How to use readRequestPostData method in Playwright Internal

Best JavaScript code snippet using playwright-internal

NetworkObserver.jsm

Source:NetworkObserver.jsm

...202      url: httpChannel.URI.spec,203      suspended: suspendedChannels ? true : undefined,204      requestId: requestId(httpChannel),205      redirectedFrom: oldChannel ? requestId(oldChannel) : undefined,206      postData: readRequestPostData(httpChannel),207      headers: requestHeaders(httpChannel),208      method: httpChannel.requestMethod,209      isNavigationRequest: httpChannel.isMainDocumentChannel,210      cause: causeType,211      causeString: causeTypeToString(causeType),212      frameId: this.frameId(httpChannel),213      // clients expect loaderId == requestId for document navigation214      loaderId: [215        Ci.nsIContentPolicy.TYPE_DOCUMENT,216        Ci.nsIContentPolicy.TYPE_SUBDOCUMENT,217      ].includes(causeType)218        ? requestId(httpChannel)219        : undefined,220    });221  }222  _onResponse(fromCache, httpChannel, topic) {223    const loadContext = getLoadContext(httpChannel);224    if (225      !loadContext ||226      !this._browserSessionCount.has(loadContext.topFrameElement)227    ) {228      return;229    }230    httpChannel.QueryInterface(Ci.nsIHttpChannelInternal);231    const causeType = httpChannel.loadInfo232      ? httpChannel.loadInfo.externalContentPolicyType233      : Ci.nsIContentPolicy.TYPE_OTHER;234    let remoteIPAddress;235    let remotePort;236    try {237      remoteIPAddress = httpChannel.remoteAddress;238      remotePort = httpChannel.remotePort;239    } catch (e) {240      // remoteAddress is not defined for cached requests.241    }242    this.emit("response", httpChannel, {243      requestId: requestId(httpChannel),244      securityDetails: getSecurityDetails(httpChannel),245      fromCache,246      headers: responseHeaders(httpChannel),247      requestHeaders: requestHeaders(httpChannel),248      remoteIPAddress,249      remotePort,250      status: httpChannel.responseStatus,251      statusText: httpChannel.responseStatusText,252      cause: causeType,253      causeString: causeTypeToString(causeType),254      frameId: this.frameId(httpChannel),255      // clients expect loaderId == requestId for document navigation256      loaderId: [257        Ci.nsIContentPolicy.TYPE_DOCUMENT,258        Ci.nsIContentPolicy.TYPE_SUBDOCUMENT,259      ].includes(causeType)260        ? requestId(httpChannel)261        : undefined,262    });263  }264  _onResponseFinished(browser, httpChannel, body) {265    const responseStorage = this._browserResponseStorages.get(browser);266    if (!responseStorage) {267      return;268    }269    responseStorage.addResponseBody(httpChannel, body);270    this.emit("requestfinished", httpChannel, {271      requestId: requestId(httpChannel),272      errorCode: getNetworkErrorStatusText(httpChannel.status),273    });274  }275  isActive(browser) {276    return !!this._browserSessionCount.get(browser);277  }278  startTrackingBrowserNetwork(browser) {279    const value = this._browserSessionCount.get(browser) || 0;280    this._browserSessionCount.set(browser, value + 1);281    if (value === 0) {282      Services.obs.addObserver(this._onRequest, "http-on-modify-request");283      Services.obs.addObserver(284        this._onExamineResponse,285        "http-on-examine-response"286      );287      Services.obs.addObserver(288        this._onCachedResponse,289        "http-on-examine-cached-response"290      );291      Services.obs.addObserver(292        this._onCachedResponse,293        "http-on-examine-merged-response"294      );295      this._browserResponseStorages.set(296        browser,297        new ResponseStorage(298          MAX_RESPONSE_STORAGE_SIZE,299          MAX_RESPONSE_STORAGE_SIZE / 10300        )301      );302    }303    return () => this.stopTrackingBrowserNetwork(browser);304  }305  stopTrackingBrowserNetwork(browser) {306    const value = this._browserSessionCount.get(browser);307    if (value) {308      this._browserSessionCount.set(browser, value - 1);309    } else {310      this._browserSessionCount.delete(browser);311      this._browserResponseStorages.delete(browser);312      this.dispose();313    }314  }315  /**316   * Returns the frameId of the current httpChannel.317   */318  frameId(httpChannel) {319    const loadInfo = httpChannel.loadInfo;320    return loadInfo.frameBrowsingContext?.id || loadInfo.browsingContext.id;321  }322}323const protocolVersionNames = {324  [Ci.nsITransportSecurityInfo.TLS_VERSION_1]: "TLS 1",325  [Ci.nsITransportSecurityInfo.TLS_VERSION_1_1]: "TLS 1.1",326  [Ci.nsITransportSecurityInfo.TLS_VERSION_1_2]: "TLS 1.2",327  [Ci.nsITransportSecurityInfo.TLS_VERSION_1_3]: "TLS 1.3",328};329function getSecurityDetails(httpChannel) {330  const securityInfo = httpChannel.securityInfo;331  if (!securityInfo) {332    return null;333  }334  securityInfo.QueryInterface(Ci.nsITransportSecurityInfo);335  if (!securityInfo.serverCert) {336    return null;337  }338  return {339    protocol: protocolVersionNames[securityInfo.protocolVersion] || "<unknown>",340    subjectName: securityInfo.serverCert.commonName,341    issuer: securityInfo.serverCert.issuerCommonName,342    // Convert to seconds.343    validFrom: securityInfo.serverCert.validity.notBefore / 1000 / 1000,344    validTo: securityInfo.serverCert.validity.notAfter / 1000 / 1000,345  };346}347function readRequestPostData(httpChannel) {348  if (!(httpChannel instanceof Ci.nsIUploadChannel)) {349    return undefined;350  }351  const iStream = httpChannel.uploadStream;352  if (!iStream) {353    return undefined;354  }355  const isSeekableStream = iStream instanceof Ci.nsISeekableStream;356  let prevOffset;357  if (isSeekableStream) {358    prevOffset = iStream.tell();359    iStream.seek(Ci.nsISeekableStream.NS_SEEK_SET, 0);360  }361  // Read data from the stream....

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/server/network');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  page.on('request', async (request) => {8    const postData = await readRequestPostData(request);9    console.log(postData);10  });11  await browser.close();12})();13{14    { name: 'name', value: 'John' },15    { name: 'surname', value: 'Doe' }16}17const { chromium } = require('playwright');18const browser = await chromium.launch();19const context = await browser.newContext();20const page = await context.newPage();21await page.click('text=Sign in');22await browser.close();

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/server/supplements/har/harTracer');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.route('**', async route => {8    const postData = await readRequestPostData(route.request());9    console.log(postData);10    await route.continue();11  });12  await page.fill('input[name="q"]', 'Hello World');13  await page.keyboard.press('Enter');14  await browser.close();15})();16Buffer(0) {}17await page.route('**', async route => {18    const postData = await readRequestPostData(route.request());19    console.log(postData);20    await route.continue();21});22await page.route('**', async route => {23    const postData = await readRequestPostData(route.request());24    console.log(postData);25    await route.continue();26});

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/utils/network');2const { readResponsePostData } = require('playwright/lib/utils/network');3const { readRequestPostData } = require('playwright/lib/utils/network');4const { readResponsePostData } = require('playwright/lib/utils/network');5const { readRequestPostData } = require('playwright/lib/utils/network');6const { readResponsePostData } = require('playwright/lib/utils/network');7const { readRequestPostData } = require('playwright/lib/utils/network');8const { readResponsePostData } = require('playwright/lib/utils/network');9const { readRequestPostData } = require('playwright/lib/utils/network');10const { readResponsePostData } = require('playwright/lib/utils/network');11const { readRequestPostData } = require('playwright/lib/utils/network');12const { readResponsePostData } = require('playwright/lib/utils/network');13const { readRequestPostData } = require('playwright/lib/utils/network');14const { readResponsePostData } = require('playwright/lib/utils/network');15const { readRequestPostData } = require('playwright/lib/utils/network');16const { readResponsePostData } = require('playwright/lib/utils/network');

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/server/network');2const { chromium } = require('playwright');3const { expect } = require('chai');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  page.route('**', async (route, request) => {9    const postData = await readRequestPostData(request);10    expect(postData).to.equal('{"name":"John Doe"}');11    await route.fulfill({12      body: '{"success":true}',13    });14  });15  await page.evaluate(() => {16      headers: {17      },18      body: JSON.stringify({ name: 'John Doe' }),19    });20  });21  await browser.close();22})();23const { test, expect } = require('@playwright/test');24test('should pass', async ({ page }) => {25  await page.evaluate(() => {26      headers: {27      },28      body: JSON.stringify({ name: 'John Doe' }),29    });30  });31  expect(true).toBe(true);32});33### `readRequestPostData(request)`

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/server/network');2const postData = await readRequestPostData(request);3console.log(postData);4You can use the Playwright Internal API by importing the module and using the methods you need. 5const { readRequestPostData } = require('playwright/lib/server/network');6const postData = await readRequestPostData(request);7console.log(postData);8You can use the Playwright Internal API by importing the module and using the methods you need. 9const { readRequestPostData } = require('playwright/lib/server/network');10const postData = await readRequestPostData(request);11console.log(postData);12You can use the Playwright Internal API by importing the module and using the methods you need. 13const { readRequestPostData } = require('playwright/lib/server/network');14const postData = await readRequestPostData(request);15console.log(postData);

Using AI Code Generation

1const { readRequestPostData } = require('playwright/lib/server/crNetworkManager');2const { HttpServer } = require('playwright/lib/server/httpServer');3const { helper } = require('playwright/lib/helper');4(async () => {5  const server = await HttpServer.create();6  server.setHandler('/post', async (request, response) => {7    const postData = await readRequestPostData(request);8    response.writeHead(200, { 'Content-Type': 'text/plain' });9    response.write(postData);10    response.end();11  });12  server.setHandler('/get', async (request, response) => {13    const postData = await readRequestPostData(request);14    response.writeHead(200, { 'Content-Type': 'text/plain' });15    response.write('GET');16    response.end();17  });18  server.setHandler('/empty', async (request, response) => {19    const postData = await readRequestPostData(request);20    response.writeHead(200, { 'Content-Type': 'text/plain' });21    response.write(postData);22    response.end();23  });24  server.setHandler('/invalid', async (request, response) => {25    const postData = await readRequestPostData(request);26    response.writeHead(200, { 'Content-Type': 'text/plain' });27    response.write(postData);28    response.end();29  });30  server.setHandler('/error', async (request, response) => {31    const postData = await readRequestPostData(request);32    response.writeHead(200, { 'Content-Type': 'text/plain' });33    response.write(postData);34    response.end();35  });36  await server.start();37  const port = server.port();38  console.log('Server listening on port: ' + port);39  const browser = await chromium.launch({40    args: [`--remote-debugging-port=${port}`],41  });42  const context = await browser.newContext();43  const page = await context.newPage();44  await page.route('**/*', route => {45    console.log(route.request().method() + ' ' + route.request().url());46    route.continue();47  });

Using AI Code Generation

1const {readRequestPostData} = require('playwright/lib/server/network.js');2const {writeFile} = require('fs/promises');3const {join} = require('path');4const {promisify} = require('util');5const {exec} = require('child_process');6const execAsync = promisify(exec);7const {test} = require('@playwright/test');8test('test', async ({page, context}) => {9  await page.fill('input[name="foo"]', 'bar');10  const [request] = await Promise.all([11    page.waitForRequest(/postman-echo.com/),12    page.click('text=Send'),13  ]);14  const postData = await readRequestPostData(request);15  await writeFile(join(__dirname, 'data.json'), postData);16  console.log(JSON.parse(stdout));17});

Using AI Code Generation

1const { readRequestPostData } = require('@playwright/test/lib/utils/utils');2(async () => {3  const postData = await readRequestPostData('0x7f000001:8080', 'POST', '/api');4  console.log(postData);5})();6{7}

Using AI Code Generation

1const postData = await page.evaluate(() => {2});3console.log(postData);4### Using `page.on('request')` and `page.on('requestfinished')` to get request body5const { chromium } = require('playwright');6(async () => {7  const browser = await chromium.launch();8  const page = await browser.newPage();9  page.on('request', async (request) => {10    const postData = await request.postData();11    console.log(postData);12  })13  await browser.close();14})();15[MIT](LICENSE)

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