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Merge pull request #1501 from ahmadnassri/master
HTTP Archive 1.2 support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,205 @@ | ||
| 'use strict' | ||
|
|
||
| var fs = require('fs') | ||
| var qs = require('querystring') | ||
| var validate = require('har-validator') | ||
| var util = require('util') | ||
|
|
||
| function Har (request) { | ||
| this.request = request | ||
| } | ||
|
|
||
| Har.prototype.reducer = function (obj, pair) { | ||
| // new property ? | ||
| if (obj[pair.name] === undefined) { | ||
| obj[pair.name] = pair.value | ||
| return obj | ||
| } | ||
|
|
||
| // existing? convert to array | ||
| var arr = [ | ||
| obj[pair.name], | ||
| pair.value | ||
| ] | ||
|
|
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| obj[pair.name] = arr | ||
|
|
||
| return obj | ||
| } | ||
|
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| Har.prototype.prep = function (data) { | ||
| // construct utility properties | ||
| data.queryObj = {} | ||
| data.headersObj = {} | ||
| data.postData.jsonObj = false | ||
| data.postData.paramsObj = false | ||
|
|
||
| // construct query objects | ||
| if (data.queryString && data.queryString.length) { | ||
| data.queryObj = data.queryString.reduce(this.reducer, {}) | ||
| } | ||
|
|
||
| // construct headers objects | ||
| if (data.headers && data.headers.length) { | ||
| // loweCase header keys | ||
| data.headersObj = data.headers.reduceRight(function (headers, header) { | ||
| headers[header.name] = header.value | ||
| return headers | ||
| }, {}) | ||
| } | ||
|
|
||
| // construct Cookie header | ||
| if (data.cookies && data.cookies.length) { | ||
| var cookies = data.cookies.map(function (cookie) { | ||
| return cookie.name + '=' + cookie.value | ||
| }) | ||
|
|
||
| if (cookies.length) { | ||
| data.headersObj.cookie = cookies.join('; ') | ||
| } | ||
| } | ||
|
|
||
| // prep body | ||
| switch (data.postData.mimeType) { | ||
| case 'multipart/mixed': | ||
| case 'multipart/related': | ||
| case 'multipart/form-data': | ||
| case 'multipart/alternative': | ||
| // reset values | ||
| data.postData.mimeType = 'multipart/form-data' | ||
| break | ||
|
|
||
| case 'application/x-www-form-urlencoded': | ||
| if (!data.postData.params) { | ||
| data.postData.text = '' | ||
| } else { | ||
| data.postData.paramsObj = data.postData.params.reduce(this.reducer, {}) | ||
|
|
||
| // always overwrite | ||
| data.postData.text = qs.stringify(data.postData.paramsObj) | ||
| } | ||
| break | ||
|
|
||
| case 'text/json': | ||
| case 'text/x-json': | ||
| case 'application/json': | ||
| case 'application/x-json': | ||
| data.postData.mimeType = 'application/json' | ||
|
|
||
| if (data.postData.text) { | ||
| try { | ||
| data.postData.jsonObj = JSON.parse(data.postData.text) | ||
| } catch (e) { | ||
| this.request.debug(e) | ||
|
|
||
| // force back to text/plain | ||
| data.postData.mimeType = 'text/plain' | ||
| } | ||
| } | ||
| break | ||
| } | ||
|
|
||
| return data | ||
| } | ||
|
|
||
| Har.prototype.options = function (options) { | ||
| // skip if no har property defined | ||
| if (!options.har) { | ||
| return options | ||
| } | ||
|
|
||
| var har = util._extend({}, options.har) | ||
|
|
||
| // only process the first entry | ||
| if (har.log && har.log.entries) { | ||
| har = har.log.entries[0] | ||
| } | ||
|
|
||
| // add optional properties to make validation successful | ||
| har.url = har.url || options.url || options.uri || options.baseUrl || '/' | ||
| har.httpVersion = har.httpVersion || 'HTTP/1.1' | ||
| har.queryString = har.queryString || [] | ||
| har.headers = har.headers || [] | ||
| har.cookies = har.cookies || [] | ||
| har.postData = har.postData || {} | ||
| har.postData.mimeType = har.postData.mimeType || 'application/octet-stream' | ||
|
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| har.bodySize = 0 | ||
| har.headersSize = 0 | ||
| har.postData.size = 0 | ||
|
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| if (!validate.request(har)) { | ||
| return options | ||
| } | ||
|
|
||
| // clean up and get some utility properties | ||
| var req = this.prep(har) | ||
|
|
||
| // construct new options | ||
| if (req.url) { | ||
| options.url = req.url | ||
| } | ||
|
|
||
| if (req.method) { | ||
| options.method = req.method | ||
| } | ||
|
|
||
| if (Object.keys(req.queryObj).length) { | ||
| options.qs = req.queryObj | ||
| } | ||
|
|
||
| if (Object.keys(req.headersObj).length) { | ||
| options.headers = req.headersObj | ||
| } | ||
|
|
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| switch (req.postData.mimeType) { | ||
| case 'application/x-www-form-urlencoded': | ||
| options.form = req.postData.paramsObj | ||
| break | ||
|
|
||
| case 'application/json': | ||
| if (req.postData.jsonObj) { | ||
| options.body = req.postData.jsonObj | ||
| options.json = true | ||
| } | ||
| break | ||
|
|
||
| case 'multipart/form-data': | ||
| options.formData = {} | ||
|
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| req.postData.params.forEach(function (param) { | ||
| var attachment = {} | ||
|
|
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| if (!param.fileName && !param.fileName && !param.contentType) { | ||
| options.formData[param.name] = param.value | ||
| return | ||
| } | ||
|
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||
| // attempt to read from disk! | ||
| if (param.fileName && !param.value) { | ||
| attachment.value = fs.createReadStream(param.fileName) | ||
| } else if (param.value) { | ||
| attachment.value = param.value | ||
| } | ||
|
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| if (param.fileName) { | ||
| attachment.options = { | ||
| filename: param.fileName, | ||
| contentType: param.contentType ? param.contentType : null | ||
| } | ||
| } | ||
|
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| options.formData[param.name] = attachment | ||
| }) | ||
| break | ||
|
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| default: | ||
| if (req.postData.text) { | ||
| options.body = req.postData.text | ||
| } | ||
| } | ||
|
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| return options | ||
| } | ||
|
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||
| exports.Har = Har |
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