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How to use updateExtraHTTPHeaders method in Playwright Internal

Best JavaScript code snippet using playwright-internal

crBrowser.js

Source:crBrowser.js

...380    for (const page of this.pages()) await page._delegate.updateGeolocation();381  }382  async setExtraHTTPHeaders(headers) {383    this._options.extraHTTPHeaders = headers;384    for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();385  }386  async setOffline(offline) {387    this._options.offline = offline;388    for (const page of this.pages()) await page._delegate.updateOffline();389  }390  async _doSetHTTPCredentials(httpCredentials) {391    this._options.httpCredentials = httpCredentials;392    for (const page of this.pages()) await page._delegate.updateHttpCredentials();393  }394  async _doAddInitScript(source) {395    this._evaluateOnNewDocumentSources.push(source);396    for (const page of this.pages()) await page._delegate.evaluateOnNewDocument(source);397  }398  async _doExposeBinding(binding) {...

page.js

Source:page.js

...177    await this._delegate.exposeBinding(binding);178  }179  setExtraHTTPHeaders(headers) {180    this._state.extraHTTPHeaders = headers;181    return this._delegate.updateExtraHTTPHeaders();182  }183  async _onBindingCalled(payload, context) {184    if (this._disconnected || this._closedState === 'closed') return;185    await PageBinding.dispatch(this, payload, context);186  }187  _addConsoleMessage(type, args, location, text) {188    const message = new _console.ConsoleMessage(this, type, text, args, location);189    const intercepted = this._frameManager.interceptConsoleMessage(message);190    if (intercepted || !this.listenerCount(Page.Events.Console)) args.forEach(arg => arg.dispose());else this.emit(Page.Events.Console, message);191  }192  async reload(metadata, options) {193    const controller = new _progress.ProgressController(metadata, this);194    return controller.run(progress => this.mainFrame().raceNavigationAction(async () => {195      // Note: waitForNavigation may fail before we get response to reload(),...

wkBrowser.js

Source:wkBrowser.js

...255    });256  }257  async setExtraHTTPHeaders(headers) {258    this._options.extraHTTPHeaders = headers;259    for (const page of this.pages()) await page._delegate.updateExtraHTTPHeaders();260  }261  async setOffline(offline) {262    this._options.offline = offline;263    for (const page of this.pages()) await page._delegate.updateOffline();264  }265  async _doSetHTTPCredentials(httpCredentials) {266    this._options.httpCredentials = httpCredentials;267    for (const page of this.pages()) await page._delegate.updateHttpCredentials();268  }269  async _doAddInitScript(source) {270    this._evaluateOnNewDocumentSources.push(source);271    for (const page of this.pages()) await page._delegate._updateBootstrapScript();272  }273  async _doExposeBinding(binding) {...

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3    const browser = await playwright.chromium.launch();4    const context = await browser.newContext();5    const page = await context.newPage();6    await page.context().updateExtraHTTPHeaders({7    });8    await page.reload();9    await browser.close();10})();

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.evaluate(() => {7        const { updateExtraHTTPHeaders } = window.playwright._internal;8        updateExtraHTTPHeaders({ 'foo': 'bar' });9    });10    await page.screenshot({ path: 'example.png' });11    await browser.close();12})();

Using AI Code Generation

1const { chromium } = require('playwright');2const path = require('path');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch({ headless: false });6  const context = await browser.newContext();7  const page = await context.newPage();8  const extraHTTPHeaders = {9  };10  await context.updateExtraHTTPHeaders(extraHTTPHeaders);11  await page.screenshot({ path: 'google.png' });12  await browser.close();13})();14const { chromium } = require('playwright');15const path = require('path');16const fs = require('fs');17(async () => {18  const browser = await chromium.launch({ headless: false });19  const context = await browser.newContext();20  const page = await context.newPage();21  const extraHTTPHeaders = {22  };23  await context.updateExtraHTTPHeaders(extraHTTPHeaders);24  await page.screenshot({ path: 'google.png' });25  await browser.close();26})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });5  const page = await context.newPage();6  await context.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });13  const page = await context.newPage();14  await browser.updateExtraHTTPHeaders({foo: 'bar', 'User-Agent': 'Playwright'});15  await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19  const browser = await chromium.launch();20  const context = await browser.newContext({ extraHTTPHeaders: {foo: 'bar'} });21  const page = await context.newPage();

Using AI Code Generation

1const playwright = require('playwright');2const { chromium } = require('playwright');3const { webkit } = require('playwright');4const { firefox } = require('playwright');5(async () => {6  const browser = await chromium.launch();7  const context = await browser.newContext();8  await context.updateExtraHTTPHeaders({9    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',10  });11  const page = await context.newPage();12  await page.screenshot({ path: `example.png` });13  await browser.close();14})();15const playwright = require('playwright');16const { chromium } = require('playwright');17const { webkit } = require('playwright');18const { firefox } = require('playwright');19(async () => {20  const browser = await chromium.launch();21  const context = await browser.newContext();22  await context.setExtraHTTPHeaders({23    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/537.36',24  });25  const page = await context.newPage();26  await page.screenshot({ path: `example.png` });27  await browser.close();28})();29const playwright = require('playwright');30const { chromium } = require('playwright');31const { webkit } = require('playwright');32const { firefox } = require('playwright');33(async () => {34  const browser = await chromium.launch();35  const context = await browser.newContext();36  await context.updateExtraHTTPHeaders({37    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.96 Safari/

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.evaluate(() => {8    const { updateExtraHTTPHeaders } = window.playwright;9    updateExtraHTTPHeaders({10    });11  });12  await browser.close();13})();

Using AI Code Generation

1async function updateExtraHTTPHeaders(page, headers) {2  return page._delegate.updateExtraHTTPHeaders(headers);3}4async function updateExtraHTTPHeaders(page, headers) {5  return page._delegate.updateExtraHTTPHeaders(headers);6}7async function updateExtraHTTPHeaders(page, headers) {8  return page._delegate.updateExtraHTTPHeaders(headers);9}10async function updateExtraHTTPHeaders(page, headers) {11  return page._delegate.updateExtraHTTPHeaders(headers);12}13async function updateExtraHTTPHeaders(page, headers) {14  return page._delegate.updateExtraHTTPHeaders(headers);15}16async function updateExtraHTTPHeaders(page, headers) {17  return page._delegate.updateExtraHTTPHeaders(headers);18}19async function updateExtraHTTPHeaders(page, headers) {20  return page._delegate.updateExtraHTTPHeaders(headers);21}22async function updateExtraHTTPHeaders(page, headers) {23  return page._delegate.updateExtraHTTPHeaders(headers);24}25async function updateExtraHTTPHeaders(page, headers) {26  return page._delegate.updateExtraHTTPHeaders(headers);27}28async function updateExtraHTTPHeaders(page, headers) {29  return page._delegate.updateExtraHTTPHeaders(headers);30}31async function updateExtraHTTPHeaders(page, headers) {32  return page._delegate.updateExtraHTTPHeaders(headers);33}34async function updateExtraHTTPHeaders(page, headers) {35  return page._delegate.updateExtraHTTPHeaders(headers);36}37async function updateExtraHTTPHeaders(page, headers) {38  return page._delegate.updateExtraHTTPHeaders(headers);39}

Using AI Code Generation

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

Using AI Code Generation

1const playwright = require( 'playwright' );2const browser = await playwright.chromium.launch();3const context = await browser.newContext({4   extraHTTPHeaders: {5   },6});7const page = await context.newPage();8await context.updateExtraHTTPHeaders({9});10await browser.close();

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.

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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.
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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.
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