145 lines
4.1 KiB
JavaScript
145 lines
4.1 KiB
JavaScript
"use strict";
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if (!Date.prototype.toISOString) {
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Date.prototype.toISOString = function () {
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function pad(n) { return n < 10 ? '0' + n : n; }
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function ms(n) { return n < 10 ? '00'+ n : n < 100 ? '0' + n : n }
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return this.getFullYear() + '-' +
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pad(this.getMonth() + 1) + '-' +
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pad(this.getDate()) + 'T' +
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pad(this.getHours()) + ':' +
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pad(this.getMinutes()) + ':' +
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pad(this.getSeconds()) + '.' +
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ms(this.getMilliseconds()) + 'Z';
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}
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}
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function createHAR(address, title, startTime, resources)
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{
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var entries = [];
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resources.forEach(function (resource) {
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var request = resource.request,
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startReply = resource.startReply,
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endReply = resource.endReply;
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if (!request || !startReply || !endReply) {
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return;
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}
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// Exclude Data URI from HAR file because
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// they aren't included in specification
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if (request.url.match(/(^data:image\/.*)/i)) {
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return;
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}
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entries.push({
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startedDateTime: request.time.toISOString(),
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time: endReply.time - request.time,
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request: {
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method: request.method,
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url: request.url,
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httpVersion: "HTTP/1.1",
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cookies: [],
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headers: request.headers,
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queryString: [],
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headersSize: -1,
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bodySize: -1
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},
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response: {
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status: endReply.status,
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statusText: endReply.statusText,
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httpVersion: "HTTP/1.1",
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cookies: [],
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headers: endReply.headers,
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redirectURL: "",
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headersSize: -1,
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bodySize: startReply.bodySize,
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content: {
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size: startReply.bodySize,
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mimeType: endReply.contentType
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}
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},
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cache: {},
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timings: {
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blocked: 0,
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dns: -1,
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connect: -1,
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send: 0,
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wait: startReply.time - request.time,
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receive: endReply.time - startReply.time,
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ssl: -1
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},
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pageref: address
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});
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});
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return {
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log: {
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version: '1.2',
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creator: {
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name: "PhantomJS",
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version: phantom.version.major + '.' + phantom.version.minor +
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'.' + phantom.version.patch
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},
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pages: [{
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startedDateTime: startTime.toISOString(),
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id: address,
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title: title,
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pageTimings: {
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onLoad: page.endTime - page.startTime
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}
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}],
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entries: entries
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}
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};
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}
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var page = require('webpage').create(),
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system = require('system');
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if (system.args.length === 1) {
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console.log('Usage: netsniff.js <some URL>');
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phantom.exit(1);
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} else {
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page.address = system.args[1];
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page.resources = [];
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page.onLoadStarted = function () {
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page.startTime = new Date();
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};
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page.onResourceRequested = function (req) {
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page.resources[req.id] = {
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request: req,
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startReply: null,
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endReply: null
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};
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};
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page.onResourceReceived = function (res) {
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if (res.stage === 'start') {
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page.resources[res.id].startReply = res;
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}
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if (res.stage === 'end') {
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page.resources[res.id].endReply = res;
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}
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};
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page.open(page.address, function (status) {
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var har;
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if (status !== 'success') {
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console.log('FAIL to load the address');
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phantom.exit(1);
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} else {
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page.endTime = new Date();
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page.title = page.evaluate(function () {
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return document.title;
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});
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har = createHAR(page.address, page.title, page.startTime, page.resources);
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console.log(JSON.stringify(har, undefined, 4));
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phantom.exit();
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}
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});
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}
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