X-Git-Url: http://git.asbjorn.biz/?p=jquery.git;a=blobdiff_plain;f=src%2Ftransports%2Fxhr.js;h=7d714025933ad46c22847c1987e9ca9ffd3cd3c7;hp=5845087b8c2f3286ea64adc70c2ed3b73ea803b9;hb=e56de77df90e50b9999a02e57241b1cf498b0fe4;hpb=ae6655bcb6d852b79df2ddc5545832c5d08936f4

diff --git a/src/transports/xhr.js b/src/transports/xhr.js
index 5845087..7d71402 100644
--- a/src/transports/xhr.js
+++ b/src/transports/xhr.js
@@ -2,28 +2,28 @@
 
 var // Next fake timer id
 	xhrPollingId = jQuery.now(),
-	
+
 	// Callbacks hashtable
 	xhrs = {},
 
 	// #5280: see end of file
 	xhrUnloadAbortMarker = [];
 
-	
+
 jQuery.ajax.transport( function( s , determineDataType ) {
-	
+
 	// Cross domain only allowed if supported through XMLHttpRequest
 	if ( ! s.crossDomain || jQuery.support.cors ) {
-		
+
 		var callback;
-		
+
 		return {
-			
+
 			send: function(headers, complete) {
-				
+
 				var xhr = s.xhr(),
 					handle;
-				
+
 				// Open the socket
 				// Passing null username, generates a login popup on Opera (#2865)
 				if ( s.username ) {
@@ -31,7 +31,7 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 				} else {
 					xhr.open(s.type, s.url, s.async);
 				}
-				
+
 				// Requested-With header
 				// Not set for crossDomain requests with no content
 				// (see why at http://trac.dojotoolkit.org/ticket/9486)
@@ -39,16 +39,16 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 				if ( ! ( s.crossDomain && ! s.hasContent ) && ! headers["x-requested-with"] ) {
 					headers["x-requested-with"] = "XMLHttpRequest";
 				}
-				
+
 				// Need an extra try/catch for cross domain requests in Firefox 3
 				try {
-					
+
 					jQuery.each(headers, function(key,value) {
 						xhr.setRequestHeader(key,value);
 					});
-					
+
 				} catch(_) {}
-				
+
 				// Do send the request
 				try {
 					xhr.send( ( s.hasContent && s.data ) || null );
@@ -56,55 +56,55 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 					complete(0, "error", "" + e);
 					return;
 				}
-				
+
 				// Listener
 				callback = function ( abortStatusText ) {
-					
+
 					// Was never called and is aborted or complete
 					if ( callback && ( abortStatusText || xhr.readyState === 4 ) ) {
-					
+
 						// Do not listen anymore
 						if (handle) {
 							xhr.onreadystatechange = jQuery.noop;
 							delete xhrs[ handle ];
 							handle = undefined;
 						}
-						
+
 						callback = 0;
-						
+
 						// Get info
 						var status, statusText, response, responseHeaders;
-							
+
 						if ( abortStatusText ) {
-							
+
 							if ( xhr.readyState !== 4 ) {
 								xhr.abort();
 							}
-							
+
 							// Stop here if unloadAbort
 							if ( abortStatusText === xhrUnloadAbortMarker ) {
 								return;
 							}
-							
+
 							status = 0;
 							statusText = abortStatusText;
-							
+
 						} else {
-							
+
 							status = xhr.status;
-							
+
 							try { // Firefox throws an exception when accessing statusText for faulty cross-domain requests
-								
+
 								statusText = xhr.statusText;
-								
+
 							} catch( e ) {
-								
+
 								statusText = ""; // We normalize with Webkit giving an empty statusText
-								
+
 							}
-							
+
 							responseHeaders = xhr.getAllResponseHeaders();
-							
+
 							// Filter status for non standard behaviours
 							// (so many they seem to be the actual "standard")
 							status =
@@ -129,10 +129,10 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 											:
 											status
 									);
-									
+
 							// Guess response if needed & update datatype accordingly
 							if ( status >= 200 && status < 300 ) {
-								response = 
+								response =
 									determineDataType(
 										s,
 										xhr.getResponseHeader("content-type"),
@@ -140,30 +140,30 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 										xhr.responseXML );
 							}
 						}
-						
+
 						// Call complete
 						complete(status,statusText,response,responseHeaders);
 					}
 				};
-				
+
 				// if we're in sync mode
 				// or it's in cache and has been retrieved directly (IE6 & IE7)
 				// we need to manually fire the callback
 				if ( ! s.async || xhr.readyState === 4 ) {
-					
+
 					callback();
-					
+
 				} else {
-					
+
 					// Listener is externalized to handle abort on unload
 					handle = xhrPollingId++;
 					xhrs[ handle ] = xhr;
 					xhr.onreadystatechange = function() {
 						callback();
 					};
-				}					
+				}
 			},
-			
+
 			abort: function(statusText) {
 				if ( callback ) {
 					callback(statusText);
@@ -175,17 +175,17 @@ jQuery.ajax.transport( function( s , determineDataType ) {
 
 // #5280: we need to abort on unload or IE will keep connections alive
 jQuery(window).bind( "unload" , function() {
-	
+
 	// Abort all pending requests
 	jQuery.each(xhrs, function(_, xhr) {
 		if ( xhr.onreadystatechange ) {
 			xhr.onreadystatechange( xhrUnloadAbortMarker );
 		}
 	});
-	
+
 	// Resest polling structure to be safe
 	xhrs = {};
-	
+
 });
 
 })( jQuery );