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Version 0.6.160, fix X.Net.
[pettanr/clientJs.git] / 0.6.x / js / 06_net / 01_XNetXHR.js
index 2095b96..7e3bfe7 100644 (file)
@@ -1,3 +1,5 @@
+//{+xhr"XHR,XDR,MSXMLによる通信"(XMLHTTPRequest, XDomainRequest, ActiveX-MSXML を使った通信)[+net]\r
+\r
 // https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\r
 // https://web.archive.org/web/20071101021832/http://web.paulownia.jp/script/ajax/xmlhttp4.html\r
 // https://web.archive.org/web/20091029170015/http://wiki.paulownia.jp/ajax/xmlhttprequest\r
@@ -18,7 +20,7 @@ new ActiveXObject( 'Msxml2.XMLHTTP' );     // バージョンを省略すると
 new ActiveXObject( 'Msxml2.XMLHTTP.4.0' ); // バージョン4.0 は bugfix が行われないので、3.0 か 6.0 を指定すべき\r
 new ActiveXObject( 'Msxml2.XMLHTTP.5.0' ); // バージョン5.0 は bugfix が行われないので、3.0 か 6.0 を指定すべき\r
 \r
-[IE][Javascript][Json] IE+JsonではまったAdd Star\r
+[IE][Javascript][Json] IE+Jsonではまった\r
 http://d.hatena.ne.jp/khiker/20081026/javascript_json\r
 > AddCharset utf-8 json\r
 > AddType text/javascript json\r
@@ -29,34 +31,65 @@ http://d.hatena.ne.jp/sshi/20060904/p1
 itozyun 2014-10-30 20:55:41\r
 basic 認証のかかったhtml を表示して、そのjsが xhr をすると Android1.6 では 401 error が返る。Android 2.3 では解決している。\r
 Android1.6- の XHR で 401 エラーが返った場合は、iframe に xml を表示させてその内容を取ればサーバ側の対応無しでいけるかも?\r
+\r
+IE9 で 画像バイナリの取得 VBA をかましている\r
+http://web.archive.org/web/20130808105151/http://gurimmer.lolipop.jp/daihakken/2012/05/22/javascriptajaxxmlhttprequest%E3%82%92%E4%BD%BF%E3%81%A3%E3%81%9Fajax%E3%81%AE%E3%82%A8%E3%83%B3%E3%82%B3%E3%83%BC%E3%83%89\r
+http://d.hatena.ne.jp/maachang/20130221/1361427565\r
+\r
+http://web.archive.org/web/20130531162446/http://gurimmer.lolipop.jp/daihakken/2012/06/25/ajaxjavascript%E3%83%8D%E3%82%A4%E3%83%86%E3%82%A3%E3%83%96xmlhttp%E3%82%B5%E3%83%9D%E3%83%BC%E3%83%88%E3%81%A8%E3%81%AF/\r
+\r
+IE8 以下で xhr の失敗率が高い問題 \r
+http://tkengo-totoro.blogspot.jp/2011/11/iexmlhttprequest.html\r
+TODO クライアント側にもリトライ機構を入れてみる\r
+\r
  */\r
 var // Opera7.6+, Safari1.2+, khtml3.?+, Gecko0.9.7+\r
-       // ie7 ではローカルリソースには ActiveX の XHR を使う\r
-       X_Net_XHR_W3C      = ( !X_UA[ 'IE7' ] || !X_URL_IS_LOCAL ) && window[ 'XMLHttpRequest' ] && new XMLHttpRequest(),\r
-       X_Net_XHR_progress = X_Net_XHR_W3C && X_Net_XHR_W3C.onprogress !== undefined,\r
-       X_Net_XHR_upload   = X_Net_XHR_W3C && !!X_Net_XHR_W3C.upload,\r
+       // ie9- ではローカルリソースには MSXML を使う\r
+       X_Net_XHR_createW3C   = window[ 'XMLHttpRequest' ] && function(){ return X_Net_XHR_w3c || ( X_Net_XHR_w3c = new XMLHttpRequest() ); },\r
+       X_Net_XHR_w3c         = X_Net_XHR_createW3C && X_Net_XHR_createW3C(),\r
+       X_Net_XHR_cors        = X_Net_XHR_w3c && X_Net_XHR_w3c.withCredentials !== undefined,\r
+       X_Net_XHR_progress    = X_Net_XHR_w3c && X_Net_XHR_w3c.onprogress !== undefined,\r
+       X_Net_XHR_upload      = X_Net_XHR_w3c && !!X_Net_XHR_w3c.upload,\r
        \r
-       X_Net_XHR_X_DOMAIN = window[ 'XDomainRequest' ] && new XDomainRequest(),\r
-       X_Net_XHR_VERSION  = 0,\r
-       X_Net_XHR_ACTIVE_X = !X_UA[ 'IE4' ] && X_UA[ 'IE' ] < 8 && X_UA[ 'ActiveX' ] && ( new Function( [\r
-               'var x=".XMLHTTP",',\r
-                       'm="MSXML2"+x,',\r
-                       'n=[m+".6.0",m+".3.0",m+".5.0",m+".4.0",m,"Microsoft"+x],',\r
-                       'v=[6,3,5,4,2,1],',\r
-                       'i=-1;',\r
-               'for(;i<5;){',\r
-                       'try{',\r
-                               'return[v[++i],new ActiveXObject(n[i])]',\r
-                       '}catch(e){}',\r
-               '}'\r
-       ].join( '' ) ) )();\r
-\r
-if( X_Net_XHR_ACTIVE_X ){\r
-       X_Net_XHR_VERSION  = X_Net_XHR_ACTIVE_X[ 0 ];\r
-       X_Net_XHR_ACTIVE_X = X_Net_XHR_ACTIVE_X[ 1 ];\r
+       X_Net_XHR_createXDR   = window[ 'XDomainRequest' ] && function(){ return X_Net_XHR_xdr || ( X_Net_XHR_xdr = new XDomainRequest() ); },\r
+       X_Net_XHR_xdr         = X_Net_XHR_createXDR && X_Net_XHR_createXDR(),\r
+\r
+       // ie11の互換モード(7,8)の msxml はいまいち動かない\r
+       X_Net_XHR_createMSXML = X_UA[ 'ActiveX' ] && ( X_UA[ 'IE5x' ] || X_UA[ 'IE6' ] || X_URL_IS_LOCAL ) &&\r
+               ( new Function( 'f', [\r
+                       'var x=".XMLHTTP",',\r
+                               'm="MSXML2"+x,',\r
+                               'n=[m+".6.0",m+".3.0",m+".5.0",m+".4.0",m,"Microsoft"+x],',\r
+                               'v=[6,3,5,4,2,1],',\r
+                               'a=ActiveXObject,',\r
+                               'i=-1;',\r
+                       'for(;i<5;){',\r
+                               'try{',\r
+                                       'return f?[v[++i],new a(n[i])]:new a(n[i])',\r
+                               '}catch(e){}',\r
+                       '}'\r
+               ].join( '' ) ) ),\r
+\r
+       X_Net_XHR_msXMLVer    = 0,      \r
+       X_Net_XHR_msXML       = X_Net_XHR_createMSXML && X_Net_XHR_createMSXML( true ),\r
+       \r
+       X_Net_XHR_neverReuse  = X_UA[ 'IE' ] < 9, // ie7,8 の xhr はリユース不可。msxml はリユース可能。\r
+       \r
+       X_Net_XHR_TYPE_FLASH  = 8,\r
+       X_Net_XHR_TYPE_GADGET = 16;\r
+\r
+if( X_Net_XHR_msXML ){\r
+       X_Net_XHR_msXMLVer = X_Net_XHR_msXML[ 0 ];\r
+       X_Net_XHR_msXML    = X_Net_XHR_msXML[ 1 ];\r
+} else {\r
+       X_Net_XHR_createMSXML = null;\r
 };\r
 \r
-X[ 'Net' ][ 'XHR' ] = {\r
+X[ 'XHR' ] = {\r
+\r
+       'W3C'         : X_Net_XHR_createW3C   ? 1 : 0,\r
+       'MSXML'       : X_Net_XHR_createMSXML ? 2 : 0,\r
+       'XDR'         : X_Net_XHR_createXDR   ? 4 : 0,\r
 \r
 /*\r
  * http://hakuhin.jp/as/import.html\r
@@ -64,83 +97,102 @@ X[ 'Net' ][ 'XHR' ] = {
  * http://hakuhin.jp/as/javascript.html\r
  * Flash から JavaScript にアクセスする(3+)\r
  */\r
-       'FLASH'       : false,\r
+       'FLASH'       : X_Pulgin_FLASH_ENABLED && 4 <= X_Pulgin_FLASH_VERSION ? 8 : 0,\r
+       \r
+       'GADGET'      : 5.5 <= X_UA[ 'IE' ] || !X_UA[ 'IE' ] ? 16 : 0,\r
 \r
 /**\r
  * https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\r
  * Progress Events     Chrome7, firefox3.5, ie10, opera12, Safari?, Chrome for Android 0.16\r
  */\r
-       'PROGRESS'    : X_Net_XHR_progress, //\r
+       'PROGRESS'        : X_Net_XHR_progress,\r
 \r
-       'UL_PROGRESS' : X_Net_XHR_upload,\r
+       'UPLOAD_PROGRESS' : X_Net_XHR_upload,\r
 \r
-       // or gadget proxy\r
-       'CORS'        : X_Net_XHR_X_DOMAIN || ( X_Net_XHR_W3C && X_Net_XHR_W3C.withCredentials !== undefined )\r
+       // or gadget proxy or flash\r
+       'CORS'            : X_Net_XHR_xdr || X_Net_XHR_cors\r
 };\r
 \r
-if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){\r
+if( X_Net_XHR_msXMLVer ) X[ 'XHR' ][ 'MSXML_VERSION' ] = X_Net_XHR_msXMLVer;\r
+\r
+if( X_Net_XHR_w3c || X_Net_XHR_msXML ){\r
+\r
+X_TEMP.X_Net_XHR_init = function(){\r
+       X_NET_XHRWrapper = X_Class_override( X_EventDispatcher(), X_TEMP.X_Net_XHR_params, true );\r
        \r
-       X_NET_XHRWrapper = X_Class_override(\r
-               X_EventDispatcher(),\r
-               {\r
+       delete X_TEMP.X_Net_XHR_init;\r
+       delete X_TEMP.X_Net_XHR_params; \r
+       \r
+       return X_NET_XHRWrapper;\r
+};\r
+\r
+X_TEMP.X_Net_XHR_params = {\r
                        \r
-                       '_rawType'   : X_EventDispatcher_EVENT_TARGET_TYPE.XHR,\r
-                       '_rawObject' : X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X,\r
+                       '_rawType'   : X_EventDispatcher_EVENT_TARGET_XHR,\r
                        \r
-                       _isXDR     : false, // for ie8\r
+                       _isXDR       : false,\r
+                       _isMsXML     : false,\r
                        \r
-                       _method    : '',\r
-                       _type      : '',\r
-                       _busy      : false,\r
-                       _canceled  : false,\r
-                       _error     : false,\r
-                       _percent   : 0,\r
-                       _timerID   : 0,\r
+                       _method      : '',\r
+                       _dataType    : '',\r
+                       _busy        : false,\r
+                       _canceled    : false,\r
+                       _error       : false,\r
+                       _percent     : 0,\r
+                       _timerID     : 0,\r
                        \r
                        load : function( obj ){\r
                                var raw      = this[ '_rawObject' ],\r
                                        method   = obj[ 'method' ],\r
                                        url      = obj[ 'url' ],\r
-                                       async    = obj[ 'async' ],\r
+                                       async    = obj[ 'async' ] !== false,\r
                                        username = obj[ 'username' ],\r
                                        password = obj[ 'password' ],\r
                                        headers  = obj[ 'headers' ] || {},\r
-                                       postbody = obj[ 'postbody' ],\r
+                                       postdata = obj[ 'postdata' ] || '',\r
                                        timeout  = obj[ 'timeout' ] || 20000,\r
+                                       noCache  = obj[ 'cache' ] !== true,\r
+                                       xDomain  = !X_URL_isSameDomain( url ),\r
+                                       isFile   = X_URL_isLocal( url ),\r
+                                       init,\r
                                        tmp;\r
+\r
+                               this._dataType = obj[ 'dataType' ];\r
                                \r
-                               this._type = obj[ 'type' ] || X_URL_getEXT( url );\r
-                               \r
-                               if( X_Net_XHR_X_DOMAIN ){\r
-                                       if( X_URL_isSameDomain( url ) ){ // isXDomain\r
-                                               if( this._isXDR ){\r
-                                                       X_EventDispatcher_toggleAllEvents( this, false );\r
-                                                       this[ '_rawObject' ] = X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X;\r
-                                                       X_EventDispatcher_toggleAllEvents( this, true );\r
-                                                       this._isXDR = false;                                                    \r
-                                               };\r
-                                       } else {\r
-                                               if( !this._isXDR ){\r
-                                                       X_EventDispatcher_toggleAllEvents( this, false );\r
-                                                       this[ '_rawObject' ] = X_Net_XHR_X_DOMAIN;\r
-                                                       X_EventDispatcher_toggleAllEvents( this, true );\r
-                                                       this._isXDR = true;                                                     \r
-                                               };\r
-                                       };\r
+                               if( !raw || xDomain !== this._isXDR || ( X_Net_XHR_createMSXML && isFile !== this._isMsXML ) ){\r
+                                       raw && this[ 'unlisten' ]( [ 'load', 'readystatechange', 'progress', 'error', 'timeout' ] );\r
+                                       init = true;\r
+                                       this[ '_rawObject' ] = raw = xDomain ?\r
+                                                                                                       ( X_Net_XHR_cors ?\r
+                                                                                                               X_Net_XHR_createW3C() :\r
+                                                                                                               X_Net_XHR_createXDR()\r
+                                                                                                       ) :\r
+                                                                                                isFile ?\r
+                                                                                                       ( X_Net_XHR_createMSXML ?\r
+                                                                                                               ( X_Net_XHR_msXML = X_Net_XHR_msXML || X_Net_XHR_createMSXML() ):\r
+                                                                                                               X_Net_XHR_createW3C()\r
+                                                                                                        ) :\r
+                                                                                                X_Net_XHR_createW3C ?\r
+                                                                                                       X_Net_XHR_createW3C() :\r
+                                                                                                       ( X_Net_XHR_msXML = X_Net_XHR_msXML || X_Net_XHR_createMSXML() );\r
+\r
+                                       // raw === XDR これは error になるのでフラグに控える\r
+                                       this._isXDR   = X_Net_XHR_createXDR && xDomain;\r
+                                       this._isMsXML = !X_Net_XHR_createW3C || ( isFile && X_Net_XHR_createMSXML );\r
                                };\r
                                \r
-                               raw.open( method, url, true, username, password );\r
+                               raw.open( method, url, async, username, password );\r
                                \r
                                if( raw.responseType !== undefined ){\r
-                                       switch( this._type ){\r
+                                       switch( this._dataType ){\r
                                                case '' :\r
                                                case 'text' :\r
                                                // js, css\r
                                                        raw.responseType = 'text';\r
                                                        break;\r
                                                case 'json' :\r
-                                               case 'moz-json' :\r
-                                                       raw.responseType = X_UA[ 'Gecko' ] ? this._type : ''; // Iron 37 でエラー\r
+                                               case 'moz-json' : // firefox9-\r
+                                                       raw.responseType = X_UA[ 'Gecko' ] ? this._dataType : ''; // Iron 37 でエラー\r
                                                        break;\r
                                                case 'document' :\r
                                                case 'xml' :\r
@@ -152,13 +204,13 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                case 'blob' :\r
                                                case 'arraybuffer' :\r
                                                // jpeg,jpg,png,gif,mp3,ogg...\r
-                                                       raw.responseType = this._type;\r
+                                                       raw.responseType = this._dataType;\r
                                                        break;\r
                                        };\r
                                };\r
                                \r
                                // http://www.quirksmode.org/blog/archives/2005/09/xmlhttp_notes_r_1.html\r
-                               if( !X_Net_XHR_ACTIVE_X && X_Type_isFunction( raw.overrideMimeType ) ){\r
+                               if( !this._isMsXML && raw.overrideMimeType ){   \r
                                        switch( X_URL_getEXT( url ) ){\r
                                                case 'html' :\r
                                                case 'xml' :\r
@@ -188,27 +240,41 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                        tmp = 'audio/webm';\r
                                                        break;\r
                                        };\r
-                                       if( obj[ 'mimeType' ] || tmp ) raw.overrideMimeType( obj[ 'mimeType' ] || tmp );\r
-                                       console.log( this._type );\r
-                                       console.log( obj[ 'mimeType' ] || tmp );\r
+                                       if( tmp = obj[ 'mimeType' ] || tmp ) raw.overrideMimeType( tmp );\r
                                };\r
 \r
-                               if( !X_Net_XHR_ACTIVE_X && X_Type_isFunction( raw.setRequestHeader ) ){\r
+                               if( !this._isXDR && ( this._isMsXML ? 3 <= X_Net_XHR_msXMLVer : raw.setRequestHeader ) ){ // msxml は setRequestHeader getter がいけない\r
                                        \r
+                                       /*\r
+                                       if( noCache ){\r
+                                               headers[ 'Pragma' ] = 'no-cache';\r
+                                               headers[ 'Cache-Control' ] = 'no-cache';\r
+                                               headers[ 'If-Modified-Since' ] = 'Thu, 01 Jun 1970 00:00:00 GMT';\r
+                                       } else */                                       \r
                                        // http://nakigao.sitemix.jp/blog/?p=2040\r
                                        // json 取得時に SafariでHTTP/412のエラー。但し相手が audio の場合、この指定があるとロードに失敗する。 iOS8.2, iOS7.1 では遭遇せず\r
-                                       if( this._type === 'json' ){\r
-                                               console.log( 'If-Modified-Since : ' + this._type );\r
+                                       if( this._dataType === 'json' ){\r
                                                headers[ 'If-Modified-Since' ] = ( new Date ).toUTCString();\r
                                        };\r
                                        \r
+                                       // http://boscono.hatenablog.com/entry/2013/12/23/152851\r
+                                       if ( !xDomain && !headers[ 'X-Requested-With' ] ) {\r
+                                               headers[ 'X-Requested-With' ] = 'XMLHttpRequest';\r
+                                       };\r
+                                       \r
+                                       if( method === 'POST' && !headers[ 'Content-Type' ] ){\r
+                                               headers[ 'Content-Type' ] = 'application/x-www-form-urlencoded';\r
+                                       };\r
+\r
+                                       \r
                                        for( p in headers ){\r
                                                if( X_EMPTY_OBJECT[ p ] ) continue;\r
-                                               raw.setRequestHeader( p, headers[ p ] ); // Opera8.01+, MSXML3+\r
-                                       };              \r
+                                               //console.log( headers[ p ] );\r
+                                               headers[ p ] !== undefined && raw.setRequestHeader( p, headers[ p ] + '' ); // Opera8.01+, MSXML3+\r
+                                       };\r
                                };\r
                                \r
-                               if( raw.timeout !== undefined ){\r
+                               if( !this._isMsXML && raw.timeout !== undefined ){\r
                                        raw.timeout = timeout;\r
                                } else {\r
                                        this._timerID = X_Timer_once( timeout, this, this.onTimeout );\r
@@ -216,36 +282,55 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                \r
                                // send 前にフラグを立てる,回線が早いと raw.send() 内で onload -> _busy = false ののち、 _busy = true するため。\r
                                this._busy = true;\r
-                               \r
 \r
-                               raw.send( postbody || '' );\r
-                               //this._timerID = X_Timer_once( 16, this, this._lazySend, [ postbody || '', timeout ] );\r
-                       },\r
-                       /*\r
-                       // send() 内で onload するケースがあり、そのときはイベントリスナが間に合わないので、タイマーをかませる。\r
-                       _lazySend : function( postbody, timeout ){\r
-                               if( this[ '_rawObject' ].timeout === undefined ){\r
-                                       this._timerID = X_Timer_once( timeout, this, this.onTimeout );\r
-                               } else {\r
-                                       this._timerID = 0;\r
-                               };\r
+                               raw.send( X_Type_isString( postdata ) ? postdata : X_String_serialize( postdata ) );\r
+\r
+                               if( !async || raw.readyState === 4 ){\r
+                                       X_Timer_once( 32, this, this.handleEvent, [ { type : 'readystatechange' } ] );\r
+                               } else\r
+                               if( init ){\r
+                                       if( this._isMsXML ){\r
+                                               raw[ 'onreadystatechange' ] = X_NET_XHRWrapper.handleEvent;\r
+                                       } else\r
+                                       if( X_Net_XHR_progress || this._isXDR ){\r
+                                               this[ 'listen' ]( [ 'load', 'progress', 'error', 'timeout' ] ); //, 'abort'\r
+                                       } else\r
+                                       if( X_UA[ 'IE8' ] ){\r
+                                               this[ 'listen' ]( [ 'readystatechange', 'error', 'timeout' ] );\r
+                                       } else\r
+                                       if( X_UA[ 'IE7' ] ){\r
+                                               this[ 'listen' ]( [ 'readystatechange', 'error' ] );\r
+                                       \r
+                                       } else {\r
+                                               this[ 'listen' ]( [ 'load', 'readystatechange', 'error', 'timeout' ] ); //, 'abort'\r
+                                       };\r
                                \r
-                               // http://allabout.co.jp/gm/gc/24097/#1\r
-                               // sendをonreadystatechangeの前に記述すると、ieでは動作しなくなります、、、。\r
-                               // konquerorでエラーが発生するのでここでは、とりあえず、send('') としました。\r
-                               this[ '_rawObject' ].send( postbody );                          \r
-                       }, */\r
+                                       if( X_Net_XHR_upload ){\r
+                                               raw.upload.addEventListener( 'progress', this.onUploadProgress );\r
+                                       };\r
+                               };\r
+                       },\r
                        \r
                        cancel : function(){\r
-                               /* X.Net.XHR.CANCELABLE && */ this[ '_rawObject' ].abort && this[ '_rawObject' ].abort();\r
+                               /* this[ '_rawObject' ].abort && */ this[ '_rawObject' ].abort();\r
                                this._canceled = true;\r
-                               this[ 'asyncDispatch' ]( X_EVENT_CANCELED );\r
                        },\r
                        \r
                        reset : function(){\r
+                               \r
+                               this._method   = this._dataType = '';\r
+                               this._canceled = this._busy = this._error = false;\r
+                               this._timerID && X_Timer_remove( this._timerID );\r
+                               this._percent  = this._timerID = 0;\r
+                               \r
+                               // XMLHttpRequest の使い方\r
+                               // http://webos-goodies.jp/archives/50548720.html\r
+                               // XMLHttpRequest オブジェクトを再利用する際も、 abort メソッドを呼び出す必要があるようです。\r
+                               /* this[ '_rawObject' ].abort && */ this[ '_rawObject' ].abort();       \r
+                               \r
                                // XMLHttpRequest で順番にリソースを取得する\r
                                // http://note.chiebukuro.yahoo.co.jp/detail/n16248\r
-                               // TODO Opera 10.10 と Safari 4.1 はエラーが起きた XHR を再利用できないので毎回作る\r
+                               // Opera 10.10 と Safari 4.1 はエラーが起きた XHR を再利用できないので毎回作る\r
                                \r
                                // \r
                                // domes.lingua.heliohost.org/dom-intro/load-save2.html\r
@@ -253,40 +338,36 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                // Opera 10.10、Safari 4.1 では、同一オリジン制限に違反した XMLHttpRequest オブジェクトは再度 open() しても未送信状態に戻りません。\r
                                \r
                                // Timeout した Gecko の xhr.response に触るとエラー??\r
-                               if( X_UA[ 'Opera' ] || X_UA[ 'Webkit' ]  || X_UA[ 'Gecko' ] ){\r
-                                       if( this._error ){\r
-                                               \r
-                                               if( X_Net_XHR_upload ){\r
-                                                       this[ '_rawObject' ].upload.removeEventListener( 'progress', X_NET_XHRWrapper.onUploadProgress );\r
-                                               };\r
-                                                                                       \r
-                                               X_EventDispatcher_toggleAllEvents( this, false );\r
-                                               this[ '_rawObject' ] = new XMLHttpRequest();\r
-                                               X_EventDispatcher_toggleAllEvents( this, true );\r
-                                               \r
-                                               if( X_Net_XHR_upload ){\r
-                                                       this[ '_rawObject' ].upload.addEventListener( 'progress', X_NET_XHRWrapper.onUploadProgress );\r
-                                               };\r
+\r
+                               if( this._error || ( X_Net_XHR_neverReuse && !this._isMsXML ) ){\r
+                                       \r
+                                       if( X_Net_XHR_upload ){\r
+                                               X_Net_XHR_w3c.upload.removeEventListener( 'progress', this.onUploadProgress );\r
                                        };\r
-                               };\r
 \r
-                               // XMLHttpRequest の使い方\r
-                               // http://webos-goodies.jp/archives/50548720.html\r
-                               // XMLHttpRequest オブジェクトを再利用する際も、 abort メソッドを呼び出す必要があるようです。\r
-                               this[ '_rawObject' ].abort && this[ '_rawObject' ].abort();\r
+                                       // ie7 は xhr object を再利用できない。但し send のあとに alert を挟むと動いた、、、\r
+                                       // ie7モード(IE11) では再利用可能、、、\r
+                                                                               \r
+                                       X_EventDispatcher_toggleAllEvents( this, false );\r
+                                       this[ '_rawObject' ] = null;\r
+                                       \r
+                                       if( this._isXDR ){\r
+                                               X_Net_XHR_xdr   = null;\r
+                                               delete this._isXDR;\r
+                                       } else {\r
+                                               X_Net_XHR_w3c   = null;\r
+                                       };                              \r
 \r
-                               this._method   = this._type = '';\r
-                               this._canceled = this._busy = this._error = false;\r
-                               this._timerID && X_Timer_remove( this._timerID );\r
-                               this._percent  = this._timerID = 0;\r
+                                       this[ 'unlisten' ]( [ 'load', 'readystatechange', 'progress', 'error', 'timeout' ] );\r
+                               };\r
                        },\r
                        \r
                        handleEvent : function( e ){\r
-                               var raw  = this[ '_rawObject' ],\r
-                                       live = !this._canceled,\r
-                                       status, data;\r
+                               var raw  = X_NET_XHRWrapper[ '_rawObject' ],\r
+                                       live = !X_NET_XHRWrapper._canceled,\r
+                                       headers, status, data;\r
 \r
-                               switch( e.type ){\r
+                               switch( e && e.type || 'readystatechange' ){\r
                                        /*\r
                                         * http://memopad.bitter.jp/w3c/ajax/ajax_xmlhttprequest_onreadystatechange.html\r
                                        readyState      XMLHttpRequest のステータスを保持する。0 から 4 までに変化する:\r
@@ -302,20 +383,20 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                        http://www.semblog.org/msano/archives/000407.html\r
                                        * */            \r
                                        case 'readystatechange' :\r
-                                               //if( !X.Net.XHR.PROGRESS ){\r
+                                               //if( !X.XHR.PROGRESS ){\r
                                                        switch( raw.readyState ){\r
                                                                case 0 :\r
                                                                case 1 :\r
                                                                        return;\r
                                                                case 2 : // 0% ajaxstart\r
-                                                                       live && this[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : 0 } );\r
+                                                                       live && X_NET_XHRWrapper[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : 0 } );\r
                                                                        return;\r
                                                                case 3 :\r
-                                                                       live && this[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : this._percent < 99.9 ? 99.9 : ( this._percent + 100 ) / 2 } );\r
+                                                                       live && X_NET_XHRWrapper[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : X_NET_XHRWrapper._percent < 99.9 ? 99.9 : ( X_NET_XHRWrapper._percent + 100 ) / 2 } );\r
                                                                        // 99.9%\r
                                                                        return;\r
                                                                case 4 :\r
-                                                                       if( this._percent === 100 ) return; // Opera8 readystatechange が2重に発生\r
+                                                                       if( X_NET_XHRWrapper._percent === 100 ) return; // Opera8 readystatechange が2重に発生\r
                                                                        // 100%\r
                                                                        break; // load へ\r
                                                                default :\r
@@ -325,24 +406,32 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                //};\r
        \r
                                        case 'load' :\r
+\r
+                                               if( !X_NET_XHRWrapper._busy ) return;\r
                                                \r
-                                               if( !live ) return this.reset();\r
-                                               if( !this._busy ) return;\r
-                                               \r
-                                               \r
-                                               this._percent = 100;\r
-                                               this._busy    = false;\r
+                                               X_NET_XHRWrapper._percent = 100;\r
+                                               X_NET_XHRWrapper._busy    = false;\r
                                                status        = raw.status;\r
                                                \r
+                                               // TODO GET_FULL_HEADERS\r
+                                               // https://msdn.microsoft.com/en-us/library/ms766595%28v=vs.85%29.aspx\r
+                                               // Implemented in: MSXML 3.0 and MSXML 6.0\r
+                                               if( X_NET_XHRWrapper._isXDR ){\r
+                                                       headers = { 'Content-Type' : raw.contentType };\r
+                                               } else\r
+                                               if( ( X_NET_XHRWrapper._isMsXML ? 3 <= X_Net_XHR_msXMLVer : raw.setRequestHeader ) && ( headers = raw.getAllResponseHeaders() ) ){\r
+                                                       headers = X_NET_XHR_parseResponseHeaders( headers );\r
+                                               };\r
+                                               \r
                                                // https://code.google.com/p/fakeworker-js/source/browse/src/javascript/fakeworker.js\r
                                                if(\r
                                                        ( !status && location.protocol === 'file:' ) ||\r
                                                        // IE 6.0 でローカルファイルにアクセスした\r
-                                                       ( status < 100 ) ||\r
+                                                       ( status < 100 && ( status = 200 ) ) ||\r
                                            ( 200 <= status && status < 400 ) ||\r
                                            //status === 304 ||\r
-                                           status === 1223 ||\r
-                                           ( X_UA[ 'Webkit' ]  && status === undefined ) // safari: /webkit/.test(userAgent)\r
+                                           ( status === 1223 && ( status = 204 ) ) ||\r
+                                           ( X_UA[ 'Webkit' ] && status === undefined && ( status = 200 ) ) // safari: /webkit/.test(userAgent)\r
                                                ){\r
                                                        /*\r
                                                         * opera8, safari2, khtml3 で utf8 日本語文字列の文字化け\r
@@ -350,7 +439,7 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                        // raw.getAllResponseHeaders();\r
                                                        \r
                                                        // parse json, html, xml, text, script, css\r
-                                                       switch( this._type ){\r
+                                                       switch( X_NET_XHRWrapper._dataType ){\r
                                                                case '' :\r
                                                                case 'text' :\r
                                                                        data = raw[ 'responseText' ];\r
@@ -361,7 +450,7 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                                        // eval() を使っているけど JSON の無いブラウザは XDomain な XHR はできないのでよしとする。\r
                                                                        // XDomain な XHR の際は Flash 等で代替し、その中に Json parser も組み込む。\r
                                                                        // http://d.hatena.ne.jp/sshi/20060904/p1\r
-                                                                       if( !X_Type_isObject( data ) ) data = window.JSON ? JSON.parse( data ) : eval( '(' + data + ')' );\r
+                                                                       if( !X_Type_isObject( data ) ) data = X_String_parseTrustedJsonString( data );\r
                                                                        break;\r
                                                                case 'document' :\r
                                                                case 'xml' :\r
@@ -376,30 +465,30 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                                                        break;\r
                                                        };\r
 \r
-                                                       this[ 'asyncDispatch' ]( 32, { type : X_EVENT_SUCCESS, status : status || 200, data : data } );\r
+                                                       X_NET_XHRWrapper[ 'asyncDispatch' ]( 32, { type : X_EVENT_SUCCESS, status : status || 200, response : data, headers : headers || null } );\r
                                                } else {\r
-                                                       live && this[ 'asyncDispatch' ]( 32, { type : X_EVENT_ERROR, status : raw.status || 0, 'percent' : 100 } );\r
+                                                       X_NET_XHRWrapper[ 'asyncDispatch' ]( 32, { type : X_EVENT_ERROR, status : raw.status || 0, 'percent' : 100, headers : headers || null } );\r
                                                };\r
                                                break;\r
                                        \r
                                        case 'progress' :\r
                                                if( e.lengthComputable ){\r
-                                                       this._percent = e.loaded / e.total;\r
-                                                       live && this[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : this._percent } );\r
+                                                       X_NET_XHRWrapper._percent = e.loaded / e.total;\r
+                                                       live && X_NET_XHRWrapper[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : X_NET_XHRWrapper._percent } );\r
                                                };\r
                                                break;\r
                                        \r
                                        case 'error' :\r
                                        //console.dir( e );\r
-                                               this._busy  = false;\r
-                                               this._error = X_UA[ 'Opera' ] || X_UA[ 'Webkit' ] ;\r
-                                               live && this[ 'asyncDispatch' ]( 32, { type : X_EVENT_ERROR, status : raw.status } );\r
+                                               X_NET_XHRWrapper._busy  = false;\r
+                                               X_NET_XHRWrapper._error = X_UA[ 'Opera' ] || X_UA[ 'Webkit' ] ;\r
+                                               live && X_NET_XHRWrapper[ 'asyncDispatch' ]( 32, { type : X_EVENT_ERROR, status : raw.status } );\r
                                                break;\r
 \r
                                        case 'timeout' : // Gecko 12.0 https://developer.mozilla.org/ja/docs/XMLHttpRequest/Synchronous_and_Asynchronous_Requests\r
-                                               this._busy  = false;\r
-                                               this._error = !!X_UA[ 'Gecko' ];\r
-                                               this[ 'asyncDispatch' ]( X_EVENT_TIMEOUT );\r
+                                               X_NET_XHRWrapper._busy  = false;\r
+                                               X_NET_XHRWrapper._error = !!X_UA[ 'Gecko' ];\r
+                                               X_NET_XHRWrapper[ 'asyncDispatch' ]( { type :X_EVENT_ERROR, 'timeout' : true } );\r
                                                break;\r
                                };\r
                        },\r
@@ -408,9 +497,9 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                var raw  = this[ '_rawObject' ],\r
                                        live = !X_NET_XHRWrapper._canceled || !this._busy;\r
 \r
-                               if( raw.readyState < 3 ){\r
+                               if( live || raw.readyState < 3 ){\r
                                        this._busy = false;\r
-                                       live && this[ 'asyncDispatch' ]( X_EVENT_TIMEOUT );\r
+                                       live && this[ 'asyncDispatch' ]( { type : X_EVENT_ERROR, 'timeout' : true } );\r
                                };\r
                                this._timerID = 0;\r
                        },\r
@@ -419,33 +508,39 @@ if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){
                                var raw  = X_NET_XHRWrapper[ '_rawObject' ].upload,\r
                                        live = !X_NET_XHRWrapper._canceled,\r
                                        states, data;\r
+                               live && X_NET_XHRWrapper[ 'asyncDispatch' ]( { type : X_EVENT_PROGRESS, 'percent' : X_NET_XHRWrapper._percent, 'uploadPercent' : ( e.loaded / e.total ) } );\r
                        }\r
-               },\r
-               true\r
-       );\r
+               };\r
        // 同期リクエストでなければならない場合, unload, beforeunload時\r
 \r
-       if( X_UA[ 'IE8' ] ){\r
-               X_NET_XHRWrapper[ 'listen' ]( [ 'readystatechange', 'error', 'timeout' ] ); //, 'abort'\r
-       } else\r
-       if( X_UA[ 'IE7' ] ){\r
-               if( X_URL_IS_LOCAL ){\r
-                       X_NET_XHRWrapper[ 'listen' ]( 'readystatechange' ); // ie7 ActiveX の場合、error は不可\r
-               } else {\r
-                       X_NET_XHRWrapper[ 'listen' ]( [ 'readystatechange', 'error' ] );\r
-               };\r
-       } else\r
-       if( X_Net_XHR_ACTIVE_X ){ // win ie5-6\r
-               X_NET_XHRWrapper[ 'listen' ]( 'readystatechange' );\r
-       } else \r
-       if( X_Net_XHR_progress ){\r
-               X_NET_XHRWrapper[ 'listen' ]( [ 'load', 'progress', 'error', 'timeout' ] ); //, 'abort'\r
-       } else {\r
-               X_NET_XHRWrapper[ 'listen' ]( [ 'load', 'readystatechange', 'error', 'timeout' ] ); //, 'abort'\r
-       };\r
+};\r
+/*\r
+ * https://gist.github.com/mmazer/5404301\r
+ * \r
+ * XmlHttpRequest's getAllResponseHeaders() method returns a string of response\r
+ * headers according to the format described here:\r
+ * http://www.w3.org/TR/XMLHttpRequest/#the-getallresponseheaders-method\r
+ * This method parses that string into a user-friendly key/value pair object.\r
+ * \r
+ * http://hakuhin.jp/js/xmlhttprequest.html#XHR_GET_ALL_RESPONSE_HEADERS\r
+ * 複数の情報が存在する場合、改行で区切られています。\r
+ */\r
+\r
+function X_NET_XHR_parseResponseHeaders( headerStr ){\r
+       var headers = {}, headerPairs, i = 0, l, headerPair, index, key, value;\r
        \r
-       if( X_Net_XHR_upload ){\r
-               X_NET_XHRWrapper[ '_rawObject' ].upload.addEventListener( 'progress', X_NET_XHRWrapper.onUploadProgress );\r
+       if( !headerStr ) return headers;\r
+\r
+       headerPairs = headerStr.split( '\u000d\u000a' );\r
+       for( l = headerPairs.length; i < l ; ++i ){\r
+               headerPair = headerPairs[i];\r
+               index      = headerPair.indexOf( '\u003a\u0020' );\r
+               if( index > 0 ){\r
+                       key = headerPair.substring( 0, index );\r
+                       val = headerPair.substring( index + 2 );\r
+                       headers[ key ] = val.split( '\r\n' ).join( '\n' ).split( '\n' );\r
+               };\r
        };\r
+       return headers;\r
 };\r
 \r