1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
11 |
|
12 |
|
13 |
|
14 |
|
15 |
|
16 | const EventEmitter = require('events');
|
17 | const {helper, assert, debugError} = require('./helper');
|
18 | const Multimap = require('./Multimap');
|
19 |
|
20 | class NetworkManager extends EventEmitter {
|
21 | |
22 |
|
23 |
|
24 |
|
25 | constructor(client, frameManager) {
|
26 | super();
|
27 | this._client = client;
|
28 | this._frameManager = frameManager;
|
29 |
|
30 | this._requestIdToRequest = new Map();
|
31 |
|
32 | this._requestIdToRequestWillBeSentEvent = new Map();
|
33 |
|
34 | this._extraHTTPHeaders = {};
|
35 |
|
36 | this._offline = false;
|
37 |
|
38 |
|
39 | this._credentials = null;
|
40 |
|
41 | this._attemptedAuthentications = new Set();
|
42 | this._userRequestInterceptionEnabled = false;
|
43 | this._protocolRequestInterceptionEnabled = false;
|
44 |
|
45 | this._requestHashToRequestIds = new Multimap();
|
46 |
|
47 | this._requestHashToInterceptionIds = new Multimap();
|
48 |
|
49 | this._client.on('Network.requestWillBeSent', this._onRequestWillBeSent.bind(this));
|
50 | this._client.on('Network.requestIntercepted', this._onRequestIntercepted.bind(this));
|
51 | this._client.on('Network.requestServedFromCache', this._onRequestServedFromCache.bind(this));
|
52 | this._client.on('Network.responseReceived', this._onResponseReceived.bind(this));
|
53 | this._client.on('Network.loadingFinished', this._onLoadingFinished.bind(this));
|
54 | this._client.on('Network.loadingFailed', this._onLoadingFailed.bind(this));
|
55 | }
|
56 |
|
57 | |
58 |
|
59 |
|
60 | async authenticate(credentials) {
|
61 | this._credentials = credentials;
|
62 | await this._updateProtocolRequestInterception();
|
63 | }
|
64 |
|
65 | |
66 |
|
67 |
|
68 | async setExtraHTTPHeaders(extraHTTPHeaders) {
|
69 | this._extraHTTPHeaders = {};
|
70 | for (const key of Object.keys(extraHTTPHeaders)) {
|
71 | const value = extraHTTPHeaders[key];
|
72 | assert(helper.isString(value), `Expected value of header "${key}" to be String, but "${typeof value}" is found.`);
|
73 | this._extraHTTPHeaders[key.toLowerCase()] = value;
|
74 | }
|
75 | await this._client.send('Network.setExtraHTTPHeaders', { headers: this._extraHTTPHeaders });
|
76 | }
|
77 |
|
78 | |
79 |
|
80 |
|
81 | extraHTTPHeaders() {
|
82 | return Object.assign({}, this._extraHTTPHeaders);
|
83 | }
|
84 |
|
85 | |
86 |
|
87 |
|
88 | async setOfflineMode(value) {
|
89 | if (this._offline === value)
|
90 | return;
|
91 | this._offline = value;
|
92 | await this._client.send('Network.emulateNetworkConditions', {
|
93 | offline: this._offline,
|
94 |
|
95 | latency: 0,
|
96 | downloadThroughput: -1,
|
97 | uploadThroughput: -1
|
98 | });
|
99 | }
|
100 |
|
101 | |
102 |
|
103 |
|
104 | async setUserAgent(userAgent) {
|
105 | await this._client.send('Network.setUserAgentOverride', { userAgent });
|
106 | }
|
107 |
|
108 | |
109 |
|
110 |
|
111 | async setRequestInterception(value) {
|
112 | this._userRequestInterceptionEnabled = value;
|
113 | await this._updateProtocolRequestInterception();
|
114 | }
|
115 |
|
116 | async _updateProtocolRequestInterception() {
|
117 | const enabled = this._userRequestInterceptionEnabled || !!this._credentials;
|
118 | if (enabled === this._protocolRequestInterceptionEnabled)
|
119 | return;
|
120 | this._protocolRequestInterceptionEnabled = enabled;
|
121 | const patterns = enabled ? [{urlPattern: '*'}] : [];
|
122 | await Promise.all([
|
123 | this._client.send('Network.setCacheDisabled', {cacheDisabled: enabled}),
|
124 | this._client.send('Network.setRequestInterception', {patterns})
|
125 | ]);
|
126 | }
|
127 |
|
128 | |
129 |
|
130 |
|
131 | _onRequestWillBeSent(event) {
|
132 | if (this._protocolRequestInterceptionEnabled) {
|
133 | const requestHash = generateRequestHash(event.request);
|
134 | const interceptionId = this._requestHashToInterceptionIds.firstValue(requestHash);
|
135 | if (interceptionId) {
|
136 | this._onRequest(event, interceptionId);
|
137 | this._requestHashToInterceptionIds.delete(requestHash, interceptionId);
|
138 | } else {
|
139 | this._requestHashToRequestIds.set(requestHash, event.requestId);
|
140 | this._requestIdToRequestWillBeSentEvent.set(event.requestId, event);
|
141 | }
|
142 | return;
|
143 | }
|
144 | this._onRequest(event, null);
|
145 | }
|
146 |
|
147 | |
148 |
|
149 |
|
150 | _onRequestIntercepted(event) {
|
151 | if (event.authChallenge) {
|
152 |
|
153 | let response = 'Default';
|
154 | if (this._attemptedAuthentications.has(event.interceptionId)) {
|
155 | response = 'CancelAuth';
|
156 | } else if (this._credentials) {
|
157 | response = 'ProvideCredentials';
|
158 | this._attemptedAuthentications.add(event.interceptionId);
|
159 | }
|
160 | const {username, password} = this._credentials || {username: undefined, password: undefined};
|
161 | this._client.send('Network.continueInterceptedRequest', {
|
162 | interceptionId: event.interceptionId,
|
163 | authChallengeResponse: { response, username, password }
|
164 | }).catch(debugError);
|
165 | return;
|
166 | }
|
167 | if (!this._userRequestInterceptionEnabled && this._protocolRequestInterceptionEnabled) {
|
168 | this._client.send('Network.continueInterceptedRequest', {
|
169 | interceptionId: event.interceptionId
|
170 | }).catch(debugError);
|
171 | }
|
172 |
|
173 | const requestHash = generateRequestHash(event.request);
|
174 | const requestId = this._requestHashToRequestIds.firstValue(requestHash);
|
175 | if (requestId) {
|
176 | const requestWillBeSentEvent = this._requestIdToRequestWillBeSentEvent.get(requestId);
|
177 | this._onRequest(requestWillBeSentEvent, event.interceptionId);
|
178 | this._requestHashToRequestIds.delete(requestHash, requestId);
|
179 | this._requestIdToRequestWillBeSentEvent.delete(requestId);
|
180 | } else {
|
181 | this._requestHashToInterceptionIds.set(requestHash, event.interceptionId);
|
182 | }
|
183 | }
|
184 |
|
185 | |
186 |
|
187 |
|
188 |
|
189 | _onRequest(event, interceptionId) {
|
190 | let redirectChain = [];
|
191 | if (event.redirectResponse) {
|
192 | const request = this._requestIdToRequest.get(event.requestId);
|
193 |
|
194 | if (request) {
|
195 | this._handleRequestRedirect(request, event.redirectResponse);
|
196 | redirectChain = request._redirectChain;
|
197 | }
|
198 | }
|
199 | const frame = event.frameId ? this._frameManager.frame(event.frameId) : null;
|
200 | const request = new Request(this._client, frame, interceptionId, this._userRequestInterceptionEnabled, event, redirectChain);
|
201 | this._requestIdToRequest.set(event.requestId, request);
|
202 | this.emit(NetworkManager.Events.Request, request);
|
203 | }
|
204 |
|
205 |
|
206 | |
207 |
|
208 |
|
209 | _onRequestServedFromCache(event) {
|
210 | const request = this._requestIdToRequest.get(event.requestId);
|
211 | if (request)
|
212 | request._fromMemoryCache = true;
|
213 | }
|
214 |
|
215 | |
216 |
|
217 |
|
218 |
|
219 | _handleRequestRedirect(request, responsePayload) {
|
220 | const response = new Response(this._client, request, responsePayload);
|
221 | request._response = response;
|
222 | request._redirectChain.push(request);
|
223 | response._bodyLoadedPromiseFulfill.call(null, new Error('Response body is unavailable for redirect responses'));
|
224 | this._requestIdToRequest.delete(request._requestId);
|
225 | this._attemptedAuthentications.delete(request._interceptionId);
|
226 | this.emit(NetworkManager.Events.Response, response);
|
227 | this.emit(NetworkManager.Events.RequestFinished, request);
|
228 | }
|
229 |
|
230 | |
231 |
|
232 |
|
233 | _onResponseReceived(event) {
|
234 | const request = this._requestIdToRequest.get(event.requestId);
|
235 |
|
236 | if (!request)
|
237 | return;
|
238 | const response = new Response(this._client, request, event.response);
|
239 | request._response = response;
|
240 | this.emit(NetworkManager.Events.Response, response);
|
241 | }
|
242 |
|
243 | |
244 |
|
245 |
|
246 | _onLoadingFinished(event) {
|
247 | const request = this._requestIdToRequest.get(event.requestId);
|
248 |
|
249 |
|
250 | if (!request)
|
251 | return;
|
252 | request.response()._bodyLoadedPromiseFulfill.call(null);
|
253 | this._requestIdToRequest.delete(request._requestId);
|
254 | this._attemptedAuthentications.delete(request._interceptionId);
|
255 | this.emit(NetworkManager.Events.RequestFinished, request);
|
256 | }
|
257 |
|
258 | |
259 |
|
260 |
|
261 | _onLoadingFailed(event) {
|
262 | const request = this._requestIdToRequest.get(event.requestId);
|
263 |
|
264 |
|
265 | if (!request)
|
266 | return;
|
267 | request._failureText = event.errorText;
|
268 | const response = request.response();
|
269 | if (response)
|
270 | response._bodyLoadedPromiseFulfill.call(null);
|
271 | this._requestIdToRequest.delete(request._requestId);
|
272 | this._attemptedAuthentications.delete(request._interceptionId);
|
273 | this.emit(NetworkManager.Events.RequestFailed, request);
|
274 | }
|
275 | }
|
276 |
|
277 | class Request {
|
278 | |
279 |
|
280 |
|
281 |
|
282 |
|
283 |
|
284 |
|
285 |
|
286 | constructor(client, frame, interceptionId, allowInterception, event, redirectChain) {
|
287 | this._client = client;
|
288 | this._requestId = event.requestId;
|
289 | this._isNavigationRequest = event.requestId === event.loaderId && event.type === 'Document';
|
290 | this._interceptionId = interceptionId;
|
291 | this._allowInterception = allowInterception;
|
292 | this._interceptionHandled = false;
|
293 | this._response = null;
|
294 | this._failureText = null;
|
295 |
|
296 | this._url = event.request.url;
|
297 | this._resourceType = event.type.toLowerCase();
|
298 | this._method = event.request.method;
|
299 | this._postData = event.request.postData;
|
300 | this._headers = {};
|
301 | this._frame = frame;
|
302 | this._redirectChain = redirectChain;
|
303 | for (const key of Object.keys(event.request.headers))
|
304 | this._headers[key.toLowerCase()] = event.request.headers[key];
|
305 |
|
306 | this._fromMemoryCache = false;
|
307 | }
|
308 |
|
309 | |
310 |
|
311 |
|
312 | url() {
|
313 | return this._url;
|
314 | }
|
315 |
|
316 | |
317 |
|
318 |
|
319 | resourceType() {
|
320 | return this._resourceType;
|
321 | }
|
322 |
|
323 | |
324 |
|
325 |
|
326 | method() {
|
327 | return this._method;
|
328 | }
|
329 |
|
330 | |
331 |
|
332 |
|
333 | postData() {
|
334 | return this._postData;
|
335 | }
|
336 |
|
337 | |
338 |
|
339 |
|
340 | headers() {
|
341 | return this._headers;
|
342 | }
|
343 |
|
344 | |
345 |
|
346 |
|
347 | response() {
|
348 | return this._response;
|
349 | }
|
350 |
|
351 | |
352 |
|
353 |
|
354 | frame() {
|
355 | return this._frame;
|
356 | }
|
357 |
|
358 | |
359 |
|
360 |
|
361 | isNavigationRequest() {
|
362 | return this._isNavigationRequest;
|
363 | }
|
364 |
|
365 | |
366 |
|
367 |
|
368 | redirectChain() {
|
369 | return this._redirectChain.slice();
|
370 | }
|
371 |
|
372 | |
373 |
|
374 |
|
375 | failure() {
|
376 | if (!this._failureText)
|
377 | return null;
|
378 | return {
|
379 | errorText: this._failureText
|
380 | };
|
381 | }
|
382 |
|
383 | |
384 |
|
385 |
|
386 | async continue(overrides = {}) {
|
387 | assert(this._allowInterception, 'Request Interception is not enabled!');
|
388 | assert(!this._interceptionHandled, 'Request is already handled!');
|
389 | this._interceptionHandled = true;
|
390 | await this._client.send('Network.continueInterceptedRequest', {
|
391 | interceptionId: this._interceptionId,
|
392 | url: overrides.url,
|
393 | method: overrides.method,
|
394 | postData: overrides.postData,
|
395 | headers: overrides.headers,
|
396 | }).catch(error => {
|
397 |
|
398 |
|
399 | debugError(error);
|
400 | });
|
401 | }
|
402 |
|
403 | |
404 |
|
405 |
|
406 | async respond(response) {
|
407 |
|
408 | if (this._url.startsWith('data:'))
|
409 | return;
|
410 | assert(this._allowInterception, 'Request Interception is not enabled!');
|
411 | assert(!this._interceptionHandled, 'Request is already handled!');
|
412 | this._interceptionHandled = true;
|
413 |
|
414 | const responseBody = response.body && helper.isString(response.body) ? Buffer.from((response.body)) : (response.body || null);
|
415 |
|
416 | const responseHeaders = {};
|
417 | if (response.headers) {
|
418 | for (const header of Object.keys(response.headers))
|
419 | responseHeaders[header.toLowerCase()] = response.headers[header];
|
420 | }
|
421 | if (response.contentType)
|
422 | responseHeaders['content-type'] = response.contentType;
|
423 | if (responseBody && !('content-length' in responseHeaders)) {
|
424 |
|
425 | responseHeaders['content-length'] = Buffer.byteLength(responseBody);
|
426 | }
|
427 |
|
428 | const statusCode = response.status || 200;
|
429 | const statusText = statusTexts[statusCode] || '';
|
430 | const statusLine = `HTTP/1.1 ${statusCode} ${statusText}`;
|
431 |
|
432 | const CRLF = '\r\n';
|
433 | let text = statusLine + CRLF;
|
434 | for (const header of Object.keys(responseHeaders))
|
435 | text += header + ': ' + responseHeaders[header] + CRLF;
|
436 | text += CRLF;
|
437 | let responseBuffer = Buffer.from(text, 'utf8');
|
438 | if (responseBody)
|
439 | responseBuffer = Buffer.concat([responseBuffer, responseBody]);
|
440 |
|
441 | await this._client.send('Network.continueInterceptedRequest', {
|
442 | interceptionId: this._interceptionId,
|
443 | rawResponse: responseBuffer.toString('base64')
|
444 | }).catch(error => {
|
445 |
|
446 |
|
447 | debugError(error);
|
448 | });
|
449 | }
|
450 |
|
451 | |
452 |
|
453 |
|
454 | async abort(errorCode = 'failed') {
|
455 | const errorReason = errorReasons[errorCode];
|
456 | assert(errorReason, 'Unknown error code: ' + errorCode);
|
457 | assert(this._allowInterception, 'Request Interception is not enabled!');
|
458 | assert(!this._interceptionHandled, 'Request is already handled!');
|
459 | this._interceptionHandled = true;
|
460 | await this._client.send('Network.continueInterceptedRequest', {
|
461 | interceptionId: this._interceptionId,
|
462 | errorReason
|
463 | }).catch(error => {
|
464 |
|
465 |
|
466 | debugError(error);
|
467 | });
|
468 | }
|
469 | }
|
470 |
|
471 | const errorReasons = {
|
472 | 'aborted': 'Aborted',
|
473 | 'accessdenied': 'AccessDenied',
|
474 | 'addressunreachable': 'AddressUnreachable',
|
475 | 'blockedbyclient': 'BlockedByClient',
|
476 | 'blockedbyresponse': 'BlockedByResponse',
|
477 | 'connectionaborted': 'ConnectionAborted',
|
478 | 'connectionclosed': 'ConnectionClosed',
|
479 | 'connectionfailed': 'ConnectionFailed',
|
480 | 'connectionrefused': 'ConnectionRefused',
|
481 | 'connectionreset': 'ConnectionReset',
|
482 | 'internetdisconnected': 'InternetDisconnected',
|
483 | 'namenotresolved': 'NameNotResolved',
|
484 | 'timedout': 'TimedOut',
|
485 | 'failed': 'Failed',
|
486 | };
|
487 |
|
488 | helper.tracePublicAPI(Request);
|
489 |
|
490 | class Response {
|
491 | |
492 |
|
493 |
|
494 |
|
495 |
|
496 | constructor(client, request, responsePayload) {
|
497 | this._client = client;
|
498 | this._request = request;
|
499 | this._contentPromise = null;
|
500 |
|
501 | this._bodyLoadedPromise = new Promise(fulfill => {
|
502 | this._bodyLoadedPromiseFulfill = fulfill;
|
503 | });
|
504 |
|
505 | this._remoteAddress = {
|
506 | ip: responsePayload.remoteIPAddress,
|
507 | port: responsePayload.remotePort,
|
508 | };
|
509 | this._status = responsePayload.status;
|
510 | this._statusText = responsePayload.statusText;
|
511 | this._url = request.url();
|
512 | this._fromDiskCache = !!responsePayload.fromDiskCache;
|
513 | this._fromServiceWorker = !!responsePayload.fromServiceWorker;
|
514 | this._headers = {};
|
515 | for (const key of Object.keys(responsePayload.headers))
|
516 | this._headers[key.toLowerCase()] = responsePayload.headers[key];
|
517 | this._securityDetails = responsePayload.securityDetails ? new SecurityDetails(responsePayload.securityDetails) : null;
|
518 | }
|
519 |
|
520 | |
521 |
|
522 |
|
523 | remoteAddress() {
|
524 | return this._remoteAddress;
|
525 | }
|
526 |
|
527 | |
528 |
|
529 |
|
530 | url() {
|
531 | return this._url;
|
532 | }
|
533 |
|
534 | |
535 |
|
536 |
|
537 | ok() {
|
538 | return this._status === 0 || (this._status >= 200 && this._status <= 299);
|
539 | }
|
540 |
|
541 | |
542 |
|
543 |
|
544 | status() {
|
545 | return this._status;
|
546 | }
|
547 |
|
548 | |
549 |
|
550 |
|
551 | statusText() {
|
552 | return this._statusText;
|
553 | }
|
554 |
|
555 | |
556 |
|
557 |
|
558 | headers() {
|
559 | return this._headers;
|
560 | }
|
561 |
|
562 | |
563 |
|
564 |
|
565 | securityDetails() {
|
566 | return this._securityDetails;
|
567 | }
|
568 |
|
569 | |
570 |
|
571 |
|
572 | buffer() {
|
573 | if (!this._contentPromise) {
|
574 | this._contentPromise = this._bodyLoadedPromise.then(async error => {
|
575 | if (error)
|
576 | throw error;
|
577 | const response = await this._client.send('Network.getResponseBody', {
|
578 | requestId: this._request._requestId
|
579 | });
|
580 | return Buffer.from(response.body, response.base64Encoded ? 'base64' : 'utf8');
|
581 | });
|
582 | }
|
583 | return this._contentPromise;
|
584 | }
|
585 |
|
586 | |
587 |
|
588 |
|
589 | async text() {
|
590 | const content = await this.buffer();
|
591 | return content.toString('utf8');
|
592 | }
|
593 |
|
594 | |
595 |
|
596 |
|
597 | async json() {
|
598 | const content = await this.text();
|
599 | return JSON.parse(content);
|
600 | }
|
601 |
|
602 | |
603 |
|
604 |
|
605 | request() {
|
606 | return this._request;
|
607 | }
|
608 |
|
609 | |
610 |
|
611 |
|
612 | fromCache() {
|
613 | return this._fromDiskCache || this._request._fromMemoryCache;
|
614 | }
|
615 |
|
616 | |
617 |
|
618 |
|
619 | fromServiceWorker() {
|
620 | return this._fromServiceWorker;
|
621 | }
|
622 | }
|
623 | helper.tracePublicAPI(Response);
|
624 |
|
625 |
|
626 |
|
627 |
|
628 |
|
629 | function generateRequestHash(request) {
|
630 | let normalizedURL = request.url;
|
631 | try {
|
632 |
|
633 |
|
634 |
|
635 | normalizedURL = decodeURI(request.url);
|
636 | } catch (e) {
|
637 | }
|
638 | const hash = {
|
639 | url: normalizedURL,
|
640 | method: request.method,
|
641 | postData: request.postData,
|
642 | headers: {},
|
643 | };
|
644 |
|
645 | if (!normalizedURL.startsWith('data:')) {
|
646 | const headers = Object.keys(request.headers);
|
647 | headers.sort();
|
648 | for (let header of headers) {
|
649 | const headerValue = request.headers[header];
|
650 | header = header.toLowerCase();
|
651 | if (header === 'accept' || header === 'referer' || header === 'x-devtools-emulate-network-conditions-client-id' || header === 'cookie')
|
652 | continue;
|
653 | hash.headers[header] = headerValue;
|
654 | }
|
655 | }
|
656 | return JSON.stringify(hash);
|
657 | }
|
658 |
|
659 | class SecurityDetails {
|
660 | |
661 |
|
662 |
|
663 | constructor(securityPayload) {
|
664 | this._subjectName = securityPayload['subjectName'];
|
665 | this._issuer = securityPayload['issuer'];
|
666 | this._validFrom = securityPayload['validFrom'];
|
667 | this._validTo = securityPayload['validTo'];
|
668 | this._protocol = securityPayload['protocol'];
|
669 | }
|
670 |
|
671 | |
672 |
|
673 |
|
674 | subjectName() {
|
675 | return this._subjectName;
|
676 | }
|
677 |
|
678 | |
679 |
|
680 |
|
681 | issuer() {
|
682 | return this._issuer;
|
683 | }
|
684 |
|
685 | |
686 |
|
687 |
|
688 | validFrom() {
|
689 | return this._validFrom;
|
690 | }
|
691 |
|
692 | |
693 |
|
694 |
|
695 | validTo() {
|
696 | return this._validTo;
|
697 | }
|
698 |
|
699 | |
700 |
|
701 |
|
702 | protocol() {
|
703 | return this._protocol;
|
704 | }
|
705 | }
|
706 |
|
707 | NetworkManager.Events = {
|
708 | Request: 'request',
|
709 | Response: 'response',
|
710 | RequestFailed: 'requestfailed',
|
711 | RequestFinished: 'requestfinished',
|
712 | };
|
713 |
|
714 | const statusTexts = {
|
715 | '100': 'Continue',
|
716 | '101': 'Switching Protocols',
|
717 | '102': 'Processing',
|
718 | '200': 'OK',
|
719 | '201': 'Created',
|
720 | '202': 'Accepted',
|
721 | '203': 'Non-Authoritative Information',
|
722 | '204': 'No Content',
|
723 | '206': 'Partial Content',
|
724 | '207': 'Multi-Status',
|
725 | '208': 'Already Reported',
|
726 | '209': 'IM Used',
|
727 | '300': 'Multiple Choices',
|
728 | '301': 'Moved Permanently',
|
729 | '302': 'Found',
|
730 | '303': 'See Other',
|
731 | '304': 'Not Modified',
|
732 | '305': 'Use Proxy',
|
733 | '306': 'Switch Proxy',
|
734 | '307': 'Temporary Redirect',
|
735 | '308': 'Permanent Redirect',
|
736 | '400': 'Bad Request',
|
737 | '401': 'Unauthorized',
|
738 | '402': 'Payment Required',
|
739 | '403': 'Forbidden',
|
740 | '404': 'Not Found',
|
741 | '405': 'Method Not Allowed',
|
742 | '406': 'Not Acceptable',
|
743 | '407': 'Proxy Authentication Required',
|
744 | '408': 'Request Timeout',
|
745 | '409': 'Conflict',
|
746 | '410': 'Gone',
|
747 | '411': 'Length Required',
|
748 | '412': 'Precondition Failed',
|
749 | '413': 'Payload Too Large',
|
750 | '414': 'URI Too Long',
|
751 | '415': 'Unsupported Media Type',
|
752 | '416': 'Range Not Satisfiable',
|
753 | '417': 'Expectation Failed',
|
754 | '418': 'I\'m a teapot',
|
755 | '421': 'Misdirected Request',
|
756 | '422': 'Unprocessable Entity',
|
757 | '423': 'Locked',
|
758 | '424': 'Failed Dependency',
|
759 | '426': 'Upgrade Required',
|
760 | '428': 'Precondition Required',
|
761 | '429': 'Too Many Requests',
|
762 | '431': 'Request Header Fields Too Large',
|
763 | '451': 'Unavailable For Legal Reasons',
|
764 | '500': 'Internal Server Error',
|
765 | '501': 'Not Implemented',
|
766 | '502': 'Bad Gateway',
|
767 | '503': 'Service Unavailable',
|
768 | '504': 'Gateway Timeout',
|
769 | '505': 'HTTP Version Not Supported',
|
770 | '506': 'Variant Also Negotiates',
|
771 | '507': 'Insufficient Storage',
|
772 | '508': 'Loop Detected',
|
773 | '510': 'Not Extended',
|
774 | '511': 'Network Authentication Required',
|
775 | };
|
776 |
|
777 | module.exports = {Request, Response, NetworkManager};
|