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How to use extraHTTPHeaders method in Puppeteer

Best JavaScript code snippet using puppeteer

NetworkManager.js

Source:NetworkManager.js

...54  }55  /**56   * @return {!Map<string, string>}57   */58  extraHTTPHeaders() {59    return new Map(this._extraHTTPHeaders);60  }61  /**62   * @param {string} userAgent63   * @return {!Promise}64   */65  async setUserAgent(userAgent) {66    return this._client.send('Network.setUserAgentOverride', { userAgent });67  }68  /**69   * @param {boolean} value70   * @return {!Promise}71   */72  async setRequestInterceptionEnabled(value) {...

pp.ts

Source:pp.ts

1#!/usr/bin/env node2const ppteer = require('puppeteer');3const chalk = require('chalk');4// const { log, getAgrType } = require('./utils');5import * as Utils from './utils'6const devices = {7  mobile: [375, 667, 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1'],8  ipad: [1024, 1366, 'Mozilla/5.0 (iPad; CPU OS 11_0 like Mac OS X) AppleWebKit/604.1.34 (KHTML, like Gecko) Version/11.0 Mobile/15A5341f Safari/604.1'],9  pc: [1200, 1000, 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1']10};11export default async function pp({device = 'mobile', headless = true}) {12  const browser = await ppteer.launch({headless});13  14  async function openPage(url, extraHTTPHeaders) {15    const page = await browser.newPage();16    try{17      let deviceSet = devices[device];18      page.setUserAgent(deviceSet[2]);19      page.setViewport({width: deviceSet[0], height: deviceSet[1]});20      page.on('console', msg => {21        console.log('PAGE LOG: console =>', msg.text())22      });23      page.on('pagerror', msg => {24        console.log('PAGE LOG: pagerror =>', msg)25      })26      page.on('error', msg => {27        console.log('PAGE LOG: error =>', msg)28      })29      page.on('request', msg => {30        // console.log('PAGE LOG: request =>', msg)31      })32      page.on('response', msg => {33        // console.log('PAGE LOG: response =>', msg)34      })35      if(extraHTTPHeaders && Utils.getAgrType(extraHTTPHeaders) === 'object') {36        await page.setExtraHTTPHeaders(new Map(Object.entries(extraHTTPHeaders)));37      }38      await page.goto(url, {39        timeout: 2 * 60 * 1000,40        waitUntil: 'networkidle0'41      });42    }catch(e){43      console.log('\n');44      console.log(chalk.red(`puppeteer err [${e}] `))45    }46    return page;47  }48  return {49    browser,50    openPage51  }52};53// constÂ ppteerÂ =Â require('puppeteer');54// // constÂ {Â log,Â getAgrTypeÂ }Â =Â require('./utils');55// // constÂ insertBtnÂ =Â require('../insertBtn');56// import * as Utils from './utils'57// constÂ devicesÂ =Â {58// Â Â mobile:Â [375,Â 667,Â 'Mozilla/5.0Â (iPhone;Â CPUÂ iPhoneÂ OSÂ 11_0Â likeÂ MacÂ OSÂ X)Â AppleWebKit/604.1.38Â (KHTML,Â likeÂ Gecko)Â Version/11.0Â Mobile/15A372Â Safari/604.1'],59// Â Â ipad:Â [1024,Â 1366,Â 'Mozilla/5.0Â (iPad;Â CPUÂ OSÂ 11_0Â likeÂ MacÂ OSÂ X)Â AppleWebKit/604.1.34Â (KHTML,Â likeÂ Gecko)Â Version/11.0Â Mobile/15A5341fÂ Safari/604.1'],60// Â Â pc:Â [1200,Â 1000,Â 'Mozilla/5.0Â (iPhone;Â CPUÂ iPhoneÂ OSÂ 11_0Â likeÂ MacÂ OSÂ X)Â AppleWebKit/604.1.38Â (KHTML,Â likeÂ Gecko)Â Version/11.0Â Mobile/15A372Â Safari/604.1']61// };62// export default asyncÂ functionÂ pp({deviceÂ =Â 'mobile',Â headlessÂ =Â true,Â showInitiativeBtnÂ =Â false})Â {63// Â Â constÂ browserÂ =Â awaitÂ ppteer.launch({headless});//è¿åbrowserå®ä¾64// Â Â asyncÂ functionÂ openPage(url,Â extraHTTPHeaders)Â {65// Â Â Â Â constÂ pageÂ =Â awaitÂ browser.newPage();66// Â Â Â Â letÂ timeHandleÂ =Â null;67// Â Â Â if(showInitiativeBtn){68// Â Â Â Â browser.on('targetchanged',Â asyncÂ ()=>{//çå¬é¡µé¢è·¯ç±ååï¼å¹¶è·åå½åæ ç¾é¡µçææ°çé¡µé¢ï¼å¨showInitiativeBtnä¸ºtrueæ¶æå¥æé®ç±å¼åæ§å¶ä¸»å¨çæéª¨æ¶å±69// Â Â Â Â Â Â constÂ targetsÂ =Â awaitÂ browser.targets();70// Â Â Â Â Â Â constÂ currentTargetÂ =Â targets[targets.lengthÂ -Â 1]71// Â Â Â Â Â Â constÂ currentPageÂ =Â awaitÂ currentTarget.page();72// Â Â Â Â Â Â clearTimeout(timeHandle)73// Â Â Â Â Â Â setTimeout(()=>{74// Â Â Â Â Â Â Â Â if(currentPage){75// // Â Â Â Â Â Â Â Â Â Â currentPage.evaluate(insertBtn);76// Â Â Â Â Â Â Â Â }77// Â Â Â Â Â Â },300)78// Â Â Â Â })79// Â Â Â }80// Â Â Â Â try{81// Â Â Â Â Â Â letÂ deviceSetÂ =Â devices[device];82// Â Â Â Â Â Â page.setUserAgent(deviceSet[2]);83// Â Â Â Â Â Â page.setViewport({width:Â deviceSet[0],Â height:Â deviceSet[1]});84// Â Â Â Â Â Â if(extraHTTPHeadersÂ &&Â Utils.getAgrType(extraHTTPHeaders)Â ===Â 'object')Â {85// Â Â Â Â Â Â Â Â awaitÂ page.setExtraHTTPHeaders(newÂ Map(Object.entries(extraHTTPHeaders)));86// Â Â Â Â Â Â }87// Â Â Â Â Â Â awaitÂ page.goto(url,Â {88// Â Â Â Â Â Â Â Â waitUntil:Â 'networkidle0'//ä¸åæç½ç»è¿æ¥æ¶è§¦åï¼è³å°500msåï¼89// Â Â Â Â Â Â });90// Â Â Â Â }catch(e){91// Â Â Â Â Â Â console.log('\n');92// Â Â Â Â Â Â Utils.log.error(e.message);93// Â Â Â Â }94// Â Â Â Â returnÂ page;95// Â Â }96// Â Â returnÂ {97// Â Â Â Â browser,98// Â Â Â Â openPage99// Â Â }...

browser.js

Source:browser.js

1const puppeteer = require('puppeteer');2const fs = require('fs');3const URL = require('url').URL;4const [, , ...args] = process.argv;5/**6 * There are two ways for Browsershot to communicate with puppeteer:7 * - By giving a options JSON dump as an argument8 * - Or by providing a temporary file with the options JSON dump,9 *   the path to this file is then given as an argument with the flag -f10 */11const request = args[0].startsWith('-f ')12    ? JSON.parse(fs.readFileSync(new URL(args[0].substring(3))))13    : JSON.parse(args[0]);14const getOutput = async (page, request) => {15    let output;16    if (request.action == 'evaluate') {17        output = await page.evaluate(request.options.pageFunction);18        return output;19    }20    output = await page[request.action](request.options);21    return output.toString('base64');22};23const callChrome = async () => {24    let browser;25    let page;26    let output;27    try {28        browser = await puppeteer.launch({29            ignoreHTTPSErrors: request.options.ignoreHttpsErrors,30            executablePath: request.options.executablePath,31            args: request.options.args || []32        });33        page = await browser.newPage();34        if (request.options && request.options.dismissDialogs) {35            page.on('dialog', async dialog => {36                await dialog.dismiss();37            });38        }39        if (request.options && request.options.userAgent) {40            await page.setUserAgent(request.options.userAgent);41        }42        if (request.options && request.options.device) {43            const devices = require('puppeteer/DeviceDescriptors');44            const device = devices[request.options.device];45            await page.emulate(device);46        }47        if (request.options && request.options.emulateMedia) {48            await page.emulateMedia(request.options.emulateMedia);49        }50        if (request.options && request.options.viewport) {51            await page.setViewport(request.options.viewport);52        }53        if (request.options && request.options.extraHTTPHeaders) {54            await page.setExtraHTTPHeaders(request.options.extraHTTPHeaders);55        }56        if (request.options && request.options.cookies) {57            await page.setCookie(...request.options.cookies);58        }59        if (request.options && request.options.timeout) {60            await page.setDefaultNavigationTimeout(request.options.timeout);61        }62        const requestOptions = {};63        if (request.options && request.options.networkIdleTimeout) {64            requestOptions.waitUntil = 'networkidle';65            requestOptions.networkIdleTimeout = request.options.networkIdleTimeout;66        } else if (request.options && request.options.waitUntil) {67            requestOptions.waitUntil = request.options.waitUntil;68        }69        await page.goto(request.url, requestOptions);70        if (request.options && request.options.types) {71            for (let i = 0, len = request.options.types.length; i < len; i++) {72                let typeOptions = request.options.types[i];73                await page.type(typeOptions.selector, typeOptions.text, {74                    'delay': typeOptions.delay,75                });76            }77        }78        if (request.options && request.options.selects) {79            for (let i = 0, len = request.options.selects.length; i < len; i++) {80                let selectOptions = request.options.selects[i];81                await page.select(selectOptions.selector, selectOptions.value);82            }83        }84        if (request.options && request.options.clicks) {85            for (let i = 0, len = request.options.clicks.length; i < len; i++) {86                let clickOptions = request.options.clicks[i];87                await page.click(clickOptions.selector, {88                    'button': clickOptions.button,89                    'clickCount': clickOptions.clickCount,90                    'delay': clickOptions.delay,91                });92            }93        }94        if (request.options && request.options.addStyleTag) {95            await page.addStyleTag(JSON.parse(request.options.addStyleTag));96        }97        if (request.options.delay) {98            await page.waitFor(request.options.delay);99        }100        if (request.options.selector) {101            const element = await page.$(request.options.selector);102            if (element === null) {103                throw {type: 'ElementNotFound'};104            }105            request.options.clip = await element.boundingBox();106        }107        if (request.options.function) {108            let functionOptions = {109                polling: request.options.functionPolling,110                timeout: request.options.functionTimeout || request.options.timeout111            };112            await page.waitForFunction(request.options.function, functionOptions);113        }114        output = await getOutput(page, request);115        if (!request.options.path) {116            console.log(output);117        }118        await browser.close();119    } catch (exception) {120        if (browser) {121            await browser.close();122        }123        console.error(exception);124        if (exception.type === 'ElementNotFound') {125            process.exit(2);126        }127        process.exit(1);128    }129};...

ppteer.js

Source:ppteer.js

1"use strict";2var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {3    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }4    return new (P || (P = Promise))(function (resolve, reject) {5        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }6        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }7        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }8        step((generator = generator.apply(thisArg, _arguments || [])).next());9    });10};11var __importDefault = (this && this.__importDefault) || function (mod) {12    return (mod && mod.__esModule) ? mod : { "default": mod };13};14Object.defineProperty(exports, "__esModule", { value: true });15const puppeteer_1 = __importDefault(require("puppeteer"));16const { devices } = puppeteer_1.default;17const utils_1 = require("./utils");18const extraDefaultDevices = {19    mobile: {20        viewport: { width: 375, height: 667 },21        userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1',22    },23    ipad: {24        viewport: { width: 1024, height: 1366 },25        userAgent: 'Mozilla/5.0 (iPad; CPU OS 11_0 like Mac OS X) AppleWebKit/604.1.34 (KHTML, like Gecko) Version/11.0 Mobile/15A5341f Safari/604.1',26    },27    pc: {28        viewport: { width: 1440, height: 1300 },29        userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36',30    },31};32exports.default = ({ device, headless = true, userAgent, viewport, } = {}) => __awaiter(void 0, void 0, void 0, function* () {33    const browser = yield puppeteer_1.default.launch(Object.assign({ headless }, (headless ? {} : { args: ['--no-sandbox'] })));34    function openPage(url, extraHTTPHeaders) {35        return __awaiter(this, void 0, void 0, function* () {36            const page = yield browser.newPage();37            try {38                const defaultDevices = Object.keys(extraDefaultDevices);39                if (userAgent && viewport) {40                    page.setUserAgent(userAgent);41                    page.setViewport(viewport);42                }43                else if (device && defaultDevices.includes(device)) {44                    const { userAgent: _userAgent, viewport: _viewport, } = extraDefaultDevices[device];45                    page.setUserAgent(_userAgent);46                    page.setViewport(_viewport);47                }48                else if (typeof device === `string`) {49                    const _device = devices[device];50                    yield page.emulate(_device);51                }52                if (extraHTTPHeaders && utils_1.getType(extraHTTPHeaders) === `object`) {53                    yield page.setExtraHTTPHeaders(new Map(Object.entries(extraHTTPHeaders)));54                }55                yield page.goto(url, {56                    timeout: 2 * 60 * 1000,57                    waitUntil: `networkidle0`,58                });59            }60            catch (e) {61                console.log(`\n`, `error: `);62                utils_1.log.error(e.message);63            }64            return page;65        });66    }67    return {68        browser,69        openPage,70    };
...

index.js

Source:index.js

1const fs = require('fs');2const chalk = require('chalk');3const cheerio = require('cheerio');4const { log, getAgrType, Spinner, emoji, calcText } = require('./utils');5const ppteer = require('./pp');6const evalScripts = require('../evalDOM');7class DrawPageStructure {8  constructor({9      url,10      output = {},11      background,12      animation,13      device,14      headless,15      extraHTTPHeaders,16      writePageStructure,17      includeElement,18      init19    } = {}) {20      this.url = url;21      this.filepath = output.filepath;22      this.injectSelector = output.injectSelector || '#app';23      this.background = background || '#ecf0f2';24      this.animation = animation || '';25      this.device = device;26      this.headless = headless;27      this.extraHTTPHeaders = extraHTTPHeaders;28      this.writePageStructure = writePageStructure;29      this.includeElement = includeElement || function() {};30      this.init = init || function() {};31      if(this.headless === undefined) this.headless = true;32      if(!url) {33        log.error('please provide entry url !', 1); 34      }35      if(!output.filepath) {36        log.error('please provide output filepath !', 1); 37      }38      if(!fs.existsSync(output.filepath) || !fs.statSync(output.filepath).isFile()) {39        log.error('[output.filepath] should be a file !', 1); 40      }41      if(!fs.existsSync(output.filepath)) {42        log.error('[output.filepath:404] please provide the absolute filepath !', 1); 43      }44  }45  async generateSkeletonHTML(page) {46    let html = '';47    try{48      html = await page.evaluate.call(page, evalScripts, this.init.toString(), this.includeElement.toString(), this.background, this.animation);49    }catch(e){50      log.error('\n[page.evaluate] ' + e.message, 1);51    }52    // await page.screenshot({path: 'example.png'});53    // let base64 = fs.readFileSync(path.resolve(__dirname, '../example.png')).toString('base64');54    return html;55  }56  writeToFilepath(html) {57    let filepath = this.filepath;58    let fileHTML = fs.readFileSync(filepath);59    let $ = cheerio.load(fileHTML);60    $(this.injectSelector).html(html);61    fs.writeFileSync(filepath, $.html('html'));62  }63  async start() {64    const pageUrl = this.url;65    const spinner = Spinner('magentaBright');66	  spinner.text = 'å¯å¨æµè§å¨...';67    const pp = await ppteer({68      device: this.device,69      headless: this.headless70    });71    spinner.text = `æ£å¨æå¼é¡µé¢ï¼${ pageUrl }...`;72    const page = await pp.openPage(pageUrl, this.extraHTTPHeaders);73    spinner.text = 'æ£å¨çæéª¨æ¶å±...';74    const html = await this.generateSkeletonHTML(page);75    if(getAgrType(this.writePageStructure) === 'function') {76      this.writePageStructure(html, this.filepath);77    }78    if(this.filepath) {79      this.writeToFilepath(html);80    }81    console.log('');82    spinner.stop();83    84    console.log(' %s ', chalk.green(emoji.get('heavy_check_mark')), `skeleton screen has created and output to ${calcText(this.filepath)}`);85    console.log(` %s  éª¨æ¶å±å·²çæå®æ¯.`, chalk.yellow(emoji.get('coffee')));86    if(this.headless) {87      await pp.browser.close();88      process.exit(0);89    }90  }91}...

language.test.js

Source:language.test.js

1describe('Content translation', () => {2  it.each([3    ['en', 'Table of contents', '1 Project structure'],4    ['de', 'Inhaltsverzeichnis', '1 Projektstruktur'],5  ])('should load content in language (%s)', async (lang, tocText, linkText) => {6    await jestPlaywright.resetContext({ extraHTTPHeaders: { 'Accept-Language': lang } })7    await helpers.goto('toc')8    await page.waitForSelector(`h1 >> "${tocText}"`)9    await expect(page).toHaveText(linkText)10    expect(await page.title()).toBe(`${tocText} Â· innoDoc`)11  })12  it('should switch language w/o page reload', async () => {13    await jestPlaywright.resetContext()14    await helpers.goto('section/01-project')15    await page.waitForSelector('h1 >> "1 Project structure"')16    expect(await page.title()).toBe('1 Project structure Â· innoDoc')17    await expect(page).toHaveText(18      'A course consists of a number of chapters, sections and subsections.'19    )20    await helpers.clickNavSubmenu('Language', 'Deutsch')21    await page.waitForSelector('h1 >> "1 Projektstruktur"')22    expect(await page.title()).toBe('1 Projektstruktur Â· innoDoc')23    await expect(page).toHaveText('Ein Kurs besteht aus einer Anzahl von Kapiteln')24  })25})26describe.each(['en', 'de'])('Language detection (%s)', (lang) => {27  it('should set lang attribute and cookie', async () => {28    await jestPlaywright.resetContext({ extraHTTPHeaders: { 'Accept-Language': lang } })29    await helpers.goto()30    expect(await page.getAttribute('html', 'lang')).toBe(lang)31    const cookie = await helpers.getCookie('next-i18next')32    expect(cookie.value).toBe(lang)33  })34  test('cookie should override header', async () => {35    await jestPlaywright.resetContext({ extraHTTPHeaders: { 'Accept-Language': 'ru' } })36    await context.addCookies([37      {38        name: 'next-i18next',39        url: helpers.getUrl(),40        value: lang,41      },42    ])43    await helpers.goto()44    expect(await page.getAttribute('html', 'lang')).toBe(lang)45  })...

pp.js

Source:pp.js

1const ppteer = require('fast-install-puppeteer')2const { log, getAgrType } = require('./utils')3const devices = {4  mobile: [5    375,6    667,7    'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1'8  ],9  ipad: [10    1024,11    1366,12    'Mozilla/5.0 (iPad; CPU OS 11_0 like Mac OS X) AppleWebKit/604.1.34 (KHTML, like Gecko) Version/11.0 Mobile/15A5341f Safari/604.1'13  ],14  pc: [15    1200,16    1000,17    'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1'18  ]19}20async function pp({ device = 'mobile', headless = true }) {21  const browser = await ppteer.launch({ headless })22  async function openPage(url, extraHTTPHeaders) {23    const page = await browser.newPage()24    try {25      let deviceSet = devices[device]26      page.setUserAgent(deviceSet[2])27      page.setViewport({ width: deviceSet[0], height: deviceSet[1] })28      if (extraHTTPHeaders && getAgrType(extraHTTPHeaders) === 'object') {29        await page.setExtraHTTPHeaders(30          new Map(Object.entries(extraHTTPHeaders))31        )32      }33      await page.goto(url, {34        timeout: 2 * 60 * 1000,35        waitUntil: 'networkidle0'36      })37    } catch (e) {38      console.log('\n')39      log.error(e.message)40    }41    return page42  }43  return {44    browser,45    openPage46  }47}...

index.spec.mjs

Source:index.spec.mjs

1import { test } from "@playwright/test";2const SERVER_URL = "https://firefox-moni-vpn-banner-fixbho.herokuapp.com/";3const TEST_IP = "151.0.149.96"; // "216.160.83.56";4const extraHTTPHeaders = { "test-ip": TEST_IP };5const viewport = { width: 1024, height: 400 };6test.use({ extraHTTPHeaders, viewport });7test("basic test", async ({ page }) => {8  await page.goto(SERVER_URL, { waitUntil: "networkidle" });9  await page.click(".vpn-banner-top");10  await page.waitForSelector("button.vpn-banner-close");11  // HACK: artificial pause to wait for dialog to fully open12  await page.waitForTimeout(1000);13  await page.screenshot({ path: `${TEST_IP}.png` });...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.setViewport({width: 1920, height: 1080});6  await page.setExtraHTTPHeaders({7  });8  await page.screenshot({path: 'hn.png'});9  await browser.close();10})();11const puppeteer = require('puppeteer');12(async () => {13  const browser = await puppeteer.launch({headless: false});14  const page = await browser.newPage();15  await page.setViewport({width: 1920, height: 1080});16  await page.setExtraHTTPHeaders({17  });18  await page.screenshot({path: 'hn.png'});19  await browser.close();20})();21const puppeteer = require('puppeteer');22(async () => {23  const browser = await puppeteer.launch({headless: false});24  const page = await browser.newPage();25  await page.setViewport({width: 1920, height: 1080});26  await page.setExtraHTTPHeaders({27  });28  await page.screenshot({path: 'hn.png'});29  await browser.close();30})();31const puppeteer = require('puppeteer');32(async () => {33  const browser = await puppeteer.launch({headless: false});34  const page = await browser.newPage();35  await page.setViewport({width: 1920, height: 1080});36  await page.setExtraHTTPHeaders({37  });

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({ headless: false, args: ['--no-sandbox', '--disable-setuid-sandbox'] });4  const page = await browser.newPage();5  await page.setExtraHTTPHeaders({6  });7  await page.screenshot({ path: 'screenshot.png' });8  await browser.close();9})();10const { remote } = require('webdriverio');11const opts = {12  capabilities: {13    'goog:chromeOptions': {14    }15  }16};17(async () => {18  const browser = await remote(opts);19  await browser.saveScreenshot('screenshot.png');20  await browser.deleteSession();21})();22const { remote } = require('webdriverio');23const opts = {24  capabilities: {25    'goog:chromeOptions': {26    }27  }28};29(async () => {30  const browser = await remote(opts);31  await browser.setLocale('en-US');32  await browser.saveScreenshot('screenshot.png');33  await browser.deleteSession();34})();35const puppeteer = require('puppeteer');36(async () => {37  const browser = await puppeteer.launch({ headless: false, args: ['--no-sandbox', '--disable-setuid-sandbox'] });38  const page = await browser.newPage();39  await page.setLocale('en-US');40  await page.screenshot({ path: 'screenshot.png' });41  await browser.close();42})();43const { Builder, By, Key, until } = require('selenium-webdriver');44const chrome = require('selenium-webdriver/chrome');45const options = new chrome.Options();46options.addArguments('lang=en-US');47const driver = new Builder().forBrowser

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.screenshot({path: 'google.png'});6  await browser.close();7})();8const puppeteer = require('puppeteer');9(async () => {10  const browser = await puppeteer.launch({headless: false});11  const page = await browser.newPage();12  await page.screenshot({path: 'google.png'});13  await browser.close();14})();15const puppeteer = require('puppeteer');16(async () => {17  const browser = await puppeteer.launch({headless: false});18  const page = await browser.newPage();19  await page.screenshot({path: 'google.png'});20  await browser.close();21})();22const puppeteer = require('puppeteer');23(async () => {24  const browser = await puppeteer.launch({headless: false});25  const page = await browser.newPage();26  await page.screenshot({path: 'google.png'});27  await browser.close();28})();29const puppeteer = require('puppeteer');30(async () => {31  const browser = await puppeteer.launch({headless: false});32  const page = await browser.newPage();33  await page.screenshot({path: 'google.png'});34  await browser.close();35})();36const puppeteer = require('puppeteer');37(async () => {38  const browser = await puppeteer.launch({headless: false});39  const page = await browser.newPage();40  await page.screenshot({path: 'google.png'});41  await browser.close();42})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4  const browser = await puppeteer.launch({headless: false});5  const page = await browser.newPage();6  await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36');7  await page.setExtraHTTPHeaders({8    'Accept-Language': 'en-US,en;q=0.9',9  });10  await page.screenshot({path: 'google.png'});11  await browser.close();12})();13const puppeteer = require('puppeteer');14const fs = require('fs');15(async () => {16  const browser = await puppeteer.launch({headless: false});17  const page = await browser.newPage();18  await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36');19  await page.setExtraHTTPHeaders({20    'Accept-Language': 'en-US,en;q=0.9',21  });22  await page.screenshot({path: 'google.png'});23  await browser.close();24})();25const puppeteer = require('puppeteer');26const fs = require('fs');27(async () => {28  const browser = await puppeteer.launch({headless: false});29  const page = await browser.newPage();30  await page.setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.104 Safari/537.36');31  await page.setExtraHTTPHeaders({32    'Accept-Language': 'en-US,en;q=0.9',33  });34  await page.screenshot({path

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4  const browser = await puppeteer.launch({headless: false});5  const page = await browser.newPage();6  const extraHTTPHeaders = {7    'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8',8  };9  await page.setExtraHTTPHeaders(extraHTTPHeaders);10  await page.screenshot({path: 'example.png'});11  await browser.close();12})();13const puppeteer = require('puppeteer');14const fs = require('fs');15(async () => {16  const browser = await puppeteer.launch({headless: false});17  const page = await browser.newPage();18  const extraHTTPHeaders = {19    'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8',20  };21  await page.setExtraHTTPHeaders(extraHTTPHeaders);22  await page.screenshot({path: 'example.png'});23  await browser.close();24})();25const puppeteer = require('puppeteer');26const fs = require('fs');27(async () => {28  const browser = await puppeteer.launch({headless: false});29  const page = await browser.newPage();30  const extraHTTPHeaders = {31    'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8',32  };33  await page.setExtraHTTPHeaders(extraHTTPHeaders);34  await page.screenshot({path: 'example.png'});35  await browser.close();36})();37const puppeteer = require('puppeteer');38const fs = require('fs');39(async () => {40  const browser = await puppeteer.launch({headless: false});41  const page = await browser.newPage();42  const extraHTTPHeaders = {43    'Accept-Language': 'en-GB,en-US;q=0.9,en;q=0.8',44  };45  await page.setExtraHTTPHeaders(extraHTTPHeaders);

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.setExtraHTTPHeaders({6  });7  await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11  const browser = await puppeteer.launch();12  const page = await browser.newPage();13  await page.setExtraHTTPHeaders({14  });15  await browser.close();16})();17const puppeteer = require('puppeteer');18(async () => {19  const browser = await puppeteer.launch();20  const page = await browser.newPage();21  await page.setExtraHTTPHeaders({22  });23  await browser.close();24})();25const puppeteer = require('puppeteer');26(async () => {27  const browser = await puppeteer.launch();28  const page = await browser.newPage();29  await page.setExtraHTTPHeaders({30  });31  await browser.close();32})();33const puppeteer = require('puppeteer');34(async () => {35  const browser = await puppeteer.launch();36  const page = await browser.newPage();37  await page.setExtraHTTPHeaders({38  });39  await browser.close();40})();41const puppeteer = require('puppeteer');42(async () => {43  const browser = await puppeteer.launch();44  const page = await browser.newPage();45  await page.setExtraHTTPHeaders({46  });

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.setExtraHTTPHeaders({6  });7  await page.screenshot({path: 'example.png'});8  await browser.close();9})();10const puppeteer = require('puppeteer');11(async () => {12  const browser = await puppeteer.launch();13  const page = await browser.newPage();14  await page.setExtraHTTPHeaders({15  });16  await page.screenshot({path: 'example.png'});17  await browser.close();18})();19const puppeteer = require('puppeteer');20(async () => {21  const browser = await puppeteer.launch();22  const page = await browser.newPage();23  await page.setExtraHTTPHeaders({24  });25  await page.screenshot({path: 'example.png'});26  await browser.close();27})();28const puppeteer = require('puppeteer');29(async () => {30  const browser = await puppeteer.launch();31  const page = await browser.newPage();32  await page.setExtraHTTPHeaders({33  });34  await page.screenshot({path: 'example.png'});35  await browser.close();36})();37const puppeteer = require('puppeteer');38(async () => {39  const browser = await puppeteer.launch();40  const page = await browser.newPage();41  await page.setExtraHTTPHeaders({42  });

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3const path = require('path');4(async () => {5  const browser = await puppeteer.launch();6  const page = await browser.newPage();7  await page.setExtraHTTPHeaders({8    'Accept-Language': 'en-US,en;q=0.9,hi;q=0.8,es;q=0.7,pt;q=0.6',9  });10  await page.goto(url);11  await page.screenshot({ path: 'google.png' });12  await browser.close();13})();14const puppeteer = require('puppeteer');15const fs = require('fs');16const path = require('path');17(async () => {18  const browser = await puppeteer.launch();19  const page = await browser.newPage();20  await page.setExtraHTTPHeaders({21    'Accept-Language': 'en-US,en;q=0.9,hi;q=0.8,es;q=0.7,pt;q=0.6',22  });23  await page.goto(url);24  await page.screenshot({ path: 'google.png' });25  await browser.close();26})();27const puppeteer = require('puppeteer');28const fs = require('fs');29const path = require('path');30(async () => {31  const browser = await puppeteer.launch();32  const page = await browser.newPage();33  await page.setExtraHTTPHeaders({34    'Accept-Language': 'en-US,en;q=0.9,hi;q=0.8,es;q=0.7,pt;q=0.6',35  });36  await page.goto(url);37  await page.screenshot({ path: 'google.png' });38  await browser.close();39})();40const puppeteer = require('puppeteer');41const fs = require('fs');42const path = require('path');43(async () => {44  const browser = await puppeteer.launch();45  const page = await browser.newPage();46  await page.setExtraHTTPHeaders({

Using AI Code Generation

1const puppeteer = require('puppeteer');2async function main() {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.setExtraHTTPHeaders({6  });7  await page.screenshot({ path: 'test.png' });8  await browser.close();9}10main();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3const browser = await puppeteer.launch({ headless: false });4const page = await browser.newPage();5await page.setExtraHTTPHeaders({6});7await page.screenshot({ path: 'example.png' });8await browser.close();9})();10const puppeteer = require('puppeteer');11(async () => {12const browser = await puppeteer.launch({ headless: false });13const page = await browser.newPage();14await page.setExtraHTTPHeaders({15});16await page.screenshot({ path: 'example.png' });17await browser.close();18})();19const puppeteer = require('puppeteer');20(async () => {21const browser = await puppeteer.launch({ headless: false });22const page = await browser.newPage();23await page.setExtraHTTPHeaders({24});25await page.screenshot({ path: 'example.png' });26await browser.close();27})();28const puppeteer = require('puppeteer');29(async () => {30const browser = await puppeteer.launch({ headless: false });31const page = await browser.newPage();32await page.setExtraHTTPHeaders({33});34await page.screenshot({ path: 'example.png' });35await browser.close();36})();37const puppeteer = require('puppeteer');38(async () => {39const browser = await puppeteer.launch({ headless: false });40const page = await browser.newPage();41await page.setExtraHTTPHeaders({42});43await page.screenshot({ path: 'example

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.