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
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
+ // ie7&8 ではローカルリソースには ActiveX の XHR 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_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
+ 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
+ X_Net_XHR_createMSXML = X_UA[ 'ActiveX' ] && ( X_UA[ 'IE5x' ] || X_UA[ 'IE6' ] || ( X_URL_IS_LOCAL && X_UA[ 'IE' ] ) ) &&\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_VERSION = 0, \r
+ X_Net_XHR_msXML = X_Net_XHR_createMSXML && X_Net_XHR_createMSXML( true ),\r
+ \r
+ X_Net_XHR_unReuseAlways = /* !X_UA[ 'IECompat' ] && */ X_UA[ 'IE' ] < 9,\r
\r
X_Net_XHR_init;\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
+if( X_Net_XHR_msXML ){\r
+ X_Net_XHR_VERSION = 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
* 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
\r
// or gadget proxy\r
- 'CORS' : X_Net_XHR_X_DOMAIN || ( X_Net_XHR_W3C && X_Net_XHR_W3C.withCredentials !== undefined )\r
+ 'CORS' : X_Net_XHR_xdr || ( X_Net_XHR_w3c && X_Net_XHR_w3c.withCredentials !== undefined )\r
};\r
\r
-if( X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X ){\r
+if( X_Net_XHR_w3c || X_Net_XHR_msXML ){\r
\r
X_TEMP.X_Net_XHR_init = function(){\r
\r
{\r
\r
'_rawType' : X_EventDispatcher_EVENT_TARGET_XHR,\r
- '_rawObject' : X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X,\r
- \r
- _isXDR : false, // for ie8\r
+ // '_rawObject' : X_Net_XHR_w3c || X_Net_XHR_msXML,\r
\r
- _method : '',\r
- _dataType : '',\r
- _busy : false,\r
- _canceled : false,\r
- _error : false,\r
- _percent : 0,\r
- _timerID : 0,\r
+ _isXDR : false,\r
+ _isMsXML : false,\r
\r
- _auth : null,\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
postdata = obj[ 'postdata' ] || '',\r
timeout = obj[ 'timeout' ] || 20000,\r
+ xDomain = !X_URL_isSameDomain( url ),\r
+ isFile = X_URL_isLocal( url ),\r
tmp;\r
\r
this._dataType = obj[ 'dataType' ] || 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' ] = raw = X_Net_XHR_W3C || X_Net_XHR_ACTIVE_X;\r
- X_EventDispatcher_toggleAllEvents( this, true );\r
- this._isXDR = false;\r
- };\r
+ if( !raw || xDomain !== this._isXDR || ( X_Net_XHR_createMSXML && isFile !== this._isMsXML ) ){\r
+ \r
+ this[ 'unlisten' ]( [ 'load', 'readystatechange', 'progress', 'error', 'timeout' ] );\r
+ \r
+ this[ '_rawObject' ] = raw = xDomain ?\r
+ X_Net_XHR_createXDR() :\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
+ if( this._isMsXML ){\r
+ this[ 'listen' ]( 'readystatechange' ); // TODO ie7 ActiveX の場合、error は不可 toggleAllEvent のあたり\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
+ } else\r
+ if( X_Net_XHR_progress ){\r
+ this[ 'listen' ]( [ 'load', 'progress', 'error', 'timeout' ] ); //, 'abort'\r
} else {\r
- if( !this._isXDR ){\r
- X_EventDispatcher_toggleAllEvents( this, false );\r
- this[ '_rawObject' ] = raw = X_Net_XHR_X_DOMAIN;\r
- X_EventDispatcher_toggleAllEvents( this, true );\r
- this._isXDR = true; \r
- };\r
+ this[ 'listen' ]( [ 'load', 'readystatechange', 'error', 'timeout' ] ); //, 'abort'\r
+ };\r
+ \r
+ X_EventDispatcher_toggleAllEvents( this, true );\r
+ \r
+ if( X_Net_XHR_upload ){\r
+ raw.upload.addEventListener( 'progress', this.onUploadProgress );\r
};\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._dataType ){\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
tmp = 'audio/webm';\r
break;\r
};\r
- if( obj[ 'mimeType' ] || tmp ) raw.overrideMimeType( obj[ 'mimeType' ] || tmp );\r
- console.log( this._dataType );\r
- console.log( obj[ 'mimeType' ] || tmp );\r
+ if( tmp = obj[ 'mimeType' ] || tmp ) raw.overrideMimeType( tmp );\r
};\r
\r
- if( /* !X_Net_XHR_ACTIVE_X && !this._isXDR && */ X_Type_isFunction( raw.setRequestHeader ) ){\r
+ if( !this._isMsXML && !this._isXDR && raw.setRequestHeader ){\r
\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._dataType === 'json' ){\r
- console.log( 'If-Modified-Since : ' + this._dataType );\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' ){\r
+ headers[ 'Content-Type' ] = 'application/x-www-form-urlencoded';\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
+ headers[ p ] !== undefined && raw.setRequestHeader( p, headers[ p ] + '' ); // Opera8.01+, MSXML3+\r
+ };\r
};\r
\r
if( raw.timeout !== undefined ){\r
this._busy = true;\r
\r
raw.send( X_Type_isString( postdata ) ? postdata : X_String_serialize( postdata ) );\r
+\r
+ if( !async || raw.readyState === 4 ){ // raw.readyState へのアクセスで ie7 実機でerror\r
+ this[ 'asyncDispatch' ]( this[ 'listening' ]( 'load' ) ? 'load' : 'readystatechange' );\r
+ };\r
},\r
\r
cancel : function(){\r
// 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
+ if( this._error && ( X_UA[ 'Opera' ] || X_UA[ 'Webkit' ] || X_UA[ 'Gecko' ] ) ){\r
+ if( X_Net_XHR_upload ){\r
+ X_Net_XHR_w3c.upload.removeEventListener( 'progress', this.onUploadProgress );\r
+ };\r
+ \r
+ X_EventDispatcher_toggleAllEvents( this, false );\r
+ this[ '_rawObject' ] = X_Net_XHR_w3c = null;\r
+ //X_EventDispatcher_toggleAllEvents( this, true );\r
+\r
+ } else {\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
+ if( X_Net_XHR_unReuseAlways ){\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
X_EventDispatcher_toggleAllEvents( this, false );\r
- this[ '_rawObject' ] = new XMLHttpRequest();\r
- X_EventDispatcher_toggleAllEvents( this, true );\r
+ this[ '_rawObject' ] = null;\r
\r
- if( X_Net_XHR_upload ){\r
- this[ '_rawObject' ].upload.addEventListener( 'progress', X_NET_XHRWrapper.onUploadProgress );\r
+ if( this._isXDR ){\r
+ X_Net_XHR_xdr = null;\r
+ } else\r
+ if( this._isMsXML ){\r
+ X_Net_XHR_msXML = null;\r
+ } else {\r
+ X_Net_XHR_w3c = null;\r
};\r
+ delete this._isXDR;\r
+ delete this._isMsXML;\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
-\r
this._method = this._dataType = '';\r
this._canceled = this._busy = this._error = false;\r
this._timerID && X_Timer_remove( this._timerID );\r
( status < 100 ) ||\r
( 200 <= status && status < 400 ) ||\r
//status === 304 ||\r
- status === 1223 ||\r
+ ( status === 1223 && ( status = 204 ) ) ||\r
( X_UA[ 'Webkit' ] && status === undefined ) // safari: /webkit/.test(userAgent)\r
){\r
/*\r
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
};\r
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
// 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
- if( X_Net_XHR_upload ){\r
- X_NET_XHRWrapper[ '_rawObject' ].upload.addEventListener( 'progress', X_NET_XHRWrapper.onUploadProgress );\r
- };\r
\r
return X_NET_XHRWrapper;\r
};\r
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