---|
111 | }
|
---|
112 | // Remove the response callback from the callbackMap (window object in the
|
---|
113 | // browser).
|
---|
114 | delete this.callbackMap[callback];
|
---|
115 | };
|
---|
116 | // onLoad() is the success callback which runs after the response callback
|
---|
117 | // if the JSONP script loads successfully. The event itself is unimportant.
|
---|
118 | // If something went wrong, onLoad() may run without the response callback
|
---|
119 | // having been invoked.
|
---|
120 | const onLoad = (event) => {
|
---|
121 | // Do nothing if the request has been cancelled.
|
---|
122 | if (cancelled) {
|
---|
123 | return;
|
---|
124 | }
|
---|
125 | // We wrap it in an extra Promise, to ensure the microtask
|
---|
126 | // is scheduled after the loaded endpoint has executed any potential microtask itself,
|
---|
127 | // which is not guaranteed in Internet Explorer and EdgeHTML. See issue #39496
|
---|
128 | this.resolvedPromise.then(() => {
|
---|
129 | // Cleanup the page.
|
---|
130 | cleanup();
|
---|
131 | // Check whether the response callback has run.
|
---|
132 | if (!finished) {
|
---|
133 | // It hasn't, something went wrong with the request. Return an error via
|
---|
134 | // the Observable error path. All JSONP errors have status 0.
|
---|
135 | observer.error(new HttpErrorResponse({
|
---|
136 | url,
|
---|
137 | status: 0,
|
---|
138 | statusText: 'JSONP Error',
|
---|
139 | error: new Error(JSONP_ERR_NO_CALLBACK),
|
---|
140 | }));
|
---|
141 | return;
|
---|
142 | }
|
---|
143 | // Success. body either contains the response body or null if none was
|
---|
144 | // returned.
|
---|
145 | observer.next(new HttpResponse({
|
---|
146 | body,
|
---|
147 | status: 200 /* Ok */,
|
---|
148 | statusText: 'OK',
|
---|
149 | url,
|
---|
150 | }));
|
---|
151 | // Complete the stream, the response is over.
|
---|
152 | observer.complete();
|
---|
153 | });
|
---|
154 | };
|
---|
155 | // onError() is the error callback, which runs if the script returned generates
|
---|
156 | // a Javascript error. It emits the error via the Observable error channel as
|
---|
157 | // a HttpErrorResponse.
|
---|
158 | const onError = (error) => {
|
---|
159 | // If the request was already cancelled, no need to emit anything.
|
---|
160 | if (cancelled) {
|
---|
161 | return;
|
---|
162 | }
|
---|
163 | cleanup();
|
---|
164 | // Wrap the error in a HttpErrorResponse.
|
---|
165 | observer.error(new HttpErrorResponse({
|
---|
166 | error,
|
---|
167 | status: 0,
|
---|
168 | statusText: 'JSONP Error',
|
---|
169 | url,
|
---|
170 | }));
|
---|
171 | };
|
---|
172 | // Subscribe to both the success (load) and error events on the <script> tag,
|
---|
173 | // and add it to the page.
|
---|
174 | node.addEventListener('load', onLoad);
|
---|
175 | node.addEventListener('error', onError);
|
---|
176 | this.document.body.appendChild(node);
|
---|
177 | // The request has now been successfully sent.
|
---|
178 | observer.next({ type: HttpEventType.Sent });
|
---|
179 | // Cancellation handler.
|
---|
180 | return () => {
|
---|
181 | // Track the cancellation so event listeners won't do anything even if already scheduled.
|
---|
182 | cancelled = true;
|
---|
183 | // Remove the event listeners so they won't run if the events later fire.
|
---|
184 | node.removeEventListener('load', onLoad);
|
---|
185 | node.removeEventListener('error', onError);
|
---|
186 | // And finally, clean up the page.
|
---|
187 | cleanup();
|
---|
188 | };
|
---|
189 | });
|
---|
190 | }
|
---|
191 | }
|
---|
192 | JsonpClientBackend.decorators = [
|
---|
193 | { type: Injectable }
|
---|
194 | ];
|
---|
195 | JsonpClientBackend.ctorParameters = () => [
|
---|
196 | { type: JsonpCallbackContext },
|
---|
197 | { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
|
---|
198 | ];
|
---|
199 | /**
|
---|
200 | * Identifies requests with the method JSONP and
|
---|
201 | * shifts them to the `JsonpClientBackend`.
|
---|
202 | *
|
---|
203 | * @see `HttpInterceptor`
|
---|
204 | *
|
---|
205 | * @publicApi
|
---|
206 | */
|
---|
207 | export class JsonpInterceptor {
|
---|
208 | constructor(jsonp) {
|
---|
209 | this.jsonp = jsonp;
|
---|
210 | }
|
---|
211 | /**
|
---|
212 | * Identifies and handles a given JSONP request.
|
---|
213 | * @param req The outgoing request object to handle.
|
---|
214 | * @param next The next interceptor in the chain, or the backend
|
---|
215 | * if no interceptors remain in the chain.
|
---|
216 | * @returns An observable of the event stream.
|
---|
217 | */
|
---|
218 | intercept(req, next) {
|
---|
219 | if (req.method === 'JSONP') {
|
---|
220 | return this.jsonp.handle(req);
|
---|
221 | }
|
---|
222 | // Fall through for normal HTTP requests.
|
---|
223 | return next.handle(req);
|
---|
224 | }
|
---|
225 | }
|
---|
226 | JsonpInterceptor.decorators = [
|
---|
227 | { type: Injectable }
|
---|
228 | ];
|
---|
229 | JsonpInterceptor.ctorParameters = () => [
|
---|
230 | { type: JsonpClientBackend }
|
---|
231 | ];
|
---|
232 | //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"jsonp.js","sourceRoot":"","sources":["../../../../../../../packages/common/http/src/jsonp.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,QAAQ,EAAC,MAAM,iBAAiB,CAAC;AACzC,OAAO,EAAC,MAAM,EAAE,UAAU,EAAC,MAAM,eAAe,CAAC;AACjD,OAAO,EAAC,UAAU,EAAW,MAAM,MAAM,CAAC;AAI1C,OAAO,EAAC,iBAAiB,EAAa,aAAa,EAAE,YAAY,EAAiB,MAAM,YAAY,CAAC;AAGrG,kFAAkF;AAClF,kFAAkF;AAClF,kFAAkF;AAClF,gDAAgD;AAChD,IAAI,aAAa,GAAW,CAAC,CAAC;AAE9B,oFAAoF;AACpF,qBAAqB;AACrB,MAAM,CAAC,MAAM,qBAAqB,GAAG,gDAAgD,CAAC;AAEtF,mFAAmF;AACnF,+BAA+B;AAC/B,MAAM,CAAC,MAAM,sBAAsB,GAAG,+CAA+C,CAAC;AACtF,MAAM,CAAC,MAAM,6BAA6B,GAAG,6CAA6C,CAAC;AAE3F;;;;;;GAMG;AACH,MAAM,OAAgB,oBAAoB;CAEzC;AAED;;;;;;;GAOG;AAEH,MAAM,OAAO,kBAAkB;IAM7B,YAAoB,WAAiC,EAA4B,QAAa;QAA1E,gBAAW,GAAX,WAAW,CAAsB;QAA4B,aAAQ,GAAR,QAAQ,CAAK;QAL9F;;WAEG;QACc,oBAAe,GAAG,OAAO,CAAC,OAAO,EAAE,CAAC;IAE4C,CAAC;IAElG;;OAEG;IACK,YAAY;QAClB,OAAO,qBAAqB,aAAa,EAAE,EAAE,CAAC;IAChD,CAAC;IAED;;;;;OAKG;IACH,MAAM,CAAC,GAAuB;QAC5B,4EAA4E;QAC5E,qEAAqE;QACrE,IAAI,GAAG,CAAC,MAAM,KAAK,OAAO,EAAE;YAC1B,MAAM,IAAI,KAAK,CAAC,sBAAsB,CAAC,CAAC;SACzC;aAAM,IAAI,GAAG,CAAC,YAAY,KAAK,MAAM,EAAE;YACtC,MAAM,IAAI,KAAK,CAAC,6BAA6B,CAAC,CAAC;SAChD;QAED,0DAA0D;QAC1D,OAAO,IAAI,UAAU,CAAiB,CAAC,QAAkC,EAAE,EAAE;YAC3E,qFAAqF;YACrF,qFAAqF;YACrF,kFAAkF;YAClF,MAAM,QAAQ,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;YACrC,MAAM,GAAG,GAAG,GAAG,CAAC,aAAa,CAAC,OAAO,CAAC,sBAAsB,EAAE,IAAI,QAAQ,IAAI,CAAC,CAAC;YAEhF,sDAAsD;YACtD,MAAM,IAAI,GAAG,IAAI,CAAC,QAAQ,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC;YACnD,IAAI,CAAC,GAAG,GAAG,GAAG,CAAC;YAEf,2EAA2E;YAC3E,0DAA0D;YAE1D,oEAAoE;YACpE,IAAI,IAAI,GAAa,IAAI,CAAC;YAE1B,iDAAiD;YACjD,IAAI,QAAQ,GAAY,KAAK,CAAC;YAE9B,wEAAwE;YACxE,qBAAqB;YACrB,IAAI,SAAS,GAAY,KAAK,CAAC;YAE/B,0EAA0E;YAC1E,2EAA2E;YAC3E,iCAAiC;YACjC,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAU,EAAE,EAAE;gBAC1C,+EAA+E;gBAC/E,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC;gBAElC,gEAAgE;gBAChE,IAAI,SAAS,EAAE;oBACb,OAAO;iBACR;gBAED,2CAA2C;gBAC3C,IAAI,GAAG,IAAI,CAAC;gBACZ,QAAQ,GAAG,IAAI,CAAC;YAClB,CAAC,CAAC;YAEF,6EAA6E;YAC7E,wEAAwE;YACxE,iFAAiF;YACjF,MAAM,OAAO,GAAG,GAAG,EAAE;gBACnB,qDAAqD;gBACrD,IAAI,IAAI,CAAC,UAAU,EAAE;oBACnB,IAAI,CAAC,UAAU,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;iBACnC;gBAED,0EAA0E;gBAC1E,YAAY;gBACZ,OAAO,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC,CAAC;YACpC,CAAC,CAAC;YAEF,0EAA0E;YAC1E,2EAA2E;YAC3E,0EAA0E;YAC1E,uBAAuB;YACvB,MAAM,MAAM,GAAG,CAAC,KAAY,EAAE,EAAE;gBAC9B,gDAAgD;gBAChD,IAAI,SAAS,EAAE;oBACb,OAAO;iBACR;gBAED,0DAA0D;gBAC1D,sFAAsF;gBACtF,8EAA8E;gBAC9E,IAAI,CAAC,eAAe,CAAC,IAAI,CAAC,GAAG,EAAE;oBAC7B,oBAAoB;oBACpB,OAAO,EAAE,CAAC;oBAEV,+CAA+C;oBAC/C,IAAI,CAAC,QAAQ,EAAE;wBACb,wEAAwE;wBACxE,6DAA6D;wBAC7D,QAAQ,CAAC,KAAK,CAAC,IAAI,iBAAiB,CAAC;4BACnC,GAAG;4BACH,MAAM,EAAE,CAAC;4BACT,UAAU,EAAE,aAAa;4BACzB,KAAK,EAAE,IAAI,KAAK,CAAC,qBAAqB,CAAC;yBACxC,CAAC,CAAC,CAAC;wBACJ,OAAO;qBACR;oBAED,sEAAsE;oBACtE,YAAY;oBACZ,QAAQ,CAAC,IAAI,CAAC,IAAI,YAAY,CAAC;wBAC7B,IAAI;wBACJ,MAAM,cAAmB;wBACzB,UAAU,EAAE,IAAI;wBAChB,GAAG;qBACJ,CAAC,CAAC,CAAC;oBAEJ,6CAA6C;oBAC7C,QAAQ,CAAC,QAAQ,EAAE,CAAC;gBACtB,CAAC,CAAC,CAAC;YACL,CAAC,CAAC;YAEF,+EAA+E;YAC/E,6EAA6E;YAC7E,uBAAuB;YACvB,MAAM,OAAO,GAAQ,CAAC,KAAY,EAAE,EAAE;gBACpC,kEAAkE;gBAClE,IAAI,SAAS,EAAE;oBACb,OAAO;iBACR;gBACD,OAAO,EAAE,CAAC;gBAEV,yCAAyC;gBACzC,QAAQ,CAAC,KAAK,CAAC,IAAI,iBAAiB,CAAC;oBACnC,KAAK;oBACL,MAAM,EAAE,CAAC;oBACT,UAAU,EAAE,aAAa;oBACzB,GAAG;iBACJ,CAAC,CAAC,CAAC;YACN,CAAC,CAAC;YAEF,6EAA6E;YAC7E,0BAA0B;YAC1B,IAAI,CAAC,gBAAgB,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;YACtC,IAAI,CAAC,gBAAgB,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;YACxC,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;YAErC,8CAA8C;YAC9C,QAAQ,CAAC,IAAI,CAAC,EAAC,IAAI,EAAE,aAAa,CAAC,IAAI,EAAC,CAAC,CAAC;YAE1C,wBAAwB;YACxB,OAAO,GAAG,EAAE;gBACV,yFAAyF;gBACzF,SAAS,GAAG,IAAI,CAAC;gBAEjB,yEAAyE;gBACzE,IAAI,CAAC,mBAAmB,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;gBACzC,IAAI,CAAC,mBAAmB,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;gBAE3C,kCAAkC;gBAClC,OAAO,EAAE,CAAC;YACZ,CAAC,CAAC;QACJ,CAAC,CAAC,CAAC;IACL,CAAC;;;YA5KF,UAAU;;;YAOwB,oBAAoB;4CAAG,MAAM,SAAC,QAAQ;;AAwKzE;;;;;;;GAOG;AAEH,MAAM,OAAO,gBAAgB;IAC3B,YAAoB,KAAyB;QAAzB,UAAK,GAAL,KAAK,CAAoB;IAAG,CAAC;IAEjD;;;;;;OAMG;IACH,SAAS,CAAC,GAAqB,EAAE,IAAiB;QAChD,IAAI,GAAG,CAAC,MAAM,KAAK,OAAO,EAAE;YAC1B,OAAO,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,GAAyB,CAAC,CAAC;SACrD;QACD,yCAAyC;QACzC,OAAO,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC;IAC1B,CAAC;;;YAjBF,UAAU;;;YAEkB,kBAAkB","sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {DOCUMENT} from '@angular/common';\nimport {Inject, Injectable} from '@angular/core';\nimport {Observable, Observer} from 'rxjs';\n\nimport {HttpBackend, HttpHandler} from './backend';\nimport {HttpRequest} from './request';\nimport {HttpErrorResponse, HttpEvent, HttpEventType, HttpResponse, HttpStatusCode} from './response';\n\n\n// Every request made through JSONP needs a callback name that's unique across the\n// whole page. Each request is assigned an id and the callback name is constructed\n// from that. The next id to be assigned is tracked in a global variable here that\n// is shared among all applications on the page.\nlet nextRequestId: number = 0;\n\n// Error text given when a JSONP script is injected, but doesn't invoke the callback\n// passed in its URL.\nexport const JSONP_ERR_NO_CALLBACK = 'JSONP injected script did not invoke callback.';\n\n// Error text given when a request is passed to the JsonpClientBackend that doesn't\n// have a request method JSONP.\nexport const JSONP_ERR_WRONG_METHOD = 'JSONP requests must use JSONP request method.';\nexport const JSONP_ERR_WRONG_RESPONSE_TYPE = 'JSONP requests must use Json response type.';\n\n/**\n * DI token/abstract type representing a map of JSONP callbacks.\n *\n * In the browser, this should always be the `window` object.\n *\n *\n */\nexport abstract class JsonpCallbackContext {\n  [key: string]: (data: any) => void;\n}\n\n/**\n * Processes an `HttpRequest` with the JSONP method,\n * by performing JSONP style requests.\n * @see `HttpHandler`\n * @see `HttpXhrBackend`\n *\n * @publicApi\n */\n@Injectable()\nexport class JsonpClientBackend implements HttpBackend {\n  /**\n   * A resolved promise that can be used to schedule microtasks in the event handlers.\n   */\n  private readonly resolvedPromise = Promise.resolve();\n\n  constructor(private callbackMap: JsonpCallbackContext, @Inject(DOCUMENT) private document: any) {}\n\n  /**\n   * Get the name of the next callback method, by incrementing the global `nextRequestId`.\n   */\n  private nextCallback(): string {\n    return `ng_jsonp_callback_${nextRequestId++}`;\n  }\n\n  /**\n   * Processes a JSONP request and returns an event stream of the results.\n   * @param req The request object.\n   * @returns An observable of the response events.\n   *\n   */\n  handle(req: HttpRequest<never>): Observable<HttpEvent<any>> {\n    // Firstly, check both the method and response type. If either doesn't match\n    // then the request was improperly routed here and cannot be handled.\n    if (req.method !== 'JSONP') {\n      throw new Error(JSONP_ERR_WRONG_METHOD);\n    } else if (req.responseType !== 'json') {\n      throw new Error(JSONP_ERR_WRONG_RESPONSE_TYPE);\n    }\n\n    // Everything else happens inside the Observable boundary.\n    return new Observable<HttpEvent<any>>((observer: Observer<HttpEvent<any>>) => {\n      // The first step to make a request is to generate the callback name, and replace the\n      // callback placeholder in the URL with the name. Care has to be taken here to ensure\n      // a trailing &, if matched, gets inserted back into the URL in the correct place.\n      const callback = this.nextCallback();\n      const url = req.urlWithParams.replace(/=JSONP_CALLBACK(&|$)/, `=${callback}$1`);\n\n      // Construct the <script> tag and point it at the URL.\n      const node = this.document.createElement('script');\n      node.src = url;\n\n      // A JSONP request requires waiting for multiple callbacks. These variables\n      // are closed over and track state across those callbacks.\n\n      // The response object, if one has been received, or null otherwise.\n      let body: any|null = null;\n\n      // Whether the response callback has been called.\n      let finished: boolean = false;\n\n      // Whether the request has been cancelled (and thus any other callbacks)\n      // should be ignored.\n      let cancelled: boolean = false;\n\n      // Set the response callback in this.callbackMap (which will be the window\n      // object in the browser. The script being loaded via the <script> tag will\n      // eventually call this callback.\n      this.callbackMap[callback] = (data?: any) => {\n        // Data has been received from the JSONP script. Firstly, delete this callback.\n        delete this.callbackMap[callback];\n\n        // Next, make sure the request wasn't cancelled in the meantime.\n        if (cancelled) {\n          return;\n        }\n\n        // Set state to indicate data was received.\n        body = data;\n        finished = true;\n      };\n\n      // cleanup() is a utility closure that removes the <script> from the page and\n      // the response callback from the window. This logic is used in both the\n      // success, error, and cancellation paths, so it's extracted out for convenience.\n      const cleanup = () => {\n        // Remove the <script> tag if it's still on the page.\n        if (node.parentNode) {\n          node.parentNode.removeChild(node);\n        }\n\n        // Remove the response callback from the callbackMap (window object in the\n        // browser).\n        delete this.callbackMap[callback];\n      };\n\n      // onLoad() is the success callback which runs after the response callback\n      // if the JSONP script loads successfully. The event itself is unimportant.\n      // If something went wrong, onLoad() may run without the response callback\n      // having been invoked.\n      const onLoad = (event: Event) => {\n        // Do nothing if the request has been cancelled.\n        if (cancelled) {\n          return;\n        }\n\n        // We wrap it in an extra Promise, to ensure the microtask\n        // is scheduled after the loaded endpoint has executed any potential microtask itself,\n        // which is not guaranteed in Internet Explorer and EdgeHTML. See issue #39496\n        this.resolvedPromise.then(() => {\n          // Cleanup the page.\n          cleanup();\n\n          // Check whether the response callback has run.\n          if (!finished) {\n            // It hasn't, something went wrong with the request. Return an error via\n            // the Observable error path. All JSONP errors have status 0.\n            observer.error(new HttpErrorResponse({\n              url,\n              status: 0,\n              statusText: 'JSONP Error',\n              error: new Error(JSONP_ERR_NO_CALLBACK),\n            }));\n            return;\n          }\n\n          // Success. body either contains the response body or null if none was\n          // returned.\n          observer.next(new HttpResponse({\n            body,\n            status: HttpStatusCode.Ok,\n            statusText: 'OK',\n            url,\n          }));\n\n          // Complete the stream, the response is over.\n          observer.complete();\n        });\n      };\n\n      // onError() is the error callback, which runs if the script returned generates\n      // a Javascript error. It emits the error via the Observable error channel as\n      // a HttpErrorResponse.\n      const onError: any = (error: Error) => {\n        // If the request was already cancelled, no need to emit anything.\n        if (cancelled) {\n          return;\n        }\n        cleanup();\n\n        // Wrap the error in a HttpErrorResponse.\n        observer.error(new HttpErrorResponse({\n          error,\n          status: 0,\n          statusText: 'JSONP Error',\n          url,\n        }));\n      };\n\n      // Subscribe to both the success (load) and error events on the <script> tag,\n      // and add it to the page.\n      node.addEventListener('load', onLoad);\n      node.addEventListener('error', onError);\n      this.document.body.appendChild(node);\n\n      // The request has now been successfully sent.\n      observer.next({type: HttpEventType.Sent});\n\n      // Cancellation handler.\n      return () => {\n        // Track the cancellation so event listeners won't do anything even if already scheduled.\n        cancelled = true;\n\n        // Remove the event listeners so they won't run if the events later fire.\n        node.removeEventListener('load', onLoad);\n        node.removeEventListener('error', onError);\n\n        // And finally, clean up the page.\n        cleanup();\n      };\n    });\n  }\n}\n\n/**\n * Identifies requests with the method JSONP and\n * shifts them to the `JsonpClientBackend`.\n *\n * @see `HttpInterceptor`\n *\n * @publicApi\n */\n@Injectable()\nexport class JsonpInterceptor {\n  constructor(private jsonp: JsonpClientBackend) {}\n\n  /**\n   * Identifies and handles a given JSONP request.\n   * @param req The outgoing request object to handle.\n   * @param next The next interceptor in the chain, or the backend\n   * if no interceptors remain in the chain.\n   * @returns An observable of the event stream.\n   */\n  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {\n    if (req.method === 'JSONP') {\n      return this.jsonp.handle(req as HttpRequest<never>);\n    }\n    // Fall through for normal HTTP requests.\n    return next.handle(req);\n  }\n}\n"]} |
---|