1 | 'use strict'
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2 |
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3 | var http = require('http')
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4 | var https = require('https')
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5 | var url = require('url')
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6 | var util = require('util')
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7 | var stream = require('stream')
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8 | var zlib = require('zlib')
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9 | var aws2 = require('aws-sign2')
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10 | var aws4 = require('aws4')
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11 | var httpSignature = require('http-signature')
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12 | var mime = require('mime-types')
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13 | var caseless = require('caseless')
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14 | var ForeverAgent = require('forever-agent')
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15 | var FormData = require('form-data')
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16 | var extend = require('extend')
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17 | var isstream = require('isstream')
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18 | var isTypedArray = require('is-typedarray').strict
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19 | var helpers = require('./lib/helpers')
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20 | var cookies = require('./lib/cookies')
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21 | var getProxyFromURI = require('./lib/getProxyFromURI')
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22 | var Querystring = require('./lib/querystring').Querystring
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23 | var Har = require('./lib/har').Har
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24 | var Auth = require('./lib/auth').Auth
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25 | var OAuth = require('./lib/oauth').OAuth
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26 | var hawk = require('./lib/hawk')
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27 | var Multipart = require('./lib/multipart').Multipart
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28 | var Redirect = require('./lib/redirect').Redirect
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29 | var Tunnel = require('./lib/tunnel').Tunnel
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30 | var now = require('performance-now')
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31 | var Buffer = require('safe-buffer').Buffer
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32 |
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33 | var safeStringify = helpers.safeStringify
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34 | var isReadStream = helpers.isReadStream
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35 | var toBase64 = helpers.toBase64
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36 | var defer = helpers.defer
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37 | var copy = helpers.copy
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38 | var version = helpers.version
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39 | var globalCookieJar = cookies.jar()
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40 |
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41 | var globalPool = {}
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42 |
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43 | function filterForNonReserved (reserved, options) {
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44 |
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45 |
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46 |
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47 | var object = {}
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48 | for (var i in options) {
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49 | var notReserved = (reserved.indexOf(i) === -1)
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50 | if (notReserved) {
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51 | object[i] = options[i]
|
52 | }
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53 | }
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54 | return object
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55 | }
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56 |
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57 | function filterOutReservedFunctions (reserved, options) {
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58 |
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59 |
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60 |
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61 | var object = {}
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62 | for (var i in options) {
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63 | var isReserved = !(reserved.indexOf(i) === -1)
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64 | var isFunction = (typeof options[i] === 'function')
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65 | if (!(isReserved && isFunction)) {
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66 | object[i] = options[i]
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67 | }
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68 | }
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69 | return object
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70 | }
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71 |
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72 |
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73 | function requestToJSON () {
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74 | var self = this
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75 | return {
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76 | uri: self.uri,
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77 | method: self.method,
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78 | headers: self.headers
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79 | }
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80 | }
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81 |
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82 |
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83 | function responseToJSON () {
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84 | var self = this
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85 | return {
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86 | statusCode: self.statusCode,
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87 | body: self.body,
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88 | headers: self.headers,
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89 | request: requestToJSON.call(self.request)
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90 | }
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91 | }
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92 |
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93 | function Request (options) {
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94 |
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95 |
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96 |
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97 |
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98 |
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99 |
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100 |
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101 | var self = this
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102 |
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103 |
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104 | if (options.har) {
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105 | self._har = new Har(self)
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106 | options = self._har.options(options)
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107 | }
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108 |
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109 | stream.Stream.call(self)
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110 | var reserved = Object.keys(Request.prototype)
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111 | var nonReserved = filterForNonReserved(reserved, options)
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112 |
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113 | extend(self, nonReserved)
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114 | options = filterOutReservedFunctions(reserved, options)
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115 |
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116 | self.readable = true
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117 | self.writable = true
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118 | if (options.method) {
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119 | self.explicitMethod = true
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120 | }
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121 | self._qs = new Querystring(self)
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122 | self._auth = new Auth(self)
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123 | self._oauth = new OAuth(self)
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124 | self._multipart = new Multipart(self)
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125 | self._redirect = new Redirect(self)
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126 | self._tunnel = new Tunnel(self)
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127 | self.init(options)
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128 | }
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129 |
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130 | util.inherits(Request, stream.Stream)
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131 |
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132 |
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133 | Request.debug = process.env.NODE_DEBUG && /\brequest\b/.test(process.env.NODE_DEBUG)
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134 | function debug () {
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135 | if (Request.debug) {
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136 | console.error('REQUEST %s', util.format.apply(util, arguments))
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137 | }
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138 | }
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139 | Request.prototype.debug = debug
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140 |
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141 | Request.prototype.init = function (options) {
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142 |
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143 |
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144 |
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145 | var self = this
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146 | if (!options) {
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147 | options = {}
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148 | }
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149 | self.headers = self.headers ? copy(self.headers) : {}
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150 |
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151 |
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152 |
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153 | for (var headerName in self.headers) {
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154 | if (typeof self.headers[headerName] === 'undefined') {
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155 | delete self.headers[headerName]
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156 | }
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157 | }
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158 |
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159 | caseless.httpify(self, self.headers)
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160 |
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161 | if (!self.method) {
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162 | self.method = options.method || 'GET'
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163 | }
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164 | if (!self.localAddress) {
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165 | self.localAddress = options.localAddress
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166 | }
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167 |
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168 | self._qs.init(options)
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169 |
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170 | debug(options)
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171 | if (!self.pool && self.pool !== false) {
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172 | self.pool = globalPool
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173 | }
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174 | self.dests = self.dests || []
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175 | self.__isRequestRequest = true
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176 |
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177 |
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178 | if (!self._callback && self.callback) {
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179 | self._callback = self.callback
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180 | self.callback = function () {
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181 | if (self._callbackCalled) {
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182 | return
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183 | }
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184 | self._callbackCalled = true
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185 | self._callback.apply(self, arguments)
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186 | }
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187 | self.on('error', self.callback.bind())
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188 | self.on('complete', self.callback.bind(self, null))
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189 | }
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190 |
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191 |
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192 | if (!self.uri && self.url) {
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193 | self.uri = self.url
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194 | delete self.url
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195 | }
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196 |
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197 |
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198 |
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199 | if (self.baseUrl) {
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200 | if (typeof self.baseUrl !== 'string') {
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201 | return self.emit('error', new Error('options.baseUrl must be a string'))
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202 | }
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203 |
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204 | if (typeof self.uri !== 'string') {
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205 | return self.emit('error', new Error('options.uri must be a string when using options.baseUrl'))
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206 | }
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207 |
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208 | if (self.uri.indexOf('//') === 0 || self.uri.indexOf('://') !== -1) {
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209 | return self.emit('error', new Error('options.uri must be a path when using options.baseUrl'))
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210 | }
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211 |
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212 |
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213 |
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214 | var baseUrlEndsWithSlash = self.baseUrl.lastIndexOf('/') === self.baseUrl.length - 1
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215 | var uriStartsWithSlash = self.uri.indexOf('/') === 0
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216 |
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217 | if (baseUrlEndsWithSlash && uriStartsWithSlash) {
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218 | self.uri = self.baseUrl + self.uri.slice(1)
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219 | } else if (baseUrlEndsWithSlash || uriStartsWithSlash) {
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220 | self.uri = self.baseUrl + self.uri
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221 | } else if (self.uri === '') {
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222 | self.uri = self.baseUrl
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223 | } else {
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224 | self.uri = self.baseUrl + '/' + self.uri
|
225 | }
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226 | delete self.baseUrl
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227 | }
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228 |
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229 |
|
230 | if (!self.uri) {
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231 | return self.emit('error', new Error('options.uri is a required argument'))
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232 | }
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233 |
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234 |
|
235 | if (typeof self.uri === 'string') {
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236 | self.uri = url.parse(self.uri)
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237 | }
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238 |
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239 |
|
240 | if (!self.uri.href) {
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241 | self.uri.href = url.format(self.uri)
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242 | }
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243 |
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244 |
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245 | if (self.uri.protocol === 'unix:') {
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246 | return self.emit('error', new Error('`unix://` URL scheme is no longer supported. Please use the format `http://unix:SOCKET:PATH`'))
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247 | }
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248 |
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249 |
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250 | if (self.uri.host === 'unix') {
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251 | self.enableUnixSocket()
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252 | }
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253 |
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254 | if (self.strictSSL === false) {
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255 | self.rejectUnauthorized = false
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256 | }
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257 |
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258 | if (!self.uri.pathname) { self.uri.pathname = '/' }
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259 |
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260 | if (!(self.uri.host || (self.uri.hostname && self.uri.port)) && !self.uri.isUnix) {
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261 |
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262 |
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263 | var faultyUri = url.format(self.uri)
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264 | var message = 'Invalid URI "' + faultyUri + '"'
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265 | if (Object.keys(options).length === 0) {
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266 |
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267 |
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268 |
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269 | message += '. This can be caused by a crappy redirection.'
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270 | }
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271 |
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272 | self.abort()
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273 | return self.emit('error', new Error(message))
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274 | }
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275 |
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276 | if (!self.hasOwnProperty('proxy')) {
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277 | self.proxy = getProxyFromURI(self.uri)
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278 | }
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279 |
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280 | self.tunnel = self._tunnel.isEnabled()
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281 | if (self.proxy) {
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282 | self._tunnel.setup(options)
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283 | }
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284 |
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285 | self._redirect.onRequest(options)
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286 |
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287 | self.setHost = false
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288 | if (!self.hasHeader('host')) {
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289 | var hostHeaderName = self.originalHostHeaderName || 'host'
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290 | self.setHeader(hostHeaderName, self.uri.host)
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291 |
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292 | if (self.uri.port) {
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293 | if ((self.uri.port === '80' && self.uri.protocol === 'http:') ||
|
294 | (self.uri.port === '443' && self.uri.protocol === 'https:')) {
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295 | self.setHeader(hostHeaderName, self.uri.hostname)
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296 | }
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297 | }
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298 | self.setHost = true
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299 | }
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300 |
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301 | self.jar(self._jar || options.jar)
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302 |
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303 | if (!self.uri.port) {
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304 | if (self.uri.protocol === 'http:') { self.uri.port = 80 } else if (self.uri.protocol === 'https:') { self.uri.port = 443 }
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305 | }
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306 |
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307 | if (self.proxy && !self.tunnel) {
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308 | self.port = self.proxy.port
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309 | self.host = self.proxy.hostname
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310 | } else {
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311 | self.port = self.uri.port
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312 | self.host = self.uri.hostname
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313 | }
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314 |
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315 | if (options.form) {
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316 | self.form(options.form)
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317 | }
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318 |
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319 | if (options.formData) {
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320 | var formData = options.formData
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321 | var requestForm = self.form()
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322 | var appendFormValue = function (key, value) {
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323 | if (value && value.hasOwnProperty('value') && value.hasOwnProperty('options')) {
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324 | requestForm.append(key, value.value, value.options)
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325 | } else {
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326 | requestForm.append(key, value)
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327 | }
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328 | }
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329 | for (var formKey in formData) {
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330 | if (formData.hasOwnProperty(formKey)) {
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331 | var formValue = formData[formKey]
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332 | if (formValue instanceof Array) {
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333 | for (var j = 0; j < formValue.length; j++) {
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334 | appendFormValue(formKey, formValue[j])
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335 | }
|
336 | } else {
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337 | appendFormValue(formKey, formValue)
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338 | }
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339 | }
|
340 | }
|
341 | }
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342 |
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343 | if (options.qs) {
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344 | self.qs(options.qs)
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345 | }
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346 |
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347 | if (self.uri.path) {
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348 | self.path = self.uri.path
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349 | } else {
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350 | self.path = self.uri.pathname + (self.uri.search || '')
|
351 | }
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352 |
|
353 | if (self.path.length === 0) {
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354 | self.path = '/'
|
355 | }
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356 |
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357 |
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358 | if (options.aws) {
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359 | self.aws(options.aws)
|
360 | }
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361 |
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362 | if (options.hawk) {
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363 | self.hawk(options.hawk)
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364 | }
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365 |
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366 | if (options.httpSignature) {
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367 | self.httpSignature(options.httpSignature)
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368 | }
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369 |
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370 | if (options.auth) {
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371 | if (Object.prototype.hasOwnProperty.call(options.auth, 'username')) {
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372 | options.auth.user = options.auth.username
|
373 | }
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374 | if (Object.prototype.hasOwnProperty.call(options.auth, 'password')) {
|
375 | options.auth.pass = options.auth.password
|
376 | }
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377 |
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378 | self.auth(
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379 | options.auth.user,
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380 | options.auth.pass,
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381 | options.auth.sendImmediately,
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382 | options.auth.bearer
|
383 | )
|
384 | }
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385 |
|
386 | if (self.gzip && !self.hasHeader('accept-encoding')) {
|
387 | self.setHeader('accept-encoding', 'gzip, deflate')
|
388 | }
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389 |
|
390 | if (self.uri.auth && !self.hasHeader('authorization')) {
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391 | var uriAuthPieces = self.uri.auth.split(':').map(function (item) { return self._qs.unescape(item) })
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392 | self.auth(uriAuthPieces[0], uriAuthPieces.slice(1).join(':'), true)
|
393 | }
|
394 |
|
395 | if (!self.tunnel && self.proxy && self.proxy.auth && !self.hasHeader('proxy-authorization')) {
|
396 | var proxyAuthPieces = self.proxy.auth.split(':').map(function (item) { return self._qs.unescape(item) })
|
397 | var authHeader = 'Basic ' + toBase64(proxyAuthPieces.join(':'))
|
398 | self.setHeader('proxy-authorization', authHeader)
|
399 | }
|
400 |
|
401 | if (self.proxy && !self.tunnel) {
|
402 | self.path = (self.uri.protocol + '//' + self.uri.host + self.path)
|
403 | }
|
404 |
|
405 | if (options.json) {
|
406 | self.json(options.json)
|
407 | }
|
408 | if (options.multipart) {
|
409 | self.multipart(options.multipart)
|
410 | }
|
411 |
|
412 | if (options.time) {
|
413 | self.timing = true
|
414 |
|
415 |
|
416 | self.elapsedTime = self.elapsedTime || 0
|
417 | }
|
418 |
|
419 | function setContentLength () {
|
420 | if (isTypedArray(self.body)) {
|
421 | self.body = Buffer.from(self.body)
|
422 | }
|
423 |
|
424 | if (!self.hasHeader('content-length')) {
|
425 | var length
|
426 | if (typeof self.body === 'string') {
|
427 | length = Buffer.byteLength(self.body)
|
428 | } else if (Array.isArray(self.body)) {
|
429 | length = self.body.reduce(function (a, b) { return a + b.length }, 0)
|
430 | } else {
|
431 | length = self.body.length
|
432 | }
|
433 |
|
434 | if (length) {
|
435 | self.setHeader('content-length', length)
|
436 | } else {
|
437 | self.emit('error', new Error('Argument error, options.body.'))
|
438 | }
|
439 | }
|
440 | }
|
441 | if (self.body && !isstream(self.body)) {
|
442 | setContentLength()
|
443 | }
|
444 |
|
445 | if (options.oauth) {
|
446 | self.oauth(options.oauth)
|
447 | } else if (self._oauth.params && self.hasHeader('authorization')) {
|
448 | self.oauth(self._oauth.params)
|
449 | }
|
450 |
|
451 | var protocol = self.proxy && !self.tunnel ? self.proxy.protocol : self.uri.protocol
|
452 | var defaultModules = {'http:': http, 'https:': https}
|
453 | var httpModules = self.httpModules || {}
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454 |
|
455 | self.httpModule = httpModules[protocol] || defaultModules[protocol]
|
456 |
|
457 | if (!self.httpModule) {
|
458 | return self.emit('error', new Error('Invalid protocol: ' + protocol))
|
459 | }
|
460 |
|
461 | if (options.ca) {
|
462 | self.ca = options.ca
|
463 | }
|
464 |
|
465 | if (!self.agent) {
|
466 | if (options.agentOptions) {
|
467 | self.agentOptions = options.agentOptions
|
468 | }
|
469 |
|
470 | if (options.agentClass) {
|
471 | self.agentClass = options.agentClass
|
472 | } else if (options.forever) {
|
473 | var v = version()
|
474 |
|
475 | if (v.major === 0 && v.minor <= 10) {
|
476 | self.agentClass = protocol === 'http:' ? ForeverAgent : ForeverAgent.SSL
|
477 | } else {
|
478 | self.agentClass = self.httpModule.Agent
|
479 | self.agentOptions = self.agentOptions || {}
|
480 | self.agentOptions.keepAlive = true
|
481 | }
|
482 | } else {
|
483 | self.agentClass = self.httpModule.Agent
|
484 | }
|
485 | }
|
486 |
|
487 | if (self.pool === false) {
|
488 | self.agent = false
|
489 | } else {
|
490 | self.agent = self.agent || self.getNewAgent()
|
491 | }
|
492 |
|
493 | self.on('pipe', function (src) {
|
494 | if (self.ntick && self._started) {
|
495 | self.emit('error', new Error('You cannot pipe to this stream after the outbound request has started.'))
|
496 | }
|
497 | self.src = src
|
498 | if (isReadStream(src)) {
|
499 | if (!self.hasHeader('content-type')) {
|
500 | self.setHeader('content-type', mime.lookup(src.path))
|
501 | }
|
502 | } else {
|
503 | if (src.headers) {
|
504 | for (var i in src.headers) {
|
505 | if (!self.hasHeader(i)) {
|
506 | self.setHeader(i, src.headers[i])
|
507 | }
|
508 | }
|
509 | }
|
510 | if (self._json && !self.hasHeader('content-type')) {
|
511 | self.setHeader('content-type', 'application/json')
|
512 | }
|
513 | if (src.method && !self.explicitMethod) {
|
514 | self.method = src.method
|
515 | }
|
516 | }
|
517 |
|
518 |
|
519 |
|
520 |
|
521 | })
|
522 |
|
523 | defer(function () {
|
524 | if (self._aborted) {
|
525 | return
|
526 | }
|
527 |
|
528 | var end = function () {
|
529 | if (self._form) {
|
530 | if (!self._auth.hasAuth) {
|
531 | self._form.pipe(self)
|
532 | } else if (self._auth.hasAuth && self._auth.sentAuth) {
|
533 | self._form.pipe(self)
|
534 | }
|
535 | }
|
536 | if (self._multipart && self._multipart.chunked) {
|
537 | self._multipart.body.pipe(self)
|
538 | }
|
539 | if (self.body) {
|
540 | if (isstream(self.body)) {
|
541 | self.body.pipe(self)
|
542 | } else {
|
543 | setContentLength()
|
544 | if (Array.isArray(self.body)) {
|
545 | self.body.forEach(function (part) {
|
546 | self.write(part)
|
547 | })
|
548 | } else {
|
549 | self.write(self.body)
|
550 | }
|
551 | self.end()
|
552 | }
|
553 | } else if (self.requestBodyStream) {
|
554 | console.warn('options.requestBodyStream is deprecated, please pass the request object to stream.pipe.')
|
555 | self.requestBodyStream.pipe(self)
|
556 | } else if (!self.src) {
|
557 | if (self._auth.hasAuth && !self._auth.sentAuth) {
|
558 | self.end()
|
559 | return
|
560 | }
|
561 | if (self.method !== 'GET' && typeof self.method !== 'undefined') {
|
562 | self.setHeader('content-length', 0)
|
563 | }
|
564 | self.end()
|
565 | }
|
566 | }
|
567 |
|
568 | if (self._form && !self.hasHeader('content-length')) {
|
569 |
|
570 | self.setHeader(self._form.getHeaders(), true)
|
571 | self._form.getLength(function (err, length) {
|
572 | if (!err && !isNaN(length)) {
|
573 | self.setHeader('content-length', length)
|
574 | }
|
575 | end()
|
576 | })
|
577 | } else {
|
578 | end()
|
579 | }
|
580 |
|
581 | self.ntick = true
|
582 | })
|
583 | }
|
584 |
|
585 | Request.prototype.getNewAgent = function () {
|
586 | var self = this
|
587 | var Agent = self.agentClass
|
588 | var options = {}
|
589 | if (self.agentOptions) {
|
590 | for (var i in self.agentOptions) {
|
591 | options[i] = self.agentOptions[i]
|
592 | }
|
593 | }
|
594 | if (self.ca) {
|
595 | options.ca = self.ca
|
596 | }
|
597 | if (self.ciphers) {
|
598 | options.ciphers = self.ciphers
|
599 | }
|
600 | if (self.secureProtocol) {
|
601 | options.secureProtocol = self.secureProtocol
|
602 | }
|
603 | if (self.secureOptions) {
|
604 | options.secureOptions = self.secureOptions
|
605 | }
|
606 | if (typeof self.rejectUnauthorized !== 'undefined') {
|
607 | options.rejectUnauthorized = self.rejectUnauthorized
|
608 | }
|
609 |
|
610 | if (self.cert && self.key) {
|
611 | options.key = self.key
|
612 | options.cert = self.cert
|
613 | }
|
614 |
|
615 | if (self.pfx) {
|
616 | options.pfx = self.pfx
|
617 | }
|
618 |
|
619 | if (self.passphrase) {
|
620 | options.passphrase = self.passphrase
|
621 | }
|
622 |
|
623 | var poolKey = ''
|
624 |
|
625 |
|
626 | if (Agent !== self.httpModule.Agent) {
|
627 | poolKey += Agent.name
|
628 | }
|
629 |
|
630 |
|
631 | var proxy = self.proxy
|
632 | if (typeof proxy === 'string') {
|
633 | proxy = url.parse(proxy)
|
634 | }
|
635 | var isHttps = (proxy && proxy.protocol === 'https:') || this.uri.protocol === 'https:'
|
636 |
|
637 | if (isHttps) {
|
638 | if (options.ca) {
|
639 | if (poolKey) {
|
640 | poolKey += ':'
|
641 | }
|
642 | poolKey += options.ca
|
643 | }
|
644 |
|
645 | if (typeof options.rejectUnauthorized !== 'undefined') {
|
646 | if (poolKey) {
|
647 | poolKey += ':'
|
648 | }
|
649 | poolKey += options.rejectUnauthorized
|
650 | }
|
651 |
|
652 | if (options.cert) {
|
653 | if (poolKey) {
|
654 | poolKey += ':'
|
655 | }
|
656 | poolKey += options.cert.toString('ascii') + options.key.toString('ascii')
|
657 | }
|
658 |
|
659 | if (options.pfx) {
|
660 | if (poolKey) {
|
661 | poolKey += ':'
|
662 | }
|
663 | poolKey += options.pfx.toString('ascii')
|
664 | }
|
665 |
|
666 | if (options.ciphers) {
|
667 | if (poolKey) {
|
668 | poolKey += ':'
|
669 | }
|
670 | poolKey += options.ciphers
|
671 | }
|
672 |
|
673 | if (options.secureProtocol) {
|
674 | if (poolKey) {
|
675 | poolKey += ':'
|
676 | }
|
677 | poolKey += options.secureProtocol
|
678 | }
|
679 |
|
680 | if (options.secureOptions) {
|
681 | if (poolKey) {
|
682 | poolKey += ':'
|
683 | }
|
684 | poolKey += options.secureOptions
|
685 | }
|
686 | }
|
687 |
|
688 | if (self.pool === globalPool && !poolKey && Object.keys(options).length === 0 && self.httpModule.globalAgent) {
|
689 |
|
690 | return self.httpModule.globalAgent
|
691 | }
|
692 |
|
693 |
|
694 | poolKey = self.uri.protocol + poolKey
|
695 |
|
696 |
|
697 | if (!self.pool[poolKey]) {
|
698 | self.pool[poolKey] = new Agent(options)
|
699 |
|
700 | if (self.pool.maxSockets) {
|
701 | self.pool[poolKey].maxSockets = self.pool.maxSockets
|
702 | }
|
703 | }
|
704 |
|
705 | return self.pool[poolKey]
|
706 | }
|
707 |
|
708 | Request.prototype.start = function () {
|
709 |
|
710 |
|
711 | var self = this
|
712 |
|
713 | if (self.timing) {
|
714 |
|
715 |
|
716 |
|
717 |
|
718 |
|
719 | var startTime = new Date().getTime()
|
720 | var startTimeNow = now()
|
721 | }
|
722 |
|
723 | if (self._aborted) {
|
724 | return
|
725 | }
|
726 |
|
727 | self._started = true
|
728 | self.method = self.method || 'GET'
|
729 | self.href = self.uri.href
|
730 |
|
731 | if (self.src && self.src.stat && self.src.stat.size && !self.hasHeader('content-length')) {
|
732 | self.setHeader('content-length', self.src.stat.size)
|
733 | }
|
734 | if (self._aws) {
|
735 | self.aws(self._aws, true)
|
736 | }
|
737 |
|
738 |
|
739 |
|
740 | var reqOptions = copy(self)
|
741 | delete reqOptions.auth
|
742 |
|
743 | debug('make request', self.uri.href)
|
744 |
|
745 |
|
746 |
|
747 |
|
748 | delete reqOptions.timeout
|
749 |
|
750 | try {
|
751 | self.req = self.httpModule.request(reqOptions)
|
752 | } catch (err) {
|
753 | self.emit('error', err)
|
754 | return
|
755 | }
|
756 |
|
757 | if (self.timing) {
|
758 | self.startTime = startTime
|
759 | self.startTimeNow = startTimeNow
|
760 |
|
761 |
|
762 |
|
763 | self.timings = {}
|
764 | }
|
765 |
|
766 | var timeout
|
767 | if (self.timeout && !self.timeoutTimer) {
|
768 | if (self.timeout < 0) {
|
769 | timeout = 0
|
770 | } else if (typeof self.timeout === 'number' && isFinite(self.timeout)) {
|
771 | timeout = self.timeout
|
772 | }
|
773 | }
|
774 |
|
775 | self.req.on('response', self.onRequestResponse.bind(self))
|
776 | self.req.on('error', self.onRequestError.bind(self))
|
777 | self.req.on('drain', function () {
|
778 | self.emit('drain')
|
779 | })
|
780 |
|
781 | self.req.on('socket', function (socket) {
|
782 |
|
783 | var isConnecting = socket._connecting || socket.connecting
|
784 | if (self.timing) {
|
785 | self.timings.socket = now() - self.startTimeNow
|
786 |
|
787 | if (isConnecting) {
|
788 | var onLookupTiming = function () {
|
789 | self.timings.lookup = now() - self.startTimeNow
|
790 | }
|
791 |
|
792 | var onConnectTiming = function () {
|
793 | self.timings.connect = now() - self.startTimeNow
|
794 | }
|
795 |
|
796 | socket.once('lookup', onLookupTiming)
|
797 | socket.once('connect', onConnectTiming)
|
798 |
|
799 |
|
800 | self.req.once('error', function () {
|
801 | socket.removeListener('lookup', onLookupTiming)
|
802 | socket.removeListener('connect', onConnectTiming)
|
803 | })
|
804 | }
|
805 | }
|
806 |
|
807 | var setReqTimeout = function () {
|
808 |
|
809 |
|
810 |
|
811 |
|
812 |
|
813 | self.req.setTimeout(timeout, function () {
|
814 | if (self.req) {
|
815 | self.abort()
|
816 | var e = new Error('ESOCKETTIMEDOUT')
|
817 | e.code = 'ESOCKETTIMEDOUT'
|
818 | e.connect = false
|
819 | self.emit('error', e)
|
820 | }
|
821 | })
|
822 | }
|
823 | if (timeout !== undefined) {
|
824 |
|
825 |
|
826 |
|
827 |
|
828 | if (isConnecting) {
|
829 | var onReqSockConnect = function () {
|
830 | socket.removeListener('connect', onReqSockConnect)
|
831 | self.clearTimeout()
|
832 | setReqTimeout()
|
833 | }
|
834 |
|
835 | socket.on('connect', onReqSockConnect)
|
836 |
|
837 | self.req.on('error', function (err) {
|
838 | socket.removeListener('connect', onReqSockConnect)
|
839 | })
|
840 |
|
841 |
|
842 |
|
843 |
|
844 |
|
845 | self.timeoutTimer = setTimeout(function () {
|
846 | socket.removeListener('connect', onReqSockConnect)
|
847 | self.abort()
|
848 | var e = new Error('ETIMEDOUT')
|
849 | e.code = 'ETIMEDOUT'
|
850 | e.connect = true
|
851 | self.emit('error', e)
|
852 | }, timeout)
|
853 | } else {
|
854 |
|
855 | setReqTimeout()
|
856 | }
|
857 | }
|
858 | self.emit('socket', socket)
|
859 | })
|
860 |
|
861 | self.emit('request', self.req)
|
862 | }
|
863 |
|
864 | Request.prototype.onRequestError = function (error) {
|
865 | var self = this
|
866 | if (self._aborted) {
|
867 | return
|
868 | }
|
869 | if (self.req && self.req._reusedSocket && error.code === 'ECONNRESET' &&
|
870 | self.agent.addRequestNoreuse) {
|
871 | self.agent = { addRequest: self.agent.addRequestNoreuse.bind(self.agent) }
|
872 | self.start()
|
873 | self.req.end()
|
874 | return
|
875 | }
|
876 | self.clearTimeout()
|
877 | self.emit('error', error)
|
878 | }
|
879 |
|
880 | Request.prototype.onRequestResponse = function (response) {
|
881 | var self = this
|
882 |
|
883 | if (self.timing) {
|
884 | self.timings.response = now() - self.startTimeNow
|
885 | }
|
886 |
|
887 | debug('onRequestResponse', self.uri.href, response.statusCode, response.headers)
|
888 | response.on('end', function () {
|
889 | if (self.timing) {
|
890 | self.timings.end = now() - self.startTimeNow
|
891 | response.timingStart = self.startTime
|
892 |
|
893 |
|
894 |
|
895 | if (!self.timings.socket) {
|
896 | self.timings.socket = 0
|
897 | }
|
898 | if (!self.timings.lookup) {
|
899 | self.timings.lookup = self.timings.socket
|
900 | }
|
901 | if (!self.timings.connect) {
|
902 | self.timings.connect = self.timings.lookup
|
903 | }
|
904 | if (!self.timings.response) {
|
905 | self.timings.response = self.timings.connect
|
906 | }
|
907 |
|
908 | debug('elapsed time', self.timings.end)
|
909 |
|
910 |
|
911 | self.elapsedTime += Math.round(self.timings.end)
|
912 |
|
913 |
|
914 | response.elapsedTime = self.elapsedTime
|
915 |
|
916 |
|
917 | response.timings = self.timings
|
918 |
|
919 |
|
920 | response.timingPhases = {
|
921 | wait: self.timings.socket,
|
922 | dns: self.timings.lookup - self.timings.socket,
|
923 | tcp: self.timings.connect - self.timings.lookup,
|
924 | firstByte: self.timings.response - self.timings.connect,
|
925 | download: self.timings.end - self.timings.response,
|
926 | total: self.timings.end
|
927 | }
|
928 | }
|
929 | debug('response end', self.uri.href, response.statusCode, response.headers)
|
930 | })
|
931 |
|
932 | if (self._aborted) {
|
933 | debug('aborted', self.uri.href)
|
934 | response.resume()
|
935 | return
|
936 | }
|
937 |
|
938 | self.response = response
|
939 | response.request = self
|
940 | response.toJSON = responseToJSON
|
941 |
|
942 |
|
943 | if (self.httpModule === https &&
|
944 | self.strictSSL && (!response.hasOwnProperty('socket') ||
|
945 | !response.socket.authorized)) {
|
946 | debug('strict ssl error', self.uri.href)
|
947 | var sslErr = response.hasOwnProperty('socket') ? response.socket.authorizationError : self.uri.href + ' does not support SSL'
|
948 | self.emit('error', new Error('SSL Error: ' + sslErr))
|
949 | return
|
950 | }
|
951 |
|
952 |
|
953 |
|
954 |
|
955 |
|
956 | self.originalHost = self.getHeader('host')
|
957 | if (!self.originalHostHeaderName) {
|
958 | self.originalHostHeaderName = self.hasHeader('host')
|
959 | }
|
960 | if (self.setHost) {
|
961 | self.removeHeader('host')
|
962 | }
|
963 | self.clearTimeout()
|
964 |
|
965 | var targetCookieJar = (self._jar && self._jar.setCookie) ? self._jar : globalCookieJar
|
966 | var addCookie = function (cookie) {
|
967 |
|
968 | try {
|
969 | targetCookieJar.setCookie(cookie, self.uri.href, {ignoreError: true})
|
970 | } catch (e) {
|
971 | self.emit('error', e)
|
972 | }
|
973 | }
|
974 |
|
975 | response.caseless = caseless(response.headers)
|
976 |
|
977 | if (response.caseless.has('set-cookie') && (!self._disableCookies)) {
|
978 | var headerName = response.caseless.has('set-cookie')
|
979 | if (Array.isArray(response.headers[headerName])) {
|
980 | response.headers[headerName].forEach(addCookie)
|
981 | } else {
|
982 | addCookie(response.headers[headerName])
|
983 | }
|
984 | }
|
985 |
|
986 | if (self._redirect.onResponse(response)) {
|
987 | return
|
988 | } else {
|
989 |
|
990 |
|
991 | response.on('close', function () {
|
992 | if (!self._ended) {
|
993 | self.response.emit('end')
|
994 | }
|
995 | })
|
996 |
|
997 | response.once('end', function () {
|
998 | self._ended = true
|
999 | })
|
1000 |
|
1001 | var noBody = function (code) {
|
1002 | return (
|
1003 | self.method === 'HEAD' ||
|
1004 |
|
1005 | (code >= 100 && code < 200) ||
|
1006 |
|
1007 | code === 204 ||
|
1008 |
|
1009 | code === 304
|
1010 | )
|
1011 | }
|
1012 |
|
1013 | var responseContent
|
1014 | if (self.gzip && !noBody(response.statusCode)) {
|
1015 | var contentEncoding = response.headers['content-encoding'] || 'identity'
|
1016 | contentEncoding = contentEncoding.trim().toLowerCase()
|
1017 |
|
1018 |
|
1019 |
|
1020 |
|
1021 |
|
1022 | var zlibOptions = {
|
1023 | flush: zlib.Z_SYNC_FLUSH,
|
1024 | finishFlush: zlib.Z_SYNC_FLUSH
|
1025 | }
|
1026 |
|
1027 | if (contentEncoding === 'gzip') {
|
1028 | responseContent = zlib.createGunzip(zlibOptions)
|
1029 | response.pipe(responseContent)
|
1030 | } else if (contentEncoding === 'deflate') {
|
1031 | responseContent = zlib.createInflate(zlibOptions)
|
1032 | response.pipe(responseContent)
|
1033 | } else {
|
1034 |
|
1035 |
|
1036 | if (contentEncoding !== 'identity') {
|
1037 | debug('ignoring unrecognized Content-Encoding ' + contentEncoding)
|
1038 | }
|
1039 | responseContent = response
|
1040 | }
|
1041 | } else {
|
1042 | responseContent = response
|
1043 | }
|
1044 |
|
1045 | if (self.encoding) {
|
1046 | if (self.dests.length !== 0) {
|
1047 | console.error('Ignoring encoding parameter as this stream is being piped to another stream which makes the encoding option invalid.')
|
1048 | } else {
|
1049 | responseContent.setEncoding(self.encoding)
|
1050 | }
|
1051 | }
|
1052 |
|
1053 | if (self._paused) {
|
1054 | responseContent.pause()
|
1055 | }
|
1056 |
|
1057 | self.responseContent = responseContent
|
1058 |
|
1059 | self.emit('response', response)
|
1060 |
|
1061 | self.dests.forEach(function (dest) {
|
1062 | self.pipeDest(dest)
|
1063 | })
|
1064 |
|
1065 | responseContent.on('data', function (chunk) {
|
1066 | if (self.timing && !self.responseStarted) {
|
1067 | self.responseStartTime = (new Date()).getTime()
|
1068 |
|
1069 |
|
1070 | response.responseStartTime = self.responseStartTime
|
1071 | }
|
1072 | self._destdata = true
|
1073 | self.emit('data', chunk)
|
1074 | })
|
1075 | responseContent.once('end', function (chunk) {
|
1076 | self.emit('end', chunk)
|
1077 | })
|
1078 | responseContent.on('error', function (error) {
|
1079 | self.emit('error', error)
|
1080 | })
|
1081 | responseContent.on('close', function () { self.emit('close') })
|
1082 |
|
1083 | if (self.callback) {
|
1084 | self.readResponseBody(response)
|
1085 | } else {
|
1086 | self.on('end', function () {
|
1087 | if (self._aborted) {
|
1088 | debug('aborted', self.uri.href)
|
1089 | return
|
1090 | }
|
1091 | self.emit('complete', response)
|
1092 | })
|
1093 | }
|
1094 | }
|
1095 | debug('finish init function', self.uri.href)
|
1096 | }
|
1097 |
|
1098 | Request.prototype.readResponseBody = function (response) {
|
1099 | var self = this
|
1100 | debug("reading response's body")
|
1101 | var buffers = []
|
1102 | var bufferLength = 0
|
1103 | var strings = []
|
1104 |
|
1105 | self.on('data', function (chunk) {
|
1106 | if (!Buffer.isBuffer(chunk)) {
|
1107 | strings.push(chunk)
|
1108 | } else if (chunk.length) {
|
1109 | bufferLength += chunk.length
|
1110 | buffers.push(chunk)
|
1111 | }
|
1112 | })
|
1113 | self.on('end', function () {
|
1114 | debug('end event', self.uri.href)
|
1115 | if (self._aborted) {
|
1116 | debug('aborted', self.uri.href)
|
1117 |
|
1118 |
|
1119 | buffers = []
|
1120 | bufferLength = 0
|
1121 | return
|
1122 | }
|
1123 |
|
1124 | if (bufferLength) {
|
1125 | debug('has body', self.uri.href, bufferLength)
|
1126 | response.body = Buffer.concat(buffers, bufferLength)
|
1127 | if (self.encoding !== null) {
|
1128 | response.body = response.body.toString(self.encoding)
|
1129 | }
|
1130 |
|
1131 |
|
1132 | buffers = []
|
1133 | bufferLength = 0
|
1134 | } else if (strings.length) {
|
1135 |
|
1136 |
|
1137 | if (self.encoding === 'utf8' && strings[0].length > 0 && strings[0][0] === '\uFEFF') {
|
1138 | strings[0] = strings[0].substring(1)
|
1139 | }
|
1140 | response.body = strings.join('')
|
1141 | }
|
1142 |
|
1143 | if (self._json) {
|
1144 | try {
|
1145 | response.body = JSON.parse(response.body, self._jsonReviver)
|
1146 | } catch (e) {
|
1147 | debug('invalid JSON received', self.uri.href)
|
1148 | }
|
1149 | }
|
1150 | debug('emitting complete', self.uri.href)
|
1151 | if (typeof response.body === 'undefined' && !self._json) {
|
1152 | response.body = self.encoding === null ? Buffer.alloc(0) : ''
|
1153 | }
|
1154 | self.emit('complete', response, response.body)
|
1155 | })
|
1156 | }
|
1157 |
|
1158 | Request.prototype.abort = function () {
|
1159 | var self = this
|
1160 | self._aborted = true
|
1161 |
|
1162 | if (self.req) {
|
1163 | self.req.abort()
|
1164 | } else if (self.response) {
|
1165 | self.response.destroy()
|
1166 | }
|
1167 |
|
1168 | self.clearTimeout()
|
1169 | self.emit('abort')
|
1170 | }
|
1171 |
|
1172 | Request.prototype.pipeDest = function (dest) {
|
1173 | var self = this
|
1174 | var response = self.response
|
1175 |
|
1176 | if (dest.headers && !dest.headersSent) {
|
1177 | if (response.caseless.has('content-type')) {
|
1178 | var ctname = response.caseless.has('content-type')
|
1179 | if (dest.setHeader) {
|
1180 | dest.setHeader(ctname, response.headers[ctname])
|
1181 | } else {
|
1182 | dest.headers[ctname] = response.headers[ctname]
|
1183 | }
|
1184 | }
|
1185 |
|
1186 | if (response.caseless.has('content-length')) {
|
1187 | var clname = response.caseless.has('content-length')
|
1188 | if (dest.setHeader) {
|
1189 | dest.setHeader(clname, response.headers[clname])
|
1190 | } else {
|
1191 | dest.headers[clname] = response.headers[clname]
|
1192 | }
|
1193 | }
|
1194 | }
|
1195 | if (dest.setHeader && !dest.headersSent) {
|
1196 | for (var i in response.headers) {
|
1197 |
|
1198 |
|
1199 | if (!self.gzip || i !== 'content-encoding') {
|
1200 | dest.setHeader(i, response.headers[i])
|
1201 | }
|
1202 | }
|
1203 | dest.statusCode = response.statusCode
|
1204 | }
|
1205 | if (self.pipefilter) {
|
1206 | self.pipefilter(response, dest)
|
1207 | }
|
1208 | }
|
1209 |
|
1210 | Request.prototype.qs = function (q, clobber) {
|
1211 | var self = this
|
1212 | var base
|
1213 | if (!clobber && self.uri.query) {
|
1214 | base = self._qs.parse(self.uri.query)
|
1215 | } else {
|
1216 | base = {}
|
1217 | }
|
1218 |
|
1219 | for (var i in q) {
|
1220 | base[i] = q[i]
|
1221 | }
|
1222 |
|
1223 | var qs = self._qs.stringify(base)
|
1224 |
|
1225 | if (qs === '') {
|
1226 | return self
|
1227 | }
|
1228 |
|
1229 | self.uri = url.parse(self.uri.href.split('?')[0] + '?' + qs)
|
1230 | self.url = self.uri
|
1231 | self.path = self.uri.path
|
1232 |
|
1233 | if (self.uri.host === 'unix') {
|
1234 | self.enableUnixSocket()
|
1235 | }
|
1236 |
|
1237 | return self
|
1238 | }
|
1239 | Request.prototype.form = function (form) {
|
1240 | var self = this
|
1241 | if (form) {
|
1242 | if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) {
|
1243 | self.setHeader('content-type', 'application/x-www-form-urlencoded')
|
1244 | }
|
1245 | self.body = (typeof form === 'string')
|
1246 | ? self._qs.rfc3986(form.toString('utf8'))
|
1247 | : self._qs.stringify(form).toString('utf8')
|
1248 | return self
|
1249 | }
|
1250 |
|
1251 | self._form = new FormData()
|
1252 | self._form.on('error', function (err) {
|
1253 | err.message = 'form-data: ' + err.message
|
1254 | self.emit('error', err)
|
1255 | self.abort()
|
1256 | })
|
1257 | return self._form
|
1258 | }
|
1259 | Request.prototype.multipart = function (multipart) {
|
1260 | var self = this
|
1261 |
|
1262 | self._multipart.onRequest(multipart)
|
1263 |
|
1264 | if (!self._multipart.chunked) {
|
1265 | self.body = self._multipart.body
|
1266 | }
|
1267 |
|
1268 | return self
|
1269 | }
|
1270 | Request.prototype.json = function (val) {
|
1271 | var self = this
|
1272 |
|
1273 | if (!self.hasHeader('accept')) {
|
1274 | self.setHeader('accept', 'application/json')
|
1275 | }
|
1276 |
|
1277 | if (typeof self.jsonReplacer === 'function') {
|
1278 | self._jsonReplacer = self.jsonReplacer
|
1279 | }
|
1280 |
|
1281 | self._json = true
|
1282 | if (typeof val === 'boolean') {
|
1283 | if (self.body !== undefined) {
|
1284 | if (!/^application\/x-www-form-urlencoded\b/.test(self.getHeader('content-type'))) {
|
1285 | self.body = safeStringify(self.body, self._jsonReplacer)
|
1286 | } else {
|
1287 | self.body = self._qs.rfc3986(self.body)
|
1288 | }
|
1289 | if (!self.hasHeader('content-type')) {
|
1290 | self.setHeader('content-type', 'application/json')
|
1291 | }
|
1292 | }
|
1293 | } else {
|
1294 | self.body = safeStringify(val, self._jsonReplacer)
|
1295 | if (!self.hasHeader('content-type')) {
|
1296 | self.setHeader('content-type', 'application/json')
|
1297 | }
|
1298 | }
|
1299 |
|
1300 | if (typeof self.jsonReviver === 'function') {
|
1301 | self._jsonReviver = self.jsonReviver
|
1302 | }
|
1303 |
|
1304 | return self
|
1305 | }
|
1306 | Request.prototype.getHeader = function (name, headers) {
|
1307 | var self = this
|
1308 | var result, re, match
|
1309 | if (!headers) {
|
1310 | headers = self.headers
|
1311 | }
|
1312 | Object.keys(headers).forEach(function (key) {
|
1313 | if (key.length !== name.length) {
|
1314 | return
|
1315 | }
|
1316 | re = new RegExp(name, 'i')
|
1317 | match = key.match(re)
|
1318 | if (match) {
|
1319 | result = headers[key]
|
1320 | }
|
1321 | })
|
1322 | return result
|
1323 | }
|
1324 | Request.prototype.enableUnixSocket = function () {
|
1325 |
|
1326 | var unixParts = this.uri.path.split(':')
|
1327 | var host = unixParts[0]
|
1328 | var path = unixParts[1]
|
1329 |
|
1330 | this.socketPath = host
|
1331 | this.uri.pathname = path
|
1332 | this.uri.path = path
|
1333 | this.uri.host = host
|
1334 | this.uri.hostname = host
|
1335 | this.uri.isUnix = true
|
1336 | }
|
1337 |
|
1338 | Request.prototype.auth = function (user, pass, sendImmediately, bearer) {
|
1339 | var self = this
|
1340 |
|
1341 | self._auth.onRequest(user, pass, sendImmediately, bearer)
|
1342 |
|
1343 | return self
|
1344 | }
|
1345 | Request.prototype.aws = function (opts, now) {
|
1346 | var self = this
|
1347 |
|
1348 | if (!now) {
|
1349 | self._aws = opts
|
1350 | return self
|
1351 | }
|
1352 |
|
1353 | if (opts.sign_version === 4 || opts.sign_version === '4') {
|
1354 |
|
1355 | var options = {
|
1356 | host: self.uri.host,
|
1357 | path: self.uri.path,
|
1358 | method: self.method,
|
1359 | headers: self.headers,
|
1360 | body: self.body
|
1361 | }
|
1362 | if (opts.service) {
|
1363 | options.service = opts.service
|
1364 | }
|
1365 | var signRes = aws4.sign(options, {
|
1366 | accessKeyId: opts.key,
|
1367 | secretAccessKey: opts.secret,
|
1368 | sessionToken: opts.session
|
1369 | })
|
1370 | self.setHeader('authorization', signRes.headers.Authorization)
|
1371 | self.setHeader('x-amz-date', signRes.headers['X-Amz-Date'])
|
1372 | if (signRes.headers['X-Amz-Security-Token']) {
|
1373 | self.setHeader('x-amz-security-token', signRes.headers['X-Amz-Security-Token'])
|
1374 | }
|
1375 | } else {
|
1376 |
|
1377 | var date = new Date()
|
1378 | self.setHeader('date', date.toUTCString())
|
1379 | var auth = {
|
1380 | key: opts.key,
|
1381 | secret: opts.secret,
|
1382 | verb: self.method.toUpperCase(),
|
1383 | date: date,
|
1384 | contentType: self.getHeader('content-type') || '',
|
1385 | md5: self.getHeader('content-md5') || '',
|
1386 | amazonHeaders: aws2.canonicalizeHeaders(self.headers)
|
1387 | }
|
1388 | var path = self.uri.path
|
1389 | if (opts.bucket && path) {
|
1390 | auth.resource = '/' + opts.bucket + path
|
1391 | } else if (opts.bucket && !path) {
|
1392 | auth.resource = '/' + opts.bucket
|
1393 | } else if (!opts.bucket && path) {
|
1394 | auth.resource = path
|
1395 | } else if (!opts.bucket && !path) {
|
1396 | auth.resource = '/'
|
1397 | }
|
1398 | auth.resource = aws2.canonicalizeResource(auth.resource)
|
1399 | self.setHeader('authorization', aws2.authorization(auth))
|
1400 | }
|
1401 |
|
1402 | return self
|
1403 | }
|
1404 | Request.prototype.httpSignature = function (opts) {
|
1405 | var self = this
|
1406 | httpSignature.signRequest({
|
1407 | getHeader: function (header) {
|
1408 | return self.getHeader(header, self.headers)
|
1409 | },
|
1410 | setHeader: function (header, value) {
|
1411 | self.setHeader(header, value)
|
1412 | },
|
1413 | method: self.method,
|
1414 | path: self.path
|
1415 | }, opts)
|
1416 | debug('httpSignature authorization', self.getHeader('authorization'))
|
1417 |
|
1418 | return self
|
1419 | }
|
1420 | Request.prototype.hawk = function (opts) {
|
1421 | var self = this
|
1422 | self.setHeader('Authorization', hawk.header(self.uri, self.method, opts))
|
1423 | }
|
1424 | Request.prototype.oauth = function (_oauth) {
|
1425 | var self = this
|
1426 |
|
1427 | self._oauth.onRequest(_oauth)
|
1428 |
|
1429 | return self
|
1430 | }
|
1431 |
|
1432 | Request.prototype.jar = function (jar) {
|
1433 | var self = this
|
1434 | var cookies
|
1435 |
|
1436 | if (self._redirect.redirectsFollowed === 0) {
|
1437 | self.originalCookieHeader = self.getHeader('cookie')
|
1438 | }
|
1439 |
|
1440 | if (!jar) {
|
1441 |
|
1442 | cookies = false
|
1443 | self._disableCookies = true
|
1444 | } else {
|
1445 | var targetCookieJar = jar.getCookieString ? jar : globalCookieJar
|
1446 | var urihref = self.uri.href
|
1447 |
|
1448 | if (targetCookieJar) {
|
1449 | cookies = targetCookieJar.getCookieString(urihref)
|
1450 | }
|
1451 | }
|
1452 |
|
1453 |
|
1454 | if (cookies && cookies.length) {
|
1455 | if (self.originalCookieHeader) {
|
1456 |
|
1457 | self.setHeader('cookie', self.originalCookieHeader + '; ' + cookies)
|
1458 | } else {
|
1459 | self.setHeader('cookie', cookies)
|
1460 | }
|
1461 | }
|
1462 | self._jar = jar
|
1463 | return self
|
1464 | }
|
1465 |
|
1466 |
|
1467 | Request.prototype.pipe = function (dest, opts) {
|
1468 | var self = this
|
1469 |
|
1470 | if (self.response) {
|
1471 | if (self._destdata) {
|
1472 | self.emit('error', new Error('You cannot pipe after data has been emitted from the response.'))
|
1473 | } else if (self._ended) {
|
1474 | self.emit('error', new Error('You cannot pipe after the response has been ended.'))
|
1475 | } else {
|
1476 | stream.Stream.prototype.pipe.call(self, dest, opts)
|
1477 | self.pipeDest(dest)
|
1478 | return dest
|
1479 | }
|
1480 | } else {
|
1481 | self.dests.push(dest)
|
1482 | stream.Stream.prototype.pipe.call(self, dest, opts)
|
1483 | return dest
|
1484 | }
|
1485 | }
|
1486 | Request.prototype.write = function () {
|
1487 | var self = this
|
1488 | if (self._aborted) { return }
|
1489 |
|
1490 | if (!self._started) {
|
1491 | self.start()
|
1492 | }
|
1493 | if (self.req) {
|
1494 | return self.req.write.apply(self.req, arguments)
|
1495 | }
|
1496 | }
|
1497 | Request.prototype.end = function (chunk) {
|
1498 | var self = this
|
1499 | if (self._aborted) { return }
|
1500 |
|
1501 | if (chunk) {
|
1502 | self.write(chunk)
|
1503 | }
|
1504 | if (!self._started) {
|
1505 | self.start()
|
1506 | }
|
1507 | if (self.req) {
|
1508 | self.req.end()
|
1509 | }
|
1510 | }
|
1511 | Request.prototype.pause = function () {
|
1512 | var self = this
|
1513 | if (!self.responseContent) {
|
1514 | self._paused = true
|
1515 | } else {
|
1516 | self.responseContent.pause.apply(self.responseContent, arguments)
|
1517 | }
|
1518 | }
|
1519 | Request.prototype.resume = function () {
|
1520 | var self = this
|
1521 | if (!self.responseContent) {
|
1522 | self._paused = false
|
1523 | } else {
|
1524 | self.responseContent.resume.apply(self.responseContent, arguments)
|
1525 | }
|
1526 | }
|
1527 | Request.prototype.destroy = function () {
|
1528 | var self = this
|
1529 | this.clearTimeout()
|
1530 | if (!self._ended) {
|
1531 | self.end()
|
1532 | } else if (self.response) {
|
1533 | self.response.destroy()
|
1534 | }
|
1535 | }
|
1536 |
|
1537 | Request.prototype.clearTimeout = function () {
|
1538 | if (this.timeoutTimer) {
|
1539 | clearTimeout(this.timeoutTimer)
|
1540 | this.timeoutTimer = null
|
1541 | }
|
1542 | }
|
1543 |
|
1544 | Request.defaultProxyHeaderWhiteList =
|
1545 | Tunnel.defaultProxyHeaderWhiteList.slice()
|
1546 |
|
1547 | Request.defaultProxyHeaderExclusiveList =
|
1548 | Tunnel.defaultProxyHeaderExclusiveList.slice()
|
1549 |
|
1550 |
|
1551 |
|
1552 | Request.prototype.toJSON = requestToJSON
|
1553 | module.exports = Request
|