OSDN Git Service

Version 0.6.176, add X.Script.
[pettanr/clientJs.git] / 0.6.x / js / 06_net / 00_XNet.js
index 7d6393c..c693cc2 100644 (file)
@@ -7,17 +7,16 @@
 \r
 \r
 /**\r
- * <p>busy() メソッドだけを持つ。通信用のプロパティは X.Pair によって隠蔽される\r
+ * <p>state() メソッドだけを持つ。通信用のプロパティは X.Pair によって隠蔽されています\r
  * <h4>通信のキャンセル</h4>\r
- * <p>kill() で通信待ち中はキャンセル&破棄、通信中の場合は通信の中断&破棄を行う。SUCCESS, ERROR, TIMEOUT イベント以降は kill() は無視される。\r
+ * <p>kill() で通信待ち中はキャンセル&破棄、通信中の場合は通信の中断&破棄を行う。\r
  * <h4>イベント</h4>\r
  * <dl>\r
  * <dt>X.Event.PROGRESS<dd>通信進行状況\r
  * <dt>X.Event.SUCCESS<dd>通信成功\r
- * <dt>X.Event.ERROR<dd>通信エラー\r
- * <dt>X.Event.TIMEOUT<dd>通信タイムアウト\r
- * <dt>X.Event.CANCELED<dd>通信のユーザー、プログラムによるキャンセル\r
- * <dt>X.Event.COMPLETE<dd>通信完了。SUCCESS, ERROR, TIMEOUT, CANCELED 後に発生。\r
+ * <dt>X.Event.ERROR<dd>通信エラー タイムアウトの場合、e.timeout == true で分かる。\r
+ * <dt>X.Event.CANCELED<dd>通信のユーザー、プログラムによるキャンセル。SUCCESS, ERROR, COMPLETE 後に kill()してもCANCELEDは呼ばれません。\r
+ * <dt>X.Event.COMPLETE<dd>通信完了。SUCCESS, ERROR, CANCELED 後に発生。\r
  * </dl>\r
  * <p>X.Net インスタンスは COMPLETE 後に自動で破棄される。\r
  * <h4>必須プロパティ</h4>\r
@@ -31,6 +30,7 @@
  * <h4>XHR 用プロパティ</h4>\r
  * <dl>\r
  * <dt>method<dd>'GET', 'POST' 未指定かつ postdata を設定している場合、'POST' になる。\r
+ * <dt>params<dd>url パラメータを object で渡すことが出来る。\r
  * <dt>postdata<dd>string, object の場合は X.String.serialize される。\r
  * <dt>async<dd>boolean\r
  * <dt>username<dd>BASIC 認証\r
  * <dt>dataType<dd>'text', 'json', 'xml', 'blob', 'arraybuffer' 等。xhr.responseType に指定する値\r
  * <dt>mimeType<dd>'text/xml', 'audio/mpeg' 等。xhr.overrideMimeType する値\r
  * <dt>auth<dd>X.OAuth2 インスタンス(OAuth2 サービスの定義)\r
+ * <dt>getFullHeaders<dd>getAllResponseHeaders() をパースしたハッシュを返す。値は配列になっている。XDR は Content-Type しか取得でいない。\r
+ * <dt>canUse<dd>未実装。gadget proxy, YQL, <del>YPipes</del> 等のマッシュアップの許可。現在は test : 'gadget' としている\r
+ * </dl>\r
+ * \r
+ * <h4>JSONP 用プロパティ</h4>\r
+ * <dl>\r
+ * <dt>params<dd>url パラメータを object で渡すことが出来る。\r
+ * <dt>callbackName<dd>callback(json) コールバック名が固定されている際に指定。または &callback=hoge 以外の名前でコールバックを指定する場合に params と callbackName に書いておく。url パラメータに callback が無く、callbackName もない場合、フレームワーク内で自動で設定される\r
+ * <dt>charset<dd>ページと異なるjsonpを読み込む場合に指定 'EUC-JP', 'Shift-JIS' 等 script タグの charset に入る。https://code.google.com/p/ajaxzip3/issues/detail?id=5\r
+ * <dt>useFireWall<dd>異なるドメインに jsonp を読み込んだ後、xdomain iframe 通信を使ってデータを受け取る。不正なコードの実行を防ぐことが出来る、未実装\r
+ * </dl>\r
+ * \r
+ * <h4>Form 用プロパティ</h4>\r
+ * <dl>\r
+ * <dt>params<dd>url パラメータを object で渡すことが出来る。\r
+ * <dt>method<dd>'GET' or 'POST'\r
+ * <dt>target<dd>'_self', '_parent', '_top' の場合、ページから離脱する。target を指定せず同一ドメインの場合 response に body.innerHTML が返る。\r
  * </dl>\r
  * \r
  * @alias X.Net\r
  *             .listen( X.Event.PROGRESS )\r
  *             .listenOnce( [ X.Event.SUCCESS, X.Event.ERROR, X.Event.TIMEOUT, X.Event.CANCELED ] );\r
  * \r
+ * // XHR - GET \r
+ * var net = X.Net( urlString );\r
+ * \r
  * // XHR - POST \r
  * var net = X.Net( { xhr : urlString, postdata : myData } );\r
  * \r
  * // JSONP\r
- * var net = X.Net( { jsonp : urlString, staticCallbackName : callbackName, useXDomainWall : false } );\r
+ * var net = X.Net( { jsonp : urlString, params : params, callbackName : callbackName, charset : charset, useFireWall : false } );\r
+ * \r
+ * // Form\r
+ * var net = X.Net( { form : urlString, method : 'POST', target : '_self', params : {} } );\r
  * \r
  * // Image preload & getSize\r
  * var net = X.Net( { image : src, sizeDetection : true } );\r
@@ -67,58 +90,45 @@ X[ 'Net' ] = X_EventDispatcher[ 'inherits' ](
                'X.Net',\r
                X_Class.NONE,\r
                {\r
-                       'netType'    : '',\r
-                       'netName'    : '',\r
-                       'netVersion' : 0,\r
                        \r
                        'Constructor' : function( urlOrObject, opt_options ){\r
-                               var v, opt, url, type;\r
+                               var opt, url, type, auth;\r
                                \r
                                if( X_Type_isObject( opt = urlOrObject ) ){\r
-                                       if( v = opt[ 'xhr' ] ){\r
-                                               url  = v;\r
+                                       //{+xhr\r
+                                       if( X_Type_isString( url = opt[ 'xhr' ] ) ){\r
                                                type = X_NET_TYPE_XHR;\r
                                        } else\r
-                                       if( v = opt[ 'jsonp' ] ){\r
-                                               url  = v;\r
+                                       //}+xhr\r
+                                       //{+jsonp\r
+                                       if( X_Type_isString( url = opt[ 'jsonp' ] ) ){\r
                                                type = X_NET_TYPE_JSONP;\r
                                        } else\r
-                                       if( v = opt[ 'img' ] || opt[ 'image' ] ){\r
-                                               url  = v;\r
+                                       //}+jsonp\r
+                                       //{+netimage\r
+                                       if( X_Type_isString( url = opt[ 'img' ] || opt[ 'image' ] ) ){\r
                                                type = X_NET_TYPE_IMAGE;\r
                                        } else\r
-                                       if( v = opt[ 'form' ] ){\r
-                                               url  = v;\r
+                                       //}+netimage\r
+                                       //{+netform\r
+                                       if( X_Type_isString( url = opt[ 'form' ] ) ){\r
                                                type = X_NET_TYPE_FORM;\r
                                        } else\r
-                                       if( v = opt[ 'type' ] ){\r
-\r
-                                               switch( v ){\r
-                                                       case 'xhr' :\r
-                                                               type = X_NET_TYPE_XHR;\r
-                                                               break;\r
-                                                       case 'jsonp' :\r
-                                                               type = X_NET_TYPE_JSONP;\r
-                                                               break;\r
-                                                       case 'img' :\r
-                                                       case 'image' :\r
-                                                               type = X_NET_TYPE_IMAGE;\r
-                                                               break;\r
-                                                       case 'from' :\r
-                                                               type = X_NET_TYPE_FORM;\r
-                                                               break;\r
-                                                       default :\r
-                                                               alert( 'X.Net args error' );\r
-                                                               return; \r
-                                               };\r
-                                               url = opt[ 'url'  ];\r
+                                       //}+netform\r
+                                       if( !( type = X_NET_NAME_TO_ID[ opt[ 'type' ] ] ) ){\r
+                                               //{+dev\r
+                                               alert( 'X.Net args error' );\r
+                                               //}+dev\r
+                                               return;\r
+                                       } else {\r
+                                               url = opt[ 'url' ];\r
                                        };\r
-                                       \r
+                                       //{+dev\r
                                        if( !X_Type_isString( url ) ){\r
                                                alert( 'X.Net args error' );\r
                                                return;\r
                                        };\r
-                                       \r
+                                       //}+dev\r
                                } else\r
                                if( X_Type_isString( urlOrObject ) ){\r
                                        url = urlOrObject;\r
@@ -129,19 +139,31 @@ X[ 'Net' ] = X_EventDispatcher[ 'inherits' ](
                                                type = X_NET_TYPE_XHR;\r
                                                opt  = { 'url' : url, 'method' : 'GET' };\r
                                        };\r
-                                       \r
+                               //{+dev \r
                                } else {\r
                                        alert( 'X.Net args error' );\r
                                        return;\r
+                               //}+dev\r
                                };\r
                                \r
+                               // auth の退避\r
+                               if( auth = opt[ 'auth' ] ){\r
+                                       delete opt[ 'auth' ];\r
+                               };\r
                                opt = X_Object_deepCopy( opt );\r
-                               opt.netType   = type;\r
-                               opt[ 'url'  ] = url;                            \r
+                               if( auth ){\r
+                                       opt[ 'auth' ] = auth; // auth は deep copy されるとまずい\r
+                               };\r
+                               \r
+                               // params を url に追加\r
+                               if( opt[ 'params' ] ){\r
+                                       url = X_URL_create( url, opt[ 'params' ] );\r
+                                       delete opt[ 'params' ];\r
+                               };                              \r
                                \r
                                if( type === X_NET_TYPE_XHR ){\r
                                        opt[ 'method' ] = opt[ 'method' ] || ( opt[ 'postdata' ] ? 'POST' : 'GET' );\r
-                                       \r
+\r
                                        // XDomain 不可 -> Flash, Gears, Silverlight, canUseGadget なら gadget に切替?\r
                                        // PUT DELETE UPDATE 不可 -> Flash, Gears, Silverlight, canUseGadget なら gadget に切替?\r
                                        // xプロトコル な binary のロード -> gadget 内で proxyURL による XHR\r
@@ -150,20 +172,25 @@ X[ 'Net' ] = X_EventDispatcher[ 'inherits' ](
                                        opt[ 'dataType' ] = opt[ 'dataType' ] || X_URL_getEXT( url );\r
                                };\r
                                \r
+                               opt.netType   = type;\r
+                               opt[ 'url'  ] = url;                            \r
+                               \r
                                X_Pair_create( this, opt );\r
                                \r
-                               this[ 'listen' ]( [ X_EVENT_BEFORE_KILL_INSTANCE, X_EVENT_KILL_INSTANCE ], X_NET_proxyDispatch );\r
+                               this[ 'listen' ]( X_EVENT_KILL_INSTANCE, X_NET_proxyDispatch );\r
                                \r
                                X_NET_QUEUE_LIST[ X_NET_QUEUE_LIST.length ] = this;\r
                                !X_NET_currentQueue && X_NET_shiftQueue();\r
                        },\r
-                       \r
+\r
                /**\r
-                * 現在通信中か?調べる。false の場合、通信の順番待ちか、通信が終了している。\r
-                * @alias Net.prototype.busy\r
+                * 現在の状態。1:順番待ち, 2:通信中, 3:通信完了フェーズ\r
+                * @alias Net.prototype.state\r
                 */\r
-                       'busy' : function(){\r
-                               return this === X_NET_currentQueue && X_NET_currentWrapper._busy;\r
+                       'state' : function(){\r
+                               return this === X_NET_currentQueue ?\r
+                                       ( X_NET_completePhase ? 3 : 2 ) :\r
+                                       0 <= X_NET_QUEUE_LIST.indexOf( this ) ? 1 : 0;\r
                        }\r
                }\r
        );\r
@@ -181,9 +208,17 @@ var X_NET_TYPE_XHR   = 1,
        X_NET_TYPE_FORM  = 3,\r
        X_NET_TYPE_IMAGE = 4,\r
 \r
+       X_NET_NAME_TO_ID = {\r
+               'xhr'   : X_NET_TYPE_XHR,\r
+               'jsonp' : X_NET_TYPE_JSONP,\r
+               'form'  : X_NET_TYPE_FORM,\r
+               'img'   : X_NET_TYPE_IMAGE,\r
+               'image' : X_NET_TYPE_IMAGE\r
+       },\r
+\r
        X_NET_QUEUE_LIST = [],\r
 \r
-       X_NET_XHRWrapper,\r
+       X_XHR,\r
        X_NET_JSONPWrapper,\r
        X_NET_FormWrapper,\r
        X_NET_ImageWrapper,\r
@@ -198,21 +233,24 @@ function X_NET_proxyDispatch( e ){
        var i, flag, auth;\r
        \r
        switch( e.type ){\r
-               case X_EVENT_BEFORE_KILL_INSTANCE :\r
-                       if( this === X_NET_currentQueue && X_NET_completePhase ) return X_Callback_PREVENT_DEFAULT;\r
-                       break;\r
-               \r
                case X_EVENT_KILL_INSTANCE :\r
-                       i = X_NET_QUEUE_LIST.indexOf( this );\r
-                       \r
-                       if( i !== -1 ){\r
-                               X_NET_QUEUE_LIST.splice( i, 1 );\r
-                               flag = true;\r
+                       if( this === X_NET_currentQueue && X_NET_completePhase ){\r
+                               if( X_NET_completePhase === 1 ){\r
+                                       this[ 'unlisten' ]( X_EVENT_COMPLETE, X_NET_proxyDispatch )\r
+                                               [ 'dispatch' ]( X_EVENT_COMPLETE );\r
+                               };\r
+                               X_NET_shiftQueue();\r
+                               X_Pair_release( this );\r
+                               X_NET_completePhase = 0;\r
                        } else\r
                        if( this === X_NET_currentQueue ){\r
                                X_NET_currentWrapper.cancel();\r
                                X_NET_shiftQueue();\r
                                flag = true;\r
+                       } else\r
+                       if( ( i = X_NET_QUEUE_LIST.indexOf( this ) ) !== -1 ){\r
+                               X_NET_QUEUE_LIST.splice( i, 1 );\r
+                               flag = true;\r
                        };\r
                        \r
                        if( flag ){ // flag が立つ場合、これは中断\r
@@ -228,23 +266,21 @@ function X_NET_proxyDispatch( e ){
                case X_EVENT_ERROR :\r
                        if( e.status === 401 ){\r
                                if( auth = X_Pair_get( this )[ 'auth' ] ){\r
-                                       X_Pair_get( auth ).onAuthError( auth );\r
+                                       X_Pair_get( auth ).onAuthError( auth, e );\r
+                                       // TODO 破棄しないで待機。\r
                                };\r
                        };\r
                        \r
                case X_EVENT_SUCCESS :\r
-               case X_EVENT_TIMEOUT :\r
-                       X_NET_completePhase = true;\r
-                       this\r
-                               [ 'listenOnce' ]( X_EVENT_COMPLETE, X_NET_proxyDispatch )\r
-                               [ 'unlisten' ]( [ X_EVENT_BEFORE_KILL_INSTANCE, X_EVENT_KILL_INSTANCE ], X_NET_proxyDispatch )\r
-                               [ 'asyncDispatch' ]( e );\r
-                       this[ 'asyncDispatch' ]( 32, { type : X_EVENT_COMPLETE, 'lastEventType' : e.type } );\r
+                       X_NET_completePhase = 1;\r
+                       this[ 'listenOnce' ]( X_EVENT_COMPLETE, X_NET_proxyDispatch )\r
+                               [ 'asyncDispatch' ]( 32, { type : X_EVENT_COMPLETE, 'lastEventType' : e.type } );\r
+\r
+                       this[ 'asyncDispatch' ]( e );\r
                        break;\r
+\r
                case X_EVENT_COMPLETE :\r
-                       X_Pair_release( this );\r
-                       X_NET_shiftQueue();\r
-                       X_NET_completePhase = false;\r
+                       X_NET_completePhase = 2;\r
                        this[ 'kill' ]();\r
                        break;\r
        };\r
@@ -255,21 +291,26 @@ function X_NET_shiftQueue(){
 \r
        if( X_NET_currentQueue ){\r
                if( X_NET_currentWrapper._busy ) return;\r
+               \r
                X_NET_currentWrapper\r
-                       [ 'unlisten' ]( [ X_EVENT_PROGRESS, X_EVENT_SUCCESS, X_EVENT_ERROR, X_EVENT_TIMEOUT ], X_NET_currentQueue, X_NET_proxyDispatch )\r
+                       [ 'unlisten' ]( [ X_EVENT_PROGRESS, X_EVENT_SUCCESS, X_EVENT_ERROR ], X_NET_currentQueue, X_NET_proxyDispatch )\r
                        .reset();\r
+\r
                X_NET_currentQueue = X_NET_currentWrapper = X_NET_currentData = null;\r
        };\r
        \r
+       console.log( '■■------------ X_NET_shiftQueue ' + X_NET_QUEUE_LIST.length );\r
+       \r
        if( !X_NET_QUEUE_LIST.length ) return;\r
 \r
+\r
        X_NET_currentQueue = X_NET_QUEUE_LIST.shift();\r
        X_NET_currentData  = X_Pair_get( X_NET_currentQueue );\r
        \r
        switch( X_NET_currentData.netType ){\r
                case X_NET_TYPE_XHR :\r
                        \r
-                       // TODO (xProtocol | method) & canUse -> gadget.io.makeRequset, flash\r
+                       // TODO (xProtocol | method='update' | !cors) & canUse -> gadget.io.makeRequset, flash\r
                        // force 'gadget', 'flash'\r
                        switch( X_NET_currentData[ 'test' ] ){\r
                                case 'gadget' :\r
@@ -277,24 +318,27 @@ function X_NET_shiftQueue(){
                                        break;\r
                                case 'flash'  :\r
                                        break;\r
+                               \r
                                default :\r
-                                       X_NET_currentWrapper = X_NET_XHRWrapper || X_TEMP.X_Net_XHR_init();\r
+                                       X_NET_currentWrapper = X_XHR || X_TEMP.X_XHR_init();\r
                        };\r
                        \r
                        \r
                        // OAuth2\r
                        if( auth = X_NET_currentData[ 'auth' ] ){\r
                                authSettings = X_Pair_get( auth );\r
-                               switch( auth.state() ){\r
+                               switch( auth[ 'state' ]() ){\r
                                        case 0 :\r
                                        case 1 :\r
-                                               if( !( auth[ 'dispatch' ]( X_EVENT_NEED_AUTH ) & X_Callback_PREVENT_DEFAULT ) ){\r
-                                                       authSettings.lazyReq = X_NET_currentQueue;\r
+                                       case 2 :\r
+                                               if( !( auth[ 'dispatch' ]( X_EVENT_NEED_AUTH ) & X_CALLBACK_PREVENT_DEFAULT ) ){\r
+                                                       authSettings.lazyRequests = authSettings.lazyRequests || [];\r
+                                                       authSettings.lazyRequests.indexOf( X_NET_currentQueue ) === -1 && authSettings.lazyRequests.push( X_NET_currentQueue );\r
                                                };\r
                                                X_NET_currentQueue = null;\r
                                                X_NET_shiftQueue();\r
                                                break;\r
-                                       case 2 : // refresh token\r
+                                       case 3 : // refresh token\r
                                                X_NET_QUEUE_LIST.push( X_NET_currentQueue );\r
                                                X_NET_currentQueue = null;\r
                                                X_NET_shiftQueue();\r
@@ -307,17 +351,14 @@ function X_NET_shiftQueue(){
                        X_NET_currentWrapper = X_NET_JSONPWrapper || X_TEMP.X_NET_JSONP_init();\r
                        break;\r
                case X_NET_TYPE_FORM :\r
-                       X_NET_currentWrapper = X_NET_FormWrapper;\r
+                       X_NET_currentWrapper = X_NET_FormWrapper  || X_TEMP.X_NET_Form_init();\r
                        break;\r
                case X_NET_TYPE_IMAGE :\r
                        X_NET_currentWrapper = X_NET_ImageWrapper || X_TEMP.X_NET_Image_init();\r
                        break;\r
-               case 5 :\r
-                       X_NET_currentWrapper = X_NET_GIMRWrapper;\r
-                       break;\r
        };\r
        \r
-       X_NET_currentWrapper[ 'listen' ]( [ X_EVENT_PROGRESS, X_EVENT_SUCCESS, X_EVENT_ERROR, X_EVENT_TIMEOUT ], X_NET_currentQueue, X_NET_proxyDispatch );\r
+       X_NET_currentWrapper[ 'listen' ]( [ X_EVENT_PROGRESS, X_EVENT_SUCCESS, X_EVENT_ERROR ], X_NET_currentQueue, X_NET_proxyDispatch );\r
        \r
        X_NET_currentWrapper.load( X_NET_currentData );\r
 };\r