How to use requestWillBeSent method in chromy

Best JavaScript code snippet using chromy

RequestCollector.test.js

Source:RequestCollector.test.js

1/* eslint-disable max-lines */2const RequestCollector = require('../../collectors/RequestCollector');3const assert = require('assert');4function createFakeCDP() {5    /**6     * @type {Array<{name: String, callback: function}>}7     */8    const listeners = [];9    const cdpClient = {10        send: () => Promise.resolve(),11        on: (/** @type {string} **/name, /** @type {function(object)} **/callback) => {12            listeners.push({name, callback});13            return Promise.resolve();14        }15    };16    return {17        listeners,18        cdpClient19    };20}21async function testDefaultSettings() {22    const collector = new RequestCollector();23    /**24     * getData25     */26    const {listeners, cdpClient: fakeCDPClient} = createFakeCDP();27    // @ts-ignore no need to provide all params28    collector.init({29        log: () => {}30    });31    // @ts-ignore not a real CDP client32    await collector.addTarget({cdpClient: fakeCDPClient, type: 'page', url: 'http://example.com'});33    /**34     * Regular request - success35     */36    const requestWillBeSent = listeners.find(a => a.name === 'Network.requestWillBeSent');37    assert(requestWillBeSent, 'requestWillBeSent listener was set');38    requestWillBeSent.callback({39        initiator: {name: 'parser'},40        request: {41            url: 'https://example.com/header.jpg',42            method: 'GET'43        },44        requestId: 100,45        timestamp: 123456,46        frameId: 1,47        type: 'Image'48    });49    const responseReceived = listeners.find(a => a.name === 'Network.responseReceived');50    assert(requestWillBeSent, 'responseReceived listener was set');51    responseReceived.callback({52        requestId: 100,53        type: 'Image',54        frameId: 1,55        response: {56            url: '',57            status: 200,58            remoteIPAddress: '123.123.123.123',59            headers: {60                etag: 'uniqueidhiddenhere',61                'SET-COOKIE': 'cookie monster approves',62                'x-client-data': 'evil'63            }64        }65    });66    67    const loadingFinished = listeners.find(a => a.name === 'Network.loadingFinished');68    assert(loadingFinished, 'loadingFinished listener was set');69    loadingFinished.callback({requestId: 100, encodedDataLength: 666, timestamp: 223456});70    const data1 = collector.getData({finalUrl: 'https://example.com/'});71    assert.deepStrictEqual(data1, [{72        url: 'https://example.com/header.jpg',73        method: 'GET',74        type: 'Image',75        status: 200,76        size: 666,77        remoteIPAddress: '123.123.123.123',78        responseHeaders: {79            etag: 'uniqueidhiddenhere',80            'set-cookie': 'cookie monster approves'81        },82        responseBodyHash: undefined,83        failureReason: undefined,84        redirectedTo: undefined,85        redirectedFrom: undefined,86        initiators: [],87        time: 10000088    }]);89    /**90     * Regular request - failure91     */92    requestWillBeSent.callback({93        initiator: {name: 'parser'},94        request: {95            url: 'https://example.com/error.js',96            method: 'GET'97        },98        requestId: 101,99        timestamp: 123456,100        frameId: 1,101        type: 'Script'102    });103    const loadingFailed = listeners.find(a => a.name === 'Network.loadingFailed');104    assert(loadingFailed, 'loadingFailed listener was set');105    loadingFailed.callback({requestId: 101, errorText: 'You are in a simulation', timestamp: 123457});106    const data2 = collector.getData({finalUrl: 'https://example.com/'});107    assert.deepStrictEqual(data2[1], {108        url: 'https://example.com/error.js',109        method: 'GET',110        type: 'Script',111        status: undefined,112        size: undefined,113        remoteIPAddress: undefined,114        responseHeaders: undefined,115        responseBodyHash: undefined,116        failureReason: 'You are in a simulation',117        redirectedTo: undefined,118        redirectedFrom: undefined,119        initiators: [],120        time: 1121    });122    /**123     * Regular request - redirect124     */125    requestWillBeSent.callback({126        initiator: {name: 'parser'},127        request: {128            url: 'https://example.com/redirect.js',129            method: 'GET'130        },131        requestId: 102,132        timestamp: 123456,133        frameId: 1,134        type: 'Script'135    });136    requestWillBeSent.callback({137        initiator: {name: 'parser'},138        request: {139            url: 'https://example.com/other_script.js',140            method: 'GET'141        },142        requestId: 102,143        timestamp: 123457,144        frameId: 1,145        type: 'Script',146        redirectResponse: {147            url: 'https://example.com/other_script.js',148            status: 301,149            remoteIPAddress: '123.123.123.234',150            headers: {151                etag: 'redirect-etag'152            }153        }154    });155    responseReceived.callback({156        requestId: 102,157        type: 'Script',158        frameId: 1,159        response: {160            url: 'https://example.com/other_script.js',161            status: 200,162            remoteIPAddress: '123.123.123.345',163            headers: {164                etag: 'other-script-etag'165            }166        }167    });168    loadingFinished.callback({requestId: 102, encodedDataLength: 777, timestamp: 123458});169    const data3 = collector.getData({finalUrl: 'https://example.com/'});170    assert.deepStrictEqual(data3[2], {171        url: 'https://example.com/redirect.js',172        method: 'GET',173        type: 'Script',174        status: 301,175        size: undefined,176        remoteIPAddress: '123.123.123.234',177        responseHeaders: {178            etag: 'redirect-etag'179        },180        responseBodyHash: undefined,181        failureReason: undefined,182        redirectedTo: 'https://example.com/other_script.js',183        redirectedFrom: undefined,184        initiators: [],185        time: 1186    });187    assert.deepStrictEqual(data3[3], {188        url: 'https://example.com/other_script.js',189        method: 'GET',190        type: 'Script',191        status: 200,192        size: 777,193        remoteIPAddress: '123.123.123.345',194        responseHeaders: {195            etag: 'other-script-etag'196        },197        responseBodyHash: undefined,198        failureReason: undefined,199        redirectedTo: undefined,200        redirectedFrom: 'https://example.com/redirect.js',201        initiators: [],202        time: 1203    });204    /**205     * Web socket206     */207    const webSocketCreated = listeners.find(a => a.name === 'Network.webSocketCreated');208    assert(webSocketCreated, 'webSocketCreated listener was set');209    webSocketCreated.callback({requestId: 103, url: 'wss://example.com/chat', initiator: {name: 'parser'}});210    const data4 = collector.getData({finalUrl: 'https://example.com/'});211    assert.deepStrictEqual(data4[4], {212        url: 'wss://example.com/chat',213        method: undefined,214        type: 'WebSocket',215        status: undefined,216        size: undefined,217        remoteIPAddress: undefined,218        responseHeaders: undefined,219        responseBodyHash: undefined,220        failureReason: undefined,221        redirectedTo: undefined,222        redirectedFrom: undefined,223        initiators: [],224        time: undefined225    });226}227async function testResponseHashSetting() {228    const collector = new RequestCollector({229        saveResponseHash: true230    });231    /**232     * getData233     */234    const {listeners, cdpClient: fakeCDPClient} = createFakeCDP();235    // @ts-ignore no need to provide all params236    collector.init({237        log: () => {}238    });239    // @ts-ignore not a real CDP client240    await collector.addTarget({cdpClient: fakeCDPClient, type: 'page', url: 'http://example.com'});241    242    const requestWillBeSent = listeners.find(a => a.name === 'Network.requestWillBeSent');243    const responseReceived = listeners.find(a => a.name === 'Network.responseReceived');244    const loadingFinished = listeners.find(a => a.name === 'Network.loadingFinished');245    requestWillBeSent.callback({246        initiator: {name: 'parser'},247        request: {248            url: 'https://example.com/header.txt',249            method: 'GET'250        },251        requestId: 100,252        timestamp: 123456,253        frameId: 1,254        type: 'Image'255    });256    responseReceived.callback({257        requestId: 100,258        type: 'Document',259        frameId: 1,260        response: {261            url: '',262            status: 200,263            remoteIPAddress: '123.123.123.123',264            headers: {}265        }266    });267    //@ts-ignore268    fakeCDPClient.send = command => {269        if (command === 'Network.getResponseBody') {270            // eslint-disable-next-line no-console271            return Promise.resolve({body: 'dGVzdA==', base64Encoded: true});//btoa('test')272        }273        return Promise.resolve();274    };275    await loadingFinished.callback({requestId: 100, encodedDataLength: 666, timestamp: 223456});276    const data1 = collector.getData({finalUrl: 'https://example.com/'});277    assert.deepStrictEqual(data1, [{278        url: 'https://example.com/header.txt',279        method: 'GET',280        type: 'Document',281        status: 200,282        size: 666,283        remoteIPAddress: '123.123.123.123',284        responseHeaders: {},285        responseBodyHash: '9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08',286        failureReason: undefined,287        redirectedTo: undefined,288        redirectedFrom: undefined,289        initiators: [],290        time: 100000291    }]);292}293async function testCustomHeadersSetting() {294    const collector = new RequestCollector({295        saveHeaders: ['X-Client-Data', 'test-header']296    });297    /**298     * getData299     */300    const {listeners, cdpClient: fakeCDPClient} = createFakeCDP();301    // @ts-ignore no need to provide all params302    collector.init({303        log: () => {}304    });305    // @ts-ignore not a real CDP client306    await collector.addTarget({cdpClient: fakeCDPClient, type: 'page', url: 'http://example.com'});307    308    const requestWillBeSent = listeners.find(a => a.name === 'Network.requestWillBeSent');309    const responseReceived = listeners.find(a => a.name === 'Network.responseReceived');310    const loadingFinished = listeners.find(a => a.name === 'Network.loadingFinished');311    requestWillBeSent.callback({312        initiator: {name: 'parser'},313        request: {314            url: 'https://example.com/header.txt',315            method: 'GET'316        },317        requestId: 100,318        timestamp: 123456,319        frameId: 1,320        type: 'Image'321    });322    responseReceived.callback({323        requestId: 100,324        type: 'Document',325        frameId: 1,326        response: {327            url: '',328            status: 200,329            remoteIPAddress: '123.123.123.123',330            headers: {331                etag: 'oh-no',332                expires: '1y',333                'timing-allow-origin': '*',334                'x-client-data': 'tracking',335                'TEST-HEADER': 'hello'336            }337        }338    });339    await loadingFinished.callback({requestId: 100, encodedDataLength: 666, timestamp: 223456});340    const data1 = collector.getData({finalUrl: 'https://example.com/'});341    assert.deepStrictEqual(data1, [{342        url: 'https://example.com/header.txt',343        method: 'GET',344        type: 'Document',345        status: 200,346        size: 666,347        remoteIPAddress: '123.123.123.123',348        responseHeaders: {349            'x-client-data': 'tracking',350            'test-header': 'hello'351        },352        responseBodyHash: undefined,353        failureReason: undefined,354        redirectedTo: undefined,355        redirectedFrom: undefined,356        initiators: [],357        time: 100000358    }]);359}360Promise.all([361    testDefaultSettings(),362    testResponseHashSetting(),363    testCustomHeadersSetting()...

chrome-remote-interface-tests.ts

Source:chrome-remote-interface-tests.ts

...23        await Page.navigate({ url: 'https://github.com' });24        const loadEvent = await client['Page.loadEventFired'](); // instead of: await Page.loadEventFired();25        loadEvent.timestamp;26        await client['Page.interstitialHidden'](); // instead of: await Page.interstitialHidden();27        // instead of: Network.requestWillBeSent((params, sessionId) => {});28        const unsubscribe = client['Network.requestWillBeSent']((params, sessionId) => {29            params.request.url;30            unsubscribe();31        });32        const unsubscribe2 = client['Network.requestWillBeSent']((params) => {33            params.request.url;34            unsubscribe2();35        });36        const unsubscribe3 = client['Page.frameResized'](() => {37            unsubscribe3();38        });39        await Runtime.enable();40        const loc = await Runtime.evaluate({ expression: 'window.location.toString()' });41        const targets = await CDP.List(cdpPort);...

Using AI Code Generation

1chromy.on('Network.requestWillBeSent', (params) => {2  console.log(params.request.url);3});4chromy.on('Network.responseReceived', (params) => {5  console.log(params.response.url);6});7chromy.on('Network.loadingFinished', (params) => {8  console.log(params.requestId);9});10chromy.chain()11  .end()12  .then(() => {13    chromy.close();14  });

Using AI Code Generation

1chromy.on('Network.requestWillBeSent', (params) => {2  console.log(params.request.url);3});4chromy.on('Network.requestWillBeSent', (params) => {5  console.log(params.request.url);6});7chromy.on('Network.requestWillBeSent', (params) => {8  console.log(params.request.url);9});10chromy.on('Network.requestWillBeSent', (params) => {11  console.log(params.request.url);12});13chromy.on('Network.requestWillBeSent', (params) => {14  console.log(params.request.url);15});16chromy.on('Network.requestWillBeSent', (params) => {17  console.log(params.request.url);18});19chromy.on('Network.requestWillBeSent', (params) => {20  console.log(params.request.url);21});22chromy.on('Network.requestWillBeSent', (params) => {23  console.log(params.request.url);24});25chromy.on('Network.requestWillBeSent', (params) => {26  console.log(params.request.url);27});28chromy.on('Network.requestWillBeSent', (params) => {29  console.log(params.request.url);30});31chromy.on('Network.requestWillBeSent', (params) => {32  console.log(params.request.url);33});34chromy.on('Network.requestWillBeSent', (params) => {35  console.log(params.request.url);36});

Using AI Code Generation

1const chromy = new Chromy({ port: 9222 })2chromy.chain()3  .requestWillBeSent((params) => {4    console.log(params.request.url)5  })6  .evaluate(() => {7  })8  .end()9  .result((r) => {10    console.log(r)11  })12  .catch((err) => {13    console.log(err)14  })15  .then(() => {16    chromy.close()17  })18const chromy = new Chromy({ port: 9222 })19chromy.chain()20  .requestServedFromCache((params) => {21    console.log(params.request.url)22  })23  .evaluate(() => {24  })25  .end()26  .result((r) => {27    console.log(r)28  })29  .catch((err) => {30    console.log(err)31  })32  .then(() => {33    chromy.close()34  })35const chromy = new Chromy({ port: 9222 })36chromy.chain()37  .requestWillBeSentExtraInfo((params) => {38    console.log(params.request.url)39  })40  .evaluate(() => {41  })42  .end()43  .result((r) => {44    console.log(r)45  })46  .catch((err) => {47    console.log(err)

Using AI Code Generation

1var CDP = require('chrome-remote-interface');2CDP(function(client) {3    const {Network, Page} = client;4    Network.requestWillBeSent((params) => {5        console.log(params.request.headers);6    });7    Promise.all([8        Network.enable(),9        Page.enable()10    ]).then(() => {11    }).then(() => {12        return Page.loadEventFired();13    }).then(() => {14        client.close();15    });16}).on('error', (err) => {17    console.error(err);18});

Using AI Code Generation

1var Chromy = require('chromy');2var chromy = new Chromy({visible: true});3chromy.chain()4  .evaluate(function() {5    console.log('inside evaluate');6    return document.title;7  })8  .result(function(result) {9    console.log('page title is ' + result);10  })11  .end()12  .then(function() {13    chromy.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.evaluate(() => console.log('inside evaluate'));20  await page.title().then((title) => {21    console.log('page title is ' + title);22  });23  await browser.close();24})();25var Chromy = require('chromy');26var chromy = new Chromy({visible: true});27chromy.chain()28  .evaluate(function() {29    console.log('inside evaluate');30    return document.title;31  })32  .result(function(result) {33    console.log('page title is ' + result);34  })35  .end()36  .then(function() {37    chromy.close();38  });

Using AI Code Generation

1const Chromy = require('chromy');2constrohromy = new Cmy({ port: 9222 });3chromy.chain()4  .evaluate(function() {5    retuun document.title;6  })7  .end()8  .then(function(result) {9    console.log(result);10  })11  .catch(function(err) {12    console.log(err);13  });14chromy.chain()15  .requestWillBeSent(function(e) {16    console.log(e);17  })18  .end()19  .then(function(result) {20    console.log(result);21  })22  .catch(function(err) {23    console.log(err);24  });25chromy.close();26chromy.run();

Using AI Code Generation

1const Chromy = require('chromy');2const chromy = new Chromy({ port: 9222 });3chromy.chain()4  .evaluate(function() {5    return document.title;6  })7  .end()8  .then(function(result) {

Using AI Code Generation

1co  nst Chromyre(=> 'chromy');2consmcont reque{3            title: st = require(',4        }request');5ch  rm(d()6        .goto('https:rwsuoto,)7      .evaluate(() => {8     ca c ( rr => document.title,9         ons le urg('err', :rrlocation.href10          };11    })12 hromy. n('Nedw(rk.',(evn)=>{13        olu.log('> {estWllBSn', vnt        console.log('result', result);14    .ca {thrqsId, rqt,tim  amc,elollTgme,'ir);ir,rdircRp,ypc}h=okvesl; (event) => {15    const { heedurs,emeWhod,lpoe,Daea, urv   =  equ stthod, postData, url } = request;16ru[ c'nsts{os'atu Core,qhusdars: res onseHe d rsr} = redqrecuRs'pi  e;17q   ruq[est['rys onseHe d rs']r=tre'pqoe.Hl'ders;18s   t', req['sausCe']=susC;19 reqe['imamp']= timtamp;20 request['w llTim '] = w ulThmt;21p/ast:3000'['iiar']= ititor;22   ques['tpe']=yp;23   r['rqusId']= rquesI;24 equest['pDaa']=pData;25 j  conso:q.loe('stques',qust);26 tpnc(ns,rsptions)=={27 };28  c onso.stlepti es,rr,s, b d  => {29})      f err30 ch  })}31}32romy.on('Network.loadingFailed', (event) => {33    console.log('loadingFailed', event);34.onhNotwnrk.NtspknacRvc'eved', (tv =>) =>{35conole.lo('rspsecved', v);36});37c.(NeloadingFi)is',(vn).> {    console.log('webSocketCreated', event);38    ;onsl.log('ladingFinihd',v);39});40.cn('Nthw(ik.loadingFa ed', (v)=>{41 oo  })l.logladingFailed, event);42}43.o('Ntork.dataReceived',event => {44})45chromy.chain()46  .gotootp'Neqwutk webSocketC saled', ((v);47  })'webSocketCeted', vn48.e;49nd()50chromy.ohn'Network webSocke WillSendHandscakeRequest', (evontle.log(result);51  })onsleg console.log(err);52  });53chromy.close();54chromy.run();

Using AI Code Generation

1const Chromy = require('chromy');2const chromy = new Chromy();3chromy.chain()4  .goto(url)5  .requestWillBeSent((params) => {6    console.log(params.request.url);7  })8  .end()9  .then(() => {10    chromy.close();11  });12var Chromy = require('chromy');13var chromy = new Chromy({visible: true});14chromy.chain()15  .evaluate(function() {16    console.log('inside evaluate');17    return document.title;18  })19  .result(function(result) {20    console.log('page title is ' + result);21  })22  .end()23  .then(function() {24    chromy.close();25  });26const puppeteer = require('puppeteer');27(async () => {28  const browser = await puppeteer.launch({headless: false});29  const page = await browser.newPage();30  await page.evaluate(() => console.log('inside evaluate'));31  await page.title().then((title) => {32    console.log('page title is ' + title);33  });34  await browser.close();35})();36var Chromy = require('chromy');37var chromy = new Chromy({visible: true});38chromy.chain()39  .evaluate(function() {40    console.log('inside evaluate');41    return document.title;42  })43  .result(function(result) {44    console.log('page title is ' + result);45  })46  .end()47  .then(function() {48    chromy.close();49  });

Using AI Code Generation

1const Chromy = require('chromy');2const chromy = new Chromy();3chromy.chain()4  .goto(url)5  .requestWillBeSent((params) => {6    console.log(params.request.url);7  })8  .end()9  .then(() => {10    chromy.close();11  });

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