| 1 | if not Date::toISOString
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| 2 | Date::toISOString = ->
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| 3 | pad = (n) ->
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| 4 | if n < 10 then '0' + n else n
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| 5 | ms = (n) ->
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| 6 | if n < 10 then '00' + n else (if n < 100 then '0' + n else n)
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| 7 | @getFullYear() + '-' +
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| 8 | pad(@getMonth() + 1) + '-' +
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| 9 | pad(@getDate()) + 'T' +
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| 10 | pad(@getHours()) + ':' +
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| 11 | pad(@getMinutes()) + ':' +
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| 12 | pad(@getSeconds()) + '.' +
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| 13 | ms(@getMilliseconds()) + 'Z'
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| 14 |
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| 15 | createHAR = (address, title, startTime, resources) ->
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| 16 | entries = []
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| 17 |
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| 18 | resources.forEach (resource) ->
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| 19 | request = resource.request
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| 20 | startReply = resource.startReply
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| 21 | endReply = resource.endReply
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| 22 |
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| 23 | if not request or not startReply or not endReply
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| 24 | return
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| 25 |
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| 26 | entries.push
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| 27 | startedDateTime: request.time.toISOString()
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| 28 | time: endReply.time - request.time
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| 29 | request:
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| 30 | method: request.method
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| 31 | url: request.url
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| 32 | httpVersion: 'HTTP/1.1'
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| 33 | cookies: []
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| 34 | headers: request.headers
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| 35 | queryString: []
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| 36 | headersSize: -1
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| 37 | bodySize: -1
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| 38 |
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| 39 | response:
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| 40 | status: endReply.status
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| 41 | statusText: endReply.statusText
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| 42 | httpVersion: 'HTTP/1.1'
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| 43 | cookies: []
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| 44 | headers: endReply.headers
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| 45 | redirectURL: ''
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| 46 | headersSize: -1
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| 47 | bodySize: startReply.bodySize
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| 48 | content:
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| 49 | size: startReply.bodySize
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| 50 | mimeType: endReply.contentType
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| 51 |
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| 52 | cache: {}
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| 53 | timings:
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| 54 | blocked: 0
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| 55 | dns: -1
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| 56 | connect: -1
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| 57 | send: 0
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| 58 | wait: startReply.time - request.time
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| 59 | receive: endReply.time - startReply.time
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| 60 | ssl: -1
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| 61 | pageref: address
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| 62 |
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| 63 | log:
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| 64 | version: '1.2'
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| 65 | creator:
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| 66 | name: 'PhantomJS'
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| 67 | version: phantom.version.major + '.' + phantom.version.minor + '.' + phantom.version.patch
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| 68 |
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| 69 | pages: [
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| 70 | startedDateTime: startTime.toISOString()
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| 71 | id: address
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| 72 | title: title
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| 73 | pageTimings:
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| 74 | onLoad: page.endTime - page.startTime
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| 75 | ]
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| 76 | entries: entries
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| 77 |
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| 78 | page = require('webpage').create()
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| 79 | system = require 'system'
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| 80 |
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| 81 | if system.args.length is 1
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| 82 | console.log 'Usage: netsniff.coffee <some URL>'
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| 83 | phantom.exit 1
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| 84 | else
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| 85 | page.address = system.args[1]
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| 86 | page.resources = []
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| 87 |
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| 88 | page.onLoadStarted = ->
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| 89 | page.startTime = new Date()
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| 90 |
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| 91 | page.onResourceRequested = (req) ->
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| 92 | page.resources[req.id] =
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| 93 | request: req
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| 94 | startReply: null
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| 95 | endReply: null
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| 96 |
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| 97 | page.onResourceReceived = (res) ->
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| 98 | if res.stage is 'start'
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| 99 | page.resources[res.id].startReply = res
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| 100 | if res.stage is 'end'
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| 101 | page.resources[res.id].endReply = res
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| 102 |
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| 103 | page.open page.address, (status) ->
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| 104 | if status isnt 'success'
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| 105 | console.log 'FAIL to load the address'
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| 106 | phantom.exit(1)
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| 107 | else
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| 108 | page.endTime = new Date()
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| 109 | page.title = page.evaluate ->
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| 110 | document.title
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| 111 |
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| 112 | har = createHAR page.address, page.title, page.startTime, page.resources
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| 113 | console.log JSON.stringify har, undefined, 4
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| 114 | phantom.exit()
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