Fixes jquery#4624... 3 years later, people!

jaubourg · jaubourg · commit bd56456b1e88 · 2012-03-07T17:08:59.000+01:00
diff --git a/src/ajax.js b/src/ajax.js
@@ -315,7 +315,7 @@ jQuery.extend({
 		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
 		global: true,
 		type: "GET",
-		contentType: "application/x-www-form-urlencoded",
+		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
 		processData: true,
 		async: true,
 		/*
diff --git a/src/ajax/jsonp.js b/src/ajax/jsonp.js
@@ -14,8 +14,7 @@ jQuery.ajaxSetup({
 // Detect, normalize options and install callbacks for jsonp requests
 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
 
-	var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
-		( typeof s.data === "string" );
+	var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );
 
 	if ( s.dataTypes[ 0 ] === "jsonp" ||
 		s.jsonp !== false && ( jsre.test( s.url ) ||
