jQuery-PHP跨域请求数据

jQuery:

 //获取域名
 function getDomain(url){
     var a = document.createElement('a');
     a.href = url;
     url=a.hostname;
     return url;
 }

 //记录访客
 function recordVisitor(){
     var referrerMz = escape(getDomain(document.referrer));
     var hrefMz = escape(getDomain(window.location.href));
     sendInfo="judgeMz=413322&referrerMz="+escape(referrerMz)+"&hrefMz="+escape(hrefMz);
     $.ajax({
         type: "get",
         async: true,
         url: "http://www.mazey.net/config/api/record-receive.php",
         data:{judgeMz:413322,referrerMz:referrerMz,hrefMz:hrefMz},
         dataType: "jsonp",
         jsonp: "callback",
         jsonpCallback:"returnFun",
         success: function(data){
             myArr=data.split("-|-")
             if("0507"==myArr[0]){
                 console.log(myArr[1]);
             }else if("0215"==myArr[0]){
                 console.log(myArr[1]);
             }
         },
         error: function(){
             console.log("Server Error!");
         }
     });
 }

 //加载
 $(document).ready(function () {
     recordVisitor();
 }); 

PHP:

 <?php
 require '../config.php';
 $judgeMz=$_GET["judgeMz"];//TODO 后续做一个验证不是413322的报错
 $referrerMz=$_GET["referrerMz"];
 $hrefMz=$_GET["hrefMz"];
 $visitorIP=getIP();

 $data = returnFun($referrerMz,$hrefMz,$visitorIP);
 exit($_GET['callback'] . '(' . json_encode($data) . ')'); 

 function returnFun($referrerMz,$hrefMz,$visitorIP) {
     $urlRecordVisitor='http://www.mazey.cn/config/config-asp/api/record-receive.asp?referrerMz='.$referrerMz.'&hrefMz='.$hrefMz.'&visitorIP='.$visitorIP;
     $resultMz = file_get_contents($urlRecordVisitor);
     return $resultMz;
 }
 ?>

其他：

因为http://www.mazey.cn/config/config-asp/api/record-receive.asp在国内，所以访问起来好像有点慢。准备按照asp重写下php的后端写入代码，本来计划了不少事情，其他事情这一步做完以后再说吧。

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