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How to use rawRequestHeaders method in Playwright Internal

Best JavaScript code snippet using playwright-internal

harTracer.js

Source:harTracer.js

...274    }));275    this._addBarrier(page, response.securityDetails().then(details => {276      if (details) harEntry._securityDetails = details;277    }));278    this._addBarrier(page, request.rawRequestHeaders().then(headers => {279      for (const header of headers.filter(header => header.name.toLowerCase() === 'cookie')) harEntry.request.cookies.push(...header.value.split(';').map(parseCookie));280      harEntry.request.headers = headers;281    }));282    this._addBarrier(page, response.rawResponseHeaders().then(headers => {283      for (const header of headers.filter(header => header.name.toLowerCase() === 'set-cookie')) harEntry.response.cookies.push(parseCookie(header.value));284      harEntry.response.headers = headers;285      const contentType = headers.find(header => header.name.toLowerCase() === 'content-type');286      if (contentType) harEntry.response.content.mimeType = contentType.value;287    }));288  }289  async flush() {290    await Promise.all(this._barrierPromises);291  }292  stop() {...

network.js

Source:network.js

...105  }106  _actualHeaders() {107    if (!this._actualHeadersPromise) {108      this._actualHeadersPromise = this._wrapApiCall(async channel => {109        return new RawHeaders((await channel.rawRequestHeaders()).headers);110      });111    }112    return this._actualHeadersPromise;113  }114  async allHeaders() {115    return (await this._actualHeaders()).headers();116  }117  async headersArray() {118    return (await this._actualHeaders()).headersArray();119  }120  async headerValue(name) {121    return (await this._actualHeaders()).get(name);122  }123  async response() {...

proxy.js

Source:proxy.js

1"use strict";2// Node JS imports3var ejs = require("ejs");4var fs = require("fs");5var http = require("http");6var https = require("https");7var querystring = require("querystring");8var url = require("url");9// local imports10var config = require("../config");11var httpConstants = require("../http-constants");12var patterns = require("./patterns");13// initialize the Node server14var server = http.createServer();15// start the server, listening at localhost on the port configured in config.js16server.listen(config.proxyPort, handleListening);17// any time the "request" event is emitted by the Node server, invoke our #handleRequest method18server.on("request", handleRequest);19/** callback invoked once when the proxy server starts up */20function handleListening() {21	console.log("proxy started, listening on port " + config.proxyPort);22}23/**24 * callback invoked each time an HTTP request comes in to the proxy server25 *26 * @param proxiedRequest an instance of http.IncomingMessage. the request from the user to the proxy server (to localhost)27 * @param proxiedResponse an instance of http.ServerResponse. the response from the proxy server to the user. this will either be the response passed along from the destination website/application,28 * or, if SQL injection was detected, a response originating from the proxy saying the request was blocked.29 */30function handleRequest(proxiedRequest, proxiedResponse) {31	console.log("handling request");32	33	var requestBody = "";34	function handleRequestData(data) {35		requestBody += data;36	}37	function handleRequestEnd() {38		function handleResponse(rawResponse) {39			// first copy the headers, including the HTTP status code, from the raw response into proxied response to the end user40			proxiedResponse.writeHead(rawResponse.statusCode, rawResponse.headers);41			// now pipe the raw response body directly into the proxied response to the end user42			rawResponse.pipe(proxiedResponse);43			// all done. we don't need to watch for rawResponse's 'end' event.44		}45		function handleRawRequest() {46			var requestOptions = getRawRequestOptions(proxiedRequest);47			console.log("firing " + (requestOptions.port === 443 ? "SSL" : "non-SSL") + " request to: ");48			console.log(requestOptions);49			var request = null;50			if (requestOptions.port === 443 || config.forceSSL) // use SSL if the target (raw) port is 443, OR if the user has set the force_ssl flag51				request = https.request(requestOptions, handleResponse);52			else // default to non-SSL53				request = http.request(requestOptions, handleResponse);54			request.on("error", function(error) {55				if (httpConstants.errorCodes.UNRESOLVED_HOST === error.code) {56					// unknown host ... config.target_host in config.js is either wrong, or down57					proxiedResponse.write("Could not resolve host: " + requestOptions.hostname);58				}59				else {60					// we don't expect this to ever happen, throw generic message61					console.log(error);62					proxiedResponse.write("unknown proxy error occurred.");63				}64				proxiedResponse.end(); // close our response to our caller now, nothing left to do.65			});66			67			// copy the request body from the incoming user's request (proxied request) to our outgoing request to the real destination.68			// the request body it separate from the requestOptions (method, url, protocol, etc), which are handled by getRawRequestOptions().69			// request body is not applicable to GET requests, but doesn't hurt.70			request.write(requestBody);71			request.end();72		}73		// call getProxiedRequestParams() to get our request's params, and pass them along for scanning74		var blockedReason = scanParameters(getProxiedRequestParams(proxiedRequest, requestBody));75		76		if(blockedReason) { // scanParameters() returns a reason the request should be blocked, if any.77			proxiedResponse.statusCode = httpConstants.responseCodes.HTTP_SUCCESS_OK; // 200 is default, but being explicit78			if(proxiedRequest.method === "GET") { // respond to blocked GET requests with HTML. presumably the request is from a browser, though no way to be sure.79				proxiedResponse.setHeader(httpConstants.headers.HEADER_KEY_CONTENT, httpConstants.headers.HEADER_VALUE_TEXT);80				proxiedResponse.write(renderBlockedHTML(blockedReason)); // render our variables into the template and write the whole string as our response body81			}82			else { // respond to all other blocked requests with JSON. they're not originating from a browser.83				proxiedResponse.setHeader(httpConstants.headers.HEADER_KEY_CONTENT, httpConstants.headers.HEADER_VALUE_JSON);84				proxiedResponse.write(renderBlockedJSON(blockedReason)); // render our variables into the template and write the whole string as our response body85			}86			proxiedResponse.end(); // call proxiedResponse.end() to mark the proxiedResponse complete, sets proxiedResponse.finish to true87		} else {88			handleRawRequest();  // scanParameters() returns null for requests that have been verified benign89		}90	}91	92	proxiedRequest.on("data", handleRequestData);93	94	proxiedRequest.on("end", handleRequestEnd);95}96/**97 * gather all parameters from the request being proxied, both from the query string and the request body, into a single object. for example, given the query string:98 * 		?username=rmarsh&password=beer99 *100 * and the request body:101 * 		{102 * 			"username": "randy.marsh",103 * 			"firstName": "randy",104 * 			"lastName": "marsh"105 * 		}106 *107 * return:108 *  {109 *  	query.username: "rmarsh",110 *  	query.password: "beer",111 *  	body.username: "randy.marsh",112 *  	body.firstName: "randy",113 *  	body.lastName: "marsh"114 *  }115 *116 * this ensures potential collisions between query string and request body are avoided, and callers get all parameters to scan as desired. it's not this function's concern117 * that query string and request body are usually mutually exclusvie, or that request body on GET/DELETE/OPTIONS requests would likely be ignored by the server anyway;118 * just return everything.119 *120 * @param proxiedRequest121 * @param requestBody122 * @returns {{}}123 */124function getProxiedRequestParams(proxiedRequest, requestBody) {125	var requestParams = {};126	var key = "";127	var urlParts = url.parse(proxiedRequest.url, true); // url#parse() breaks a URI string into an Object of individual parts, one of the parts being the query string128	if(urlParts.query !== null) { // a query string is only expected for GET, DELETE, and HEAD, but always process it if found129		for(key in urlParts.query) {130			if(urlParts.query.hasOwnProperty(key))131				requestParams["query."+key] = urlParts.query[key];132		}133	}134	if(requestBody !== null) { // a request body is only expected for POST and PUT, but always process it if found135		var body = querystring.parse(requestBody);136		for(key in body) {137			if(body.hasOwnProperty(key))138				requestParams["body."+key] = body[key];139		}140	}141	// get URL attributes too, like /api/users/129, or /api/customers/7/users/129142	var urlAttributes = urlParts.pathname.split("/");143	for(var index=0; index<urlAttributes.length; index++) {144		// since attributes aren't key value pairs, just values, the value of key here will be 0, 1, 2, etc. doesn't affect anything145		if(urlAttributes[index].length > 0)146			requestParams["pathname."+index] = decodeURIComponent(urlAttributes[index]); // example: pathname.1=129147	}148	return requestParams;149}150/**151 * given an incoming request being proxied, build a configuration options Object for the raw request that will be passed along to the server. for the most part this just152 * involves copying over properties from the proxied request, with substitutions for host, port, and a few headers.153 *154 * @param proxiedRequest155 * @returns {{hostname: string, port: number, method: (*|chainableBehavior.method|string|method|parserOnHeadersComplete.incoming.method|IncomingMessage.method), path: string, headers: {}}}156 */157function getRawRequestOptions(proxiedRequest) {158	var relativePath = proxiedRequest.url;159	if(proxiedRequest.url.substring(0, 1) === "/")160		relativePath = relativePath.substring(1, relativePath.length);161	// there are certain headers, namely "host", which we don't want to pass along. the rest should pass through to the destination.162	var rawRequestHeaders = {};163	if(typeof proxiedRequest.headers !== "undefined" && proxiedRequest.headers !== null) { // if the proxied request has any headers ...164		// ... then copy all of them into our headers for our raw request. note that this only does a shallow copy.165		rawRequestHeaders = Object.assign({}, proxiedRequest.headers);166		delete rawRequestHeaders.host; // ... except omit the "host" header from our raw request167	}168	/* copy the request method, path+query params, and headers from the user's proxied request to our outbound request to the real destination. only the169	   hostname and port will be different. it's worth noting that for POST/PUT, the Content-Length header must match the request body. so if we were to170	   modify the request body at any point in our proxying, we'd have to update Content-Length as well.171	*/172	var requestOptions = {173		"hostname": config.targetHost,174		"port": config.targetPort,175		"method": proxiedRequest.method,176		"path": "/" + relativePath,177		"headers": rawRequestHeaders178	};179	return requestOptions;180}181/**182 * scan the given parameters object. if any parameter value contains suspicious SQL injection text, return a description of the suspicous parameter. returns null otherwise, including183 * null or empty parameters.184 *185 * @param parameters186 * @returns {boolean} a description of the suspicous parameter. ex.: "SQL command. (ex. DROP)"187 */188function scanParameters(parameters) {189	if(parameters !== null) {190		for(var key in parameters) {191			if (parameters.hasOwnProperty(key)) {192				for (var index = 0; index < patterns.length; index++) {193					if (patterns[index].regex.test(parameters[key])) { // does this SQL injection regex match the value of this param?194						console.log("suspicious parameter identified: " + patterns[index].description);195						return patterns[index].description; // return, no need to scan rest of the parameters196					}197				}198			}199		}200	}201	return null;202}203/**204 * Render the "request blocked" page with the given reason the request was deemed suspicous and thus blocked.205 *206 * @param description a string describing the reason the proxied request was blocked. ex.: "SQL command. (ex. DROP)"207 * @returns {String} the full HTML of the "request blocked" as a string.208 */209function renderBlockedHTML(description) {210	var template = fs.readFileSync(__dirname + "/view/index.html", "utf8");211	var renderData = {212		description: description213	};214	return ejs.render(template, renderData);215}216/**217 * generate the JSON response body to respond to non-browser requests letting them know their request has been blocked. this returns the raw string containing218 * JSON markup and is intended to be used with the "Content-Type: application/json" response header.219 *220 * @param description221 * @returns {String} JSON string, ex.: '{"success":false,"message":"SQL command. (ex. DROP)"}'222 */223function renderBlockedJSON(description) {224	var responseBody = {225		success: false,226		message: description227	};228	return JSON.stringify(responseBody);...

networkDispatchers.js

Source:networkDispatchers.js

...42      isNavigationRequest: request.isNavigationRequest(),43      redirectedFrom: RequestDispatcher.fromNullable(scope, request.redirectedFrom())44    });45  }46  async rawRequestHeaders(params) {47    return {48      headers: await this._object.rawRequestHeaders()49    };50  }51  async response() {52    return {53      response: (0, _dispatcher.lookupNullableDispatcher)(await this._object.response())54    };55  }56}57exports.RequestDispatcher = RequestDispatcher;58class ResponseDispatcher extends _dispatcher.Dispatcher {59  static from(scope, response) {60    const result = (0, _dispatcher.existingDispatcher)(response);61    return result || new ResponseDispatcher(scope, response);62  }...

HTTPProtocol.js

Source:HTTPProtocol.js

1dojo.provide("plugins.protocols.HTTPProtocol");2dojo.require("plugins.protocols.Protocol");3plugins.protocols.HTTPProtocol.label = 'HTTP Protocol';4dojo.declare("plugins.protocols.HTTPProtocolPane",5	[ plugins.protocols.ProtocolPane ],6	{7		templatePath: dojo.moduleUrl("plugins", "protocols/HTTPProtocol/HTTPProtocolPane.html"),8		postMixInProperties: function() {9			this.inherited('postMixInProperties', arguments);10			if (this.templatePath) this.templateString = "";11		},12		widgetsInTemplate: true,13		postCreate: function(){14			this.inherited("postCreate", arguments);15		},16		populateWithDefaults: function() {17			this.inherited('populateWithDefaults', arguments);18			this.form.attr('value', {MaxRequestContentLength: 1048576, MaxResponseContentLength: 1048576});19		},20		getHeight: function() {21			return this.pane_end.offsetTop;22		},23		_addCustomConfigValues: function(config, item) {24			var store = pion.protocols.config_store;25			config.options = [];26			// By default, RawRequestHeaders and RawResponseHeaders are both false.27			if (store.hasAttribute(item, 'RawRequestHeaders')) {28				if (store.getValue(item, 'RawRequestHeaders').toString() == 'true') {29					config.options.push('RawRequestHeaders');30				}31			}32			if (store.hasAttribute(item, 'RawResponseHeaders')) {33				if (store.getValue(item, 'RawResponseHeaders').toString() == 'true') {34					config.options.push('RawResponseHeaders');35				}36			}37			// By default, AllowUtf8Conversion is true.38			var allow_utf8_conversion = true;39			if (store.hasAttribute(item, 'AllowUtf8Conversion')) {40				allow_utf8_conversion = (store.getValue(item, 'AllowUtf8Conversion').toString() == 'true');41			}42			if (allow_utf8_conversion) {43				config.options.push('AllowUtf8Conversion');44			}45			this.updateDisabling({target: {checked: allow_utf8_conversion}});46			// By default, AllowSearchingContentForCharset is the same as AllowUtf8Conversion.47			var allow_searching_content_for_charset = allow_utf8_conversion;48			if (store.hasAttribute(item, 'AllowSearchingContentForCharset')) {49				allow_searching_content_for_charset = (store.getValue(item, 'AllowSearchingContentForCharset').toString() == 'true');50			}51			if (allow_searching_content_for_charset) {52				config.options.push('AllowSearchingContentForCharset');53			}54		},55		_makeCustomElements: function(config) {56			// If the 'allow searching' checkbox is disabled, temporarily enable it and reread the form values,57			// so that if the box is checked, AllowSearchingContentForCharset will be included in config.options.58			var allow_searching_was_disabled = this.allow_searching.attr('disabled');59			if (allow_searching_was_disabled) {60				this.allow_searching.attr('disabled', false);61				config = this.form.attr('value');62			}63			var put_data = '<RawRequestHeaders>';64			put_data += (dojo.indexOf(config.options, 'RawRequestHeaders') != -1); // 'true' iff corresponding checkbox was checked65			put_data += '</RawRequestHeaders><RawResponseHeaders>';66			put_data += (dojo.indexOf(config.options, 'RawResponseHeaders') != -1); // 'true' iff corresponding checkbox was checked67			put_data += '</RawResponseHeaders><AllowUtf8Conversion>';68			put_data += (dojo.indexOf(config.options, 'AllowUtf8Conversion') != -1); // 'true' iff corresponding checkbox was checked69			put_data += '</AllowUtf8Conversion><AllowSearchingContentForCharset>';70			put_data += (dojo.indexOf(config.options, 'AllowSearchingContentForCharset') != -1); // 'true' iff corresponding checkbox was checked71			put_data += '</AllowSearchingContentForCharset>';72			// Restore original disabled status of 'allow searching' checkbox.73			if (allow_searching_was_disabled) {74				this.allow_searching.attr('disabled', true);75			}76			return put_data;77		},78		updateDisabling: function(e) {79			if (e.target.checked) {80				dojo.removeClass(this.allow_searching_label, 'disabled');81				this.allow_searching.attr('disabled', false);82			} else {83				dojo.addClass(this.allow_searching_label, 'disabled');84				this.allow_searching.attr('disabled', true);85			}86		}87	}...

cacheKeyGenerator.js

Source:cacheKeyGenerator.js

1'use strict';2const _ = require('underscore');3const lowerCase = array => {4    const result = [];5    for(let i = 0; i < array.length; i++) {6        result.push(array[i].toLowerCase());7    }8    return result;9};10const normaliseUrl = url => {11    const pathname = url.pathname.toLowerCase();12    const sortedQueryKeys = _.keys(url.query).sort();13    let normalisedQuery = '';14    sortedQueryKeys.forEach(key => {15        normalisedQuery += `${key}=${url.query[key]}&`16    });17    if(normalisedQuery.length > 0) {18        normalisedQuery = `?${normalisedQuery}`19    }20    return `${pathname}${normalisedQuery}`;21};22const normaliseHeaders = (rawRequestHeaders, varyByHeaders) => {23    if(!varyByHeaders) {24        return null;25    }26    const requestHeaders = _.map(_.keys(rawRequestHeaders), requestHeaderKey => {27        return {28            key: requestHeaderKey.toLowerCase(),29            value: rawRequestHeaders[requestHeaderKey]30        }31    });32    const varyByHeaderKeys = _.sortBy(lowerCase(varyByHeaders));33    const filteredHeaders = _.compact(_.map(varyByHeaderKeys, varyByHeaderKey => {34        const requestHeader = _.find(requestHeaders, requestHeader => { return requestHeader.key === varyByHeaderKey; });35        return requestHeader ? `${requestHeader.key}=${requestHeader.value.replace(/(\s+)/gi, '')}` : null;36    }));37    return filteredHeaders.join('|');38};39module.exports = {40  generateCacheKey: (req, options) => {41      const partition = options.partition || 'default';42      const method    = req.route.method.toLowerCase();43      const path      = normaliseUrl(req.url);44      const headers   = normaliseHeaders(req.headers, options.varyByHeaders);45      return _.compact([partition, method, path, headers]).join('|');46  }...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.route('**/*', route => {7    console.log(route.request().rawRequestHeaders());8    route.continue();9  });10  await browser.close();11})();

Using AI Code Generation

1const { chromium } = require('playwright');2const fs = require('fs');3const path = require('path');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.route('**', route => {9    const headers = route.request().rawRequestHeaders();10    console.log('rawRequestHeaders', headers);11    route.continue();12  });13  await browser.close();14})();15import { chromium } from 'playwright';16import fs from 'fs';17import path from 'path';18(async () => {19  const browser = await chromium.launch();20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.route('**', route => {23    const headers = route.request().rawRequestHeaders();24    console.log('rawRequestHeaders', headers);25    route.continue();26  });27  await browser.close();28})();29const { chromium } = require('playwright');30const fs = require('fs');31const path = require('path');32(async () => {33  const browser = await chromium.launch();34  const context = await browser.newContext();35  const page = await context.newPage();36  await page.route('**', route => {37    const headers = route.request().rawRequestHeaders();38    console.log('rawRequestHeaders', headers);39    route.fulfill({40      headers: {41      },42    });43  });44  await browser.close();45})();46import { chromium } from 'playwright';47import fs from 'fs';48import path from '

Using AI Code Generation

1const { chromium } = require('playwright');2const { rawRequestHeaders } = require('playwright/lib/server/chromium/crNetworkManager');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.route('**/*', route => {8    const headers = rawRequestHeaders(route.request());9    console.log(headers);10    route.continue();11  });12  await browser.close();13})();14{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }15{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }16{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }17{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }18{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }19{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }20{ 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4469.0 Safari/537.36' }21{ 'user-agent': 'Mozilla

Using AI Code Generation

1const { chromium } = require('playwright');2const { rawRequestHeaders } = require('playwright/lib/protocol/network.js');3(async () => {4  const browser = await chromium.launch({ headless: false });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.route('**', route => {8    rawRequestHeaders(route.request()).then(headers => {9      console.log(headers);10      route.continue();11    });12  });13  await browser.close();14})();15const { chromium } = require('playwright');16const { rawResponseHeaders } = require('playwright/lib/protocol/network.js');17(async () => {18  const browser = await chromium.launch({ headless: false });19  const context = await browser.newContext();20  const page = await context.newPage();21  await page.route('**', route => {22    rawResponseHeaders(route.request()).then(headers => {23      console.log(headers);24      route.continue();25    });26  });27  await browser.close();28})();29const { chromium } = require('playwright');30const { rawResponse } = require('playwright/lib/protocol/network.js');31(async () => {32  const browser = await chromium.launch({ headless: false });33  const context = await browser.newContext();34  const page = await context.newPage();35  await page.route('**', route => {36    rawResponse(route.request()).then(response => {37      console.log(response);38      route.continue();39    });40  });41  await browser.close();42})();43const { chromium } = require('playwright');44const { rawRequest } = require('playwright/lib/protocol/network.js');45(async () => {46  const browser = await chromium.launch({ headless: false });47  const context = await browser.newContext();48  const page = await context.newPage();49  await page.route('**', route => {50    rawRequest(route.request()).then(request => {51      console.log(request);52      route.continue();53    });54  });55  await browser.close();56})();

Using AI Code Generation

1const { chromium } = require('playwright-chromium');2const path = require('path');3const fs = require('fs');4const utils = require('./utils.js');5(async () => {6    const browser = await chromium.launch({ headless: false, slowMo: 50 });7    const context = await browser.newContext();8    const page = await context.newPage();9    await page.route('**', async (route, request) => {10        const headers = utils.rawRequestHeaders(request);11        console.log(headers);12        await route.continue();13    });14    await page.screenshot({ path: 'google.png' });15    await browser.close();16})();17const { chromium } = require('playwright-chromium');18const path = require('path');19const fs = require('fs');20module.exports = {21    rawRequestHeaders: (request) => {22        const headers = {};23        const rawHeaders = request._rawRequestHeaders;24        for (let i = 0; i < rawHeaders.length; i += 2) {25            headers[rawHeaders[i]] = rawHeaders[i + 1];26        }27        return headers;28    }29}

Using AI Code Generation

1const { chromium } = require('playwright');2const { HttpServer } = require('playwright-core/lib/server/httpServer');3const { HttpServerRequest } = require('playwright-core/lib/server/httpServer');4const { HttpServerResponse } = require('playwright-core/lib/server/httpServer');5const { HttpServerSession } = require('playwright-core/lib/server/httpServer');6const { HttpServerWebSocket } = require('playwright-core/lib/server/httpServer');7const { HttpServerWebSocketFrame } = require('playwright-core/lib/server/httpServer');8(async () => {9  const browser = await chromium.launch();10  const context = await browser.newContext();11  const page = await context.newPage();12  await browser.close();13})();14class HttpServer {15  constructor() {16    this._sessions = new Map();17    this._lastSessionId = 0;18    this._server = null;19    this._routes = [];20    this._requestCallback = null;21    this._responseCallback = null;22    this._webSocketCallback = null;23    this._webSocketFrameSentCallback = null;24    this._webSocketFrameReceivedCallback = null;25    this._webSocketClosedCallback = null;26  }27  setRequestCallback(callback) {28    this._requestCallback = callback;29  }30  setResponseCallback(callback) {31    this._responseCallback = callback;32  }33  setWebSocketCallback(callback) {34    this._webSocketCallback = callback;35  }36  setWebSocketFrameSentCallback(callback) {37    this._webSocketFrameSentCallback = callback;38  }39  setWebSocketFrameReceivedCallback(callback) {40    this._webSocketFrameReceivedCallback = callback;41  }42  setWebSocketClosedCallback(callback) {43    this._webSocketClosedCallback = callback;44  }45  route(url, handler) {46    this._routes.push({ url, handler });47  }48  async start(port) {49    if (this._server)50      return;51    const server = this._server = http.createServer((request, response) => this._onRequest(request, response));52    server.on('upgrade', (request, socket, head) => this._onWebSocketRequest(request, socket,

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({4  });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.route('**', route => {8    route.fulfill({9    });10  });11  page.on('request', async request => {12    console.log(await request.rawRequestHeaders());13  });14  await browser.close();15})();16const { chromium } = require('playwright');17(async () => {18  const browser = await chromium.launch({19  });20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.route('**', route => {23    route.fulfill({

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.