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Fixes #8095. Properly handles the case where browser cache needs to be bypassed while...
[jquery.git]
/
src
/
ajax.js
diff --git
a/src/ajax.js
b/src/ajax.js
index
a6ee676
..
c7d7f2d
100644
(file)
--- a/
src/ajax.js
+++ b/
src/ajax.js
@@
-48,7
+48,7
@@
function addToPrefiltersOrTransports( structure ) {
}
if ( jQuery.isFunction( func ) ) {
}
if ( jQuery.isFunction( func ) ) {
- var dataTypes = dataTypeExpression.split( rspacesAjax ),
+ var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
i = 0,
length = dataTypes.length,
dataType,
i = 0,
length = dataTypes.length,
dataType,
@@
-62,7
+62,7
@@
function addToPrefiltersOrTransports( structure ) {
// any existing element
placeBefore = /^\+/.test( dataType );
if ( placeBefore ) {
// any existing element
placeBefore = /^\+/.test( dataType );
if ( placeBefore ) {
- dataType = dataType.substr( 1 );
+ dataType = dataType.substr( 1 ) || "*";
}
list = structure[ dataType ] = structure[ dataType ] || [];
// then we add to the structure accordingly
}
list = structure[ dataType ] = structure[ dataType ] || [];
// then we add to the structure accordingly
@@
-73,7
+73,7
@@
function addToPrefiltersOrTransports( structure ) {
}
//Base inspection function for prefilters and transports
}
//Base inspection function for prefilters and transports
-function inspectPrefiltersOrTransports( structure, options, originalOptions,
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jXHR,
dataType /* internal */, inspected /* internal */ ) {
dataType = dataType || options.dataTypes[ 0 ];
dataType /* internal */, inspected /* internal */ ) {
dataType = dataType || options.dataTypes[ 0 ];
@@
-88,7
+88,7
@@
function inspectPrefiltersOrTransports( structure, options, originalOptions,
selection;
for(; i < length && ( executeOnly || !selection ); i++ ) {
selection;
for(; i < length && ( executeOnly || !selection ); i++ ) {
- selection = list[ i ]( options, originalOptions );
+ selection = list[ i ]( options, originalOptions, jXHR );
// If we got redirected to another dataType
// we try there if not done already
if ( typeof selection === "string" ) {
// If we got redirected to another dataType
// we try there if not done already
if ( typeof selection === "string" ) {
@@
-97,7
+97,7
@@
function inspectPrefiltersOrTransports( structure, options, originalOptions,
} else {
options.dataTypes.unshift( selection );
selection = inspectPrefiltersOrTransports(
} else {
options.dataTypes.unshift( selection );
selection = inspectPrefiltersOrTransports(
- structure, options, originalOptions, selection, inspected );
+ structure, options, originalOptions, jXHR, selection, inspected );
}
}
}
}
}
}
@@
-105,7
+105,7
@@
function inspectPrefiltersOrTransports( structure, options, originalOptions,
// we try the catchall dataType if not done already
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
selection = inspectPrefiltersOrTransports(
// we try the catchall dataType if not done already
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
selection = inspectPrefiltersOrTransports(
- structure, options, originalOptions, "*", inspected );
+ structure, options, originalOptions, jXHR, "*", inspected );
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
@@
-334,18
+334,24
@@
jQuery.extend({
var // Create the final options object
s = jQuery.extend( true, {}, jQuery.ajaxSettings, options ),
var // Create the final options object
s = jQuery.extend( true, {}, jQuery.ajaxSettings, options ),
- // Callbacks contexts
+ // Callbacks context
// We force the original context if it exists
// or take it from jQuery.ajaxSettings otherwise
// (plain objects used as context get extended)
callbackContext =
( s.context = ( "context" in options ? options : jQuery.ajaxSettings ).context ) || s,
// We force the original context if it exists
// or take it from jQuery.ajaxSettings otherwise
// (plain objects used as context get extended)
callbackContext =
( s.context = ( "context" in options ? options : jQuery.ajaxSettings ).context ) || s,
- globalEventContext = callbackContext === s ? jQuery.event : jQuery( callbackContext ),
+ // Context for global events
+ // It's the callbackContext if one was provided in the options
+ // and if it's a DOM node
+ globalEventContext = callbackContext !== s && callbackContext.nodeType ?
+ jQuery( callbackContext ) : jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
+ // ifModified key
+ ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
// Response headers
// Headers (they are sent all at once)
requestHeaders = {},
// Response headers
@@
-449,10
+455,10
@@
jQuery.extend({
if ( s.ifModified ) {
if ( ( lastModified = jXHR.getResponseHeader( "Last-Modified" ) ) ) {
if ( s.ifModified ) {
if ( ( lastModified = jXHR.getResponseHeader( "Last-Modified" ) ) ) {
- jQuery.lastModified[ s.url ] = lastModified;
+ jQuery.lastModified[ ifModifiedKey ] = lastModified;
}
if ( ( etag = jXHR.getResponseHeader( "Etag" ) ) ) {
}
if ( ( etag = jXHR.getResponseHeader( "Etag" ) ) ) {
- jQuery.etag[ s.url ] = etag;
+ jQuery.etag[ ifModifiedKey ] = etag;
}
}
}
}
@@
-472,7
+478,7
@@
jQuery.extend({
} catch(e) {
// We have a parsererror
statusText = "parsererror";
} catch(e) {
// We have a parsererror
statusText = "parsererror";
- error = "" + e;
+ error = e;
}
}
} else {
}
}
} else {
@@
-542,7
+548,7
@@
jQuery.extend({
};
// Remove hash character (#7531: and string promotion)
};
// Remove hash character (#7531: and string promotion)
- // Add protocol if not provided (#5856: IE7 issue with protocol-less urls)
+ // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// We also use the url parameter if available
s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, protocol + "//" );
// We also use the url parameter if available
s.url = ( "" + ( url || s.url ) ).replace( rhash, "" ).replace( rprotocol, protocol + "//" );
@@
-565,7
+571,7
@@
jQuery.extend({
}
// Apply prefilters
}
// Apply prefilters
- inspectPrefiltersOrTransports( prefilters, s, options );
+ inspectPrefiltersOrTransports( prefilters, s, options, jXHR );
// Uppercase the type
s.type = s.type.toUpperCase();
// Uppercase the type
s.type = s.type.toUpperCase();
@@
-586,6
+592,9
@@
jQuery.extend({
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
+ // Get ifModifiedKey before adding the anti-cache parameter
+ ifModifiedKey = s.url;
+
// Add anti-cache in url if needed
if ( s.cache === false ) {
// Add anti-cache in url if needed
if ( s.cache === false ) {
@@
-605,11
+614,12
@@
jQuery.extend({
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
- if ( jQuery.lastModified[ s.url ] ) {
- requestHeaders[ "if-modified-since" ] = jQuery.lastModified[ s.url ];
+ ifModifiedKey = ifModifiedKey || s.url;
+ if ( jQuery.lastModified[ ifModifiedKey ] ) {
+ requestHeaders[ "if-modified-since" ] = jQuery.lastModified[ ifModifiedKey ];
}
}
- if ( jQuery.etag[ s.url ] ) {
- requestHeaders[ "if-none-match" ] = jQuery.etag[ s.url ];
+ if ( jQuery.etag[ ifModifiedKey ] ) {
+ requestHeaders[ "if-none-match" ] = jQuery.etag[ ifModifiedKey ];
}
}
}
}
@@
-638,7
+648,7
@@
jQuery.extend({
}
// Get transport
}
// Get transport
- transport = inspectPrefiltersOrTransports( transports, s, options );
+ transport = inspectPrefiltersOrTransports( transports, s, options, jXHR );
// If no transport, we auto-abort
if ( !transport ) {
// If no transport, we auto-abort
if ( !transport ) {
@@
-662,7
+672,7
@@
jQuery.extend({
} catch (e) {
// Propagate exception as error if not done
if ( status < 2 ) {
} catch (e) {
// Propagate exception as error if not done
if ( status < 2 ) {
- done( -1, "" + e );
+ done( -1, e );
// Simply rethrow otherwise
} else {
jQuery.error( e );
// Simply rethrow otherwise
} else {
jQuery.error( e );
@@
-736,9
+746,9
@@
function buildParams( prefix, obj, traditional, add ) {
// Serialize object item.
} else {
// Serialize object item.
} else {
- jQuery.each( obj, function( k, v ) {
- buildParams( prefix + "[" + k + "]", v, traditional, add );
- });
+ for ( var name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+ }
}
} else {
}
} else {
@@
-838,8
+848,9
@@
function ajaxConvert( s, response ) {
}
var dataTypes = s.dataTypes,
}
var dataTypes = s.dataTypes,
- converters = s.converters,
+ converters = {},
i,
i,
+ key,
length = dataTypes.length,
tmp,
// Current and previous dataTypes
length = dataTypes.length,
tmp,
// Current and previous dataTypes
@@
-849,13
+860,23
@@
function ajaxConvert( s, response ) {
conversion,
// Conversion function
conv,
conversion,
// Conversion function
conv,
- // Conversion functions (when text is used in-between)
+ // Conversion functions (transitive conversion)
conv1,
conv2;
// For each dataType in the chain
for( i = 1; i < length; i++ ) {
conv1,
conv2;
// For each dataType in the chain
for( i = 1; i < length; i++ ) {
+ // Create converters map
+ // with lowercased keys
+ if ( i === 1 ) {
+ for( key in s.converters ) {
+ if( typeof key === "string" ) {
+ converters[ key.toLowerCase() ] = s.converters[ key ];
+ }
+ }
+ }
+
// Get the dataTypes
prev = current;
current = dataTypes[ i ];
// Get the dataTypes
prev = current;
current = dataTypes[ i ];