jquery.xdr.js

(function(factory){factory(FO.$)})(function($){if($.support.cors||!$.ajaxTransport||!window.XDomainRequest){return}var httpRegEx=/^https?:\/\//i;var getOrPostRegEx=/^get|post$/i;var sameSchemeRegEx=new RegExp("^"+location.protocol,"i");$.ajaxTransport("* text html xml json",function(options,userOptions,jqXHR){if(!options.crossDomain||!options.async||!getOrPostRegEx.test(options.type)||!httpRegEx.test(options.url)||!sameSchemeRegEx.test(options.url)){return}var xdr=null;return{send:function(headers,complete){var postData="";var userType=(userOptions.dataType||"").toLowerCase();xdr=new XDomainRequest;if(/^\d+$/.test(userOptions.timeout)){xdr.timeout=userOptions.timeout}xdr.ontimeout=function(){complete(500,"timeout")};xdr.onload=function(){var allResponseHeaders="Content-Length: "+xdr.responseText.length+"\r\nContent-Type: "+xdr.contentType;var status={code:200,message:"success"};var responses={text:xdr.responseText};try{if(userType==="html"||/text\/html/i.test(xdr.contentType)){responses.html=xdr.responseText}else if(userType==="json"||userType!=="text"&&/\/json/i.test(xdr.contentType)){try{responses.json=$.parseJSON(xdr.responseText)}catch(e){status.code=500;status.message="parseerror"}}else if(userType==="xml"||userType!=="text"&&/\/xml/i.test(xdr.contentType)){var doc=new ActiveXObject("Microsoft.XMLDOM");doc.async=false;try{doc.loadXML(xdr.responseText)}catch(e){doc=undefined}if(!doc||!doc.documentElement||doc.getElementsByTagName("parsererror").length){status.code=500;status.message="parseerror";throw"Invalid XML: "+xdr.responseText}responses.xml=doc}}catch(parseMessage){throw parseMessage}finally{complete(status.code,status.message,responses,allResponseHeaders)}};xdr.onprogress=function(){};xdr.onerror=function(){complete(500,"error",{text:xdr.responseText})};if(userOptions.data){postData=$.type(userOptions.data)==="string"?userOptions.data:$.param(userOptions.data)}xdr.open(options.type,options.url);xdr.send(postData)},abort:function(){if(xdr){xdr.abort()}}}})});