How to use postDataForBuffer method in Playwright Internal

Best JavaScript code snippet using playwright-internal

harTracer.js

Source:harTracer.js

...115    harEntry.request.headers = Object.entries(event.headers).map(([name, value]) => ({116      name,117      value118    }));119    harEntry.request.postData = postDataForBuffer(event.postData || null, event.headers['content-type'], this._options.content);120    harEntry.request.bodySize = ((_event$postData = event.postData) === null || _event$postData === void 0 ? void 0 : _event$postData.length) || 0;121    event[this._entrySymbol] = harEntry;122    if (this._started) this._delegate.onEntryStarted(harEntry);123  }124  _onAPIRequestFinished(event) {125    const harEntry = this._entryForRequest(event.requestEvent);126    if (!harEntry) return;127    harEntry.response.status = event.statusCode;128    harEntry.response.statusText = event.statusMessage;129    harEntry.response.httpVersion = event.httpVersion;130    harEntry.response.redirectURL = event.headers.location || '';131    for (let i = 0; i < event.rawHeaders.length; i += 2) {132      harEntry.response.headers.push({133        name: event.rawHeaders[i],134        value: event.rawHeaders[i + 1]135      });136    }137    harEntry.response.cookies = event.cookies.map(c => {138      return { ...c,139        expires: c.expires === -1 ? undefined : new Date(c.expires)140      };141    });142    const content = harEntry.response.content;143    const contentType = event.headers['content-type'];144    if (contentType) content.mimeType = contentType;145    this._storeResponseContent(event.body, content);146    if (this._started) this._delegate.onEntryFinished(harEntry);147  }148  _onRequest(request) {149    const page = request.frame()._page;150    const url = network.parsedURL(request.url());151    if (!url) return;152    const pageEntry = this._ensurePageEntry(page);153    const harEntry = createHarEntry(request.method(), url, request.guid, request.frame().guid);154    harEntry.pageref = pageEntry.id;155    harEntry.request.postData = postDataForRequest(request, this._options.content);156    harEntry.request.bodySize = request.bodySize();157    if (request.redirectedFrom()) {158      const fromEntry = this._entryForRequest(request.redirectedFrom());159      if (fromEntry) fromEntry.response.redirectURL = request.url();160    }161    request[this._entrySymbol] = harEntry;162    if (this._started) this._delegate.onEntryStarted(harEntry);163  }164  async _onRequestFinished(request, response) {165    if (!response) return;166    const page = request.frame()._page;167    const harEntry = this._entryForRequest(request);168    if (!harEntry) return;169    const httpVersion = response.httpVersion();170    harEntry.request.httpVersion = httpVersion;171    harEntry.response.httpVersion = httpVersion;172    const compressionCalculationBarrier = {173      _encodedBodySize: -1,174      _decodedBodySize: -1,175      barrier: new _async.ManualPromise(),176      _check: function () {177        if (this._encodedBodySize !== -1 && this._decodedBodySize !== -1) {178          harEntry.response.content.compression = Math.max(0, this._decodedBodySize - this._encodedBodySize);179          this.barrier.resolve();180        }181      },182      setEncodedBodySize: function (encodedBodySize) {183        this._encodedBodySize = encodedBodySize;184        this._check();185      },186      setDecodedBodySize: function (decodedBodySize) {187        this._decodedBodySize = decodedBodySize;188        this._check();189      }190    };191    this._addBarrier(page, compressionCalculationBarrier.barrier);192    const promise = response.body().then(buffer => {193      if (this._options.skipScripts && request.resourceType() === 'script') {194        compressionCalculationBarrier.setDecodedBodySize(0);195        return;196      }197      const content = harEntry.response.content;198      compressionCalculationBarrier.setDecodedBodySize(buffer.length);199      this._storeResponseContent(buffer, content);200    }).catch(() => {201      compressionCalculationBarrier.setDecodedBodySize(0);202    }).then(() => {203      const postData = response.request().postDataBuffer();204      if (postData && harEntry.request.postData && this._options.content === 'sha1') {205        harEntry.request.postData._sha1 = (0, _utils.calculateSha1)(postData) + '.' + (mime.getExtension(harEntry.request.postData.mimeType) || 'dat');206        if (this._started) this._delegate.onContentBlob(harEntry.request.postData._sha1, postData);207      }208      if (this._started) this._delegate.onEntryFinished(harEntry);209    });210    this._addBarrier(page, promise);211    this._addBarrier(page, response.sizes().then(sizes => {212      harEntry.response.bodySize = sizes.responseBodySize;213      harEntry.response.headersSize = sizes.responseHeadersSize; // Fallback for WebKit by calculating it manually214      harEntry.response._transferSize = response.request().responseSize.transferSize || sizes.responseHeadersSize + sizes.responseBodySize;215      harEntry.request.headersSize = sizes.requestHeadersSize;216      compressionCalculationBarrier.setEncodedBodySize(sizes.responseBodySize);217    }));218  }219  async _onRequestFailed(request) {220    const harEntry = this._entryForRequest(request);221    if (!harEntry) return;222    if (request._failureText !== null) harEntry.response._failureText = request._failureText;223    if (this._started) this._delegate.onEntryFinished(harEntry);224  }225  _storeResponseContent(buffer, content) {226    if (!buffer) {227      content.size = 0;228      return;229    }230    content.size = buffer.length;231    if (this._options.content === 'embedded') {232      content.text = buffer.toString('base64');233      content.encoding = 'base64';234    } else if (this._options.content === 'sha1') {235      content._sha1 = (0, _utils.calculateSha1)(buffer) + '.' + (mime.getExtension(content.mimeType) || 'dat');236      if (this._started) this._delegate.onContentBlob(content._sha1, buffer);237    }238  }239  _onResponse(response) {240    const page = response.frame()._page;241    const pageEntry = this._ensurePageEntry(page);242    const harEntry = this._entryForRequest(response.request());243    if (!harEntry) return;244    const request = response.request();245    harEntry.request.postData = postDataForRequest(request, this._options.content);246    harEntry.response = {247      status: response.status(),248      statusText: response.statusText(),249      httpVersion: response.httpVersion(),250      // These are bad values that will be overwritten bellow.251      cookies: [],252      headers: [],253      content: {254        size: -1,255        mimeType: 'x-unknown'256      },257      headersSize: -1,258      bodySize: -1,259      redirectURL: '',260      _transferSize: -1261    };262    const timing = response.timing();263    if (pageEntry.startedDateTime.valueOf() > timing.startTime) pageEntry.startedDateTime = new Date(timing.startTime);264    const dns = timing.domainLookupEnd !== -1 ? _helper.helper.millisToRoundishMillis(timing.domainLookupEnd - timing.domainLookupStart) : -1;265    const connect = timing.connectEnd !== -1 ? _helper.helper.millisToRoundishMillis(timing.connectEnd - timing.connectStart) : -1;266    const ssl = timing.connectEnd !== -1 ? _helper.helper.millisToRoundishMillis(timing.connectEnd - timing.secureConnectionStart) : -1;267    const wait = timing.responseStart !== -1 ? _helper.helper.millisToRoundishMillis(timing.responseStart - timing.requestStart) : -1;268    const receive = response.request()._responseEndTiming !== -1 ? _helper.helper.millisToRoundishMillis(response.request()._responseEndTiming - timing.responseStart) : -1;269    harEntry.timings = {270      dns,271      connect,272      ssl,273      send: 0,274      wait,275      receive276    };277    harEntry.time = [dns, connect, ssl, wait, receive].reduce((pre, cur) => cur > 0 ? cur + pre : pre, 0);278    this._addBarrier(page, response.serverAddr().then(server => {279      if (server !== null && server !== void 0 && server.ipAddress) harEntry.serverIPAddress = server.ipAddress;280      if (server !== null && server !== void 0 && server.port) harEntry._serverPort = server.port;281    }));282    this._addBarrier(page, response.securityDetails().then(details => {283      if (details) harEntry._securityDetails = details;284    }));285    this._addBarrier(page, request.rawRequestHeaders().then(headers => {286      for (const header of headers.filter(header => header.name.toLowerCase() === 'cookie')) harEntry.request.cookies.push(...header.value.split(';').map(parseCookie));287      harEntry.request.headers = headers;288    }));289    this._addBarrier(page, response.rawResponseHeaders().then(headers => {290      for (const header of headers.filter(header => header.name.toLowerCase() === 'set-cookie')) harEntry.response.cookies.push(parseCookie(header.value));291      harEntry.response.headers = headers;292      const contentType = headers.find(header => header.name.toLowerCase() === 'content-type');293      if (contentType) harEntry.response.content.mimeType = contentType.value;294    }));295  }296  async flush() {297    await Promise.all(this._barrierPromises);298  }299  stop() {300    this._started = false;301    _eventsHelper.eventsHelper.removeEventListeners(this._eventListeners);302    this._barrierPromises.clear();303    const log = {304      version: '1.2',305      creator: {306        name: 'Playwright',307        version: require('../../../../package.json')['version']308      },309      browser: {310        name: this._context._browser.options.name,311        version: this._context._browser.version()312      },313      pages: Array.from(this._pageEntries.values()),314      entries: []315    };316    for (const pageEntry of log.pages) {317      if (pageEntry.pageTimings.onContentLoad >= 0) pageEntry.pageTimings.onContentLoad -= pageEntry.startedDateTime.valueOf();else pageEntry.pageTimings.onContentLoad = -1;318      if (pageEntry.pageTimings.onLoad >= 0) pageEntry.pageTimings.onLoad -= pageEntry.startedDateTime.valueOf();else pageEntry.pageTimings.onLoad = -1;319    }320    this._pageEntries.clear();321    return log;322  }323}324exports.HarTracer = HarTracer;325function createHarEntry(method, url, requestref, frameref) {326  const harEntry = {327    _requestref: requestref,328    _frameref: frameref,329    _monotonicTime: (0, _utils.monotonicTime)(),330    startedDateTime: new Date(),331    time: -1,332    request: {333      method: method,334      url: url.toString(),335      httpVersion: FALLBACK_HTTP_VERSION,336      cookies: [],337      headers: [],338      queryString: [...url.searchParams].map(e => ({339        name: e[0],340        value: e[1]341      })),342      headersSize: -1,343      bodySize: 0344    },345    response: {346      status: -1,347      statusText: '',348      httpVersion: FALLBACK_HTTP_VERSION,349      cookies: [],350      headers: [],351      content: {352        size: -1,353        mimeType: 'x-unknown'354      },355      headersSize: -1,356      bodySize: -1,357      redirectURL: '',358      _transferSize: -1359    },360    cache: {361      beforeRequest: null,362      afterRequest: null363    },364    timings: {365      send: -1,366      wait: -1,367      receive: -1368    }369  };370  return harEntry;371}372function postDataForRequest(request, content) {373  const postData = request.postDataBuffer();374  if (!postData) return;375  const contentType = request.headerValue('content-type');376  return postDataForBuffer(postData, contentType, content);377}378function postDataForBuffer(postData, contentType, content) {379  var _contentType;380  if (!postData) return;381  (_contentType = contentType) !== null && _contentType !== void 0 ? _contentType : contentType = 'application/octet-stream';382  const result = {383    mimeType: contentType,384    text: '',385    params: []386  };387  if (content === 'embedded' && contentType !== 'application/octet-stream') result.text = postData.toString();388  if (contentType === 'application/x-www-form-urlencoded') {389    const parsed = new URLSearchParams(postData.toString());390    for (const [name, value] of parsed.entries()) result.params.push({391      name,392      value...

Using AI Code Generation

1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const buffer = await response.body();8  const bufferString = buffer.toString('base64');9  const postData = {10  };11  const response2 = await page.internal.postDataForBuffer(postData);12  const buffer2 = await response2.body();13  const bufferString2 = buffer2.toString('base64');14  console.log(bufferString2);15  await browser.close();16})();17const { chromium } = require('playwright');18const fs = require('fs');19(async () => {20  const browser = await chromium.launch();21  const context = await browser.newContext();22  const page = await context.newPage();23  const buffer = await response.body();24  const bufferString = buffer.toString('base64');25  const postData = {26  };27  const response2 = await page.internal.postDataForBuffer(postData);28  const buffer2 = await response2.body();29  const bufferString2 = buffer2.toString('base64');30  console.log(bufferString2);31  await browser.close();32})();33const { chromium } = require('playwright');34const fs = require('fs');35(async () => {36  const browser = await chromium.launch();37  const context = await browser.newContext();38  const page = await context.newPage();39  const buffer = await response.body();40  const bufferString = buffer.toString('base64');41  const postData = {42  };43  const response2 = await page.internal.postDataForBuffer(postData);

Using AI Code Generation

1const playwright = require('playwright');2const { postDataForBuffer } = require('playwright/lib/utils/utils');3const fs = require('fs');4(async () => {5  const browser = await playwright.chromium.launch({headless: false});6  const context = await browser.newContext();7  const page = await context.newPage();8  const file = fs.readFileSync('test.txt');9  const postData = postDataForBuffer(file);10  await page.route('**/post', (route, request) => {11    console.log(request.postData());12    route.continue({ postData });13  });14  await page.click('input[type="file"]');15  const [fileChooser] = await Promise.all([16    page.waitForEvent('filechooser'),17    page.click('input[type="file"]'),18  ]);19  await fileChooser.setFiles('test.txt');20  await page.click('input[type="submit"]');21  await browser.close();22})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3    const browser = await chromium.launch();4    const page = await browser.newPage();5    const buffer = await response.buffer();6    const postData = await page._delegate.postDataForBuffer(buffer);7    console.log(postData);8    await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12    const browser = await chromium.launch();13    const page = await browser.newPage();14    const buffer = await response.buffer();15    const postData = await page._delegate.postDataForBuffer(buffer);16    console.log(postData);17    await browser.close();18})();

Using AI Code Generation

1const { postDataForBuffer } = require('playwright/lib/utils/utils');2const data = postDataForBuffer({3    { name: 'foo', value: 'bar' },4    { name: 'baz', value: 'qux' },5});6console.log(data);7const { postDataFromBuffer } = require('playwright/lib/utils/utils');8const data = postDataFromBuffer('foo=bar&baz=qux');9console.log(data);10const { postDataFromBuffer } = require('playwright/lib/utils/utils');11const { postDataForBuffer } = require('playwright/lib/utils/utils');12const data = postDataForBuffer({13    { name: 'foo', value: 'bar' },14    { name: 'baz', value: 'qux' },15});16console.log(data);17const data2 = postDataFromBuffer(data);18console.log(data2);19I am using the latest version of playwright (1.11.1)20const { postDataFromBuffer } = require('playwright/lib/utils/utils');21const { postDataForBuffer } = require('playwright/lib/utils/utils');22const data = postDataForBuffer({23    { name: 'foo', value: 'bar' },24    { name: 'baz', value: 'qux' },25});26console.log(data);27const data2 = postDataFromBuffer(data);28console.log(data2);29I am using the latest version of playwright (1.11.1)

Using AI Code Generation

1const { postDataForBuffer } = require('playwright/lib/utils/utils');2const postData = postDataForBuffer({ a: 'b' });3console.log(postData);4const { postDataForBuffer } = require('playwright/lib/utils/utils');5const postData = postDataForBuffer({ a: 'b' });6console.log(postData);7const { postDataForBuffer } = require('playwright/lib/utils/utils');8const postData = postDataForBuffer({ a: 'b' });9console.log(postData);10const { postDataForBuffer } = require('playwright/lib/utils/utils');11const postData = postDataForBuffer({ a: 'b' });12console.log(postData);13const { postDataForBuffer } = require('playwright/lib/utils/utils');14const postData = postDataForBuffer({ a: 'b' });15console.log(postData);16const { postDataForBuffer } = require('playwright/lib/utils/utils');17const postData = postDataForBuffer({ a: 'b' });18console.log(postData);19const { postDataForBuffer } = require('playwright/lib/utils/utils');20const postData = postDataForBuffer({ a: 'b' });21console.log(postData);22const { postDataForBuffer } = require('playwright/lib/utils/utils');23const postData = postDataForBuffer({ a: 'b' });24console.log(postData);25const { postDataForBuffer } = require('playwright/lib/utils/utils');26const postData = postDataForBuffer({ a: 'b' });27console.log(postData);28const { postDataForBuffer } = require('playwright/lib/utils/utils');29const postData = postDataForBuffer({ a: 'b

Using AI Code Generation

1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const buffer = fs.readFileSync('test.png');8  console.log(response);9  await browser.close();10})();

Using AI Code Generation

1const { postDataForBuffer } = require('playwright-core/lib/server/network');2const { Buffer } = require('buffer');3const postData = Buffer.from('test', 'utf8');4const postDataBuffer = postDataForBuffer(postData);5const { postDataForBuffer } = require('playwright-core/lib/server/network');6const { Buffer } = require('buffer');7const postData = Buffer.from('test', 'utf8');8const postDataBuffer = postDataForBuffer(postData);9const { postDataForBuffer } = require('playwright-core/lib/server/network');10const { Buffer } = require('buffer');11const postData = Buffer.from('test', 'utf8');12const postDataBuffer = postDataForBuffer(postData);13const { postDataForBuffer } = require('playwright-core/lib/server/network');14const { Buffer } = require('buffer');15const postData = Buffer.from('test', 'utf8');16const postDataBuffer = postDataForBuffer(postData);17const { postDataForBuffer } = require('playwright-core/lib/server/network');18const { Buffer } = require('buffer');19const postData = Buffer.from('test', 'utf8');20const postDataBuffer = postDataForBuffer(postData);21const { postDataForBuffer } = require('playwright-core/lib/server/network');22const { Buffer } = require('buffer');23const postData = Buffer.from('test', 'utf8');24const postDataBuffer = postDataForBuffer(postData);25const { postDataForBuffer } = require('playwright-core/lib/server/network');26const { Buffer } = require('buffer');27const postData = Buffer.from('test', 'utf8');28const postDataBuffer = postDataForBuffer(postData);29const { postDataForBuffer } = require('playwright-core/lib/server/network');30const { Buffer } = require('buffer');31const postData = Buffer.from('test', 'utf8');32const postDataBuffer = postDataForBuffer(postData);33const { postDataForBuffer } = require('

Playwright tutorial

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