1 /*
2 * 封装$.ajax函数
3 * =============*/
4 $.Ajax = function(url, options){
5 if(typeof options == 'undefined'){
6 options = url;
7 }
8 if(typeof url == 'string'){
9 options.url = url;
10 }
11
12 if(options.error == undefined){
13 options.error = ajaxErrorCallback;
14 }
15 $.ajax(options);
16 }
1 /*
2 * ajax全局error callback函数
3 * =========================*/
4 function ajaxErrorCallback(xhr, status, error){
5 var msg;
6 var callback = function(){};
7 switch (xhr.status) {
8 case 400 :
9 msg = '服务异常';
10 break;
11 case 401 :
12 msg = '身份认证异常';
13 callback = function() {
14 window.location.reload();
15 };
16 break;
17 case 403 :
18 msg = "权限受限";
19 break;
20 case 404 :
21 msg = "资源不存在";
22 break;
23 case 500 :
24 msg = "运行异常";
25 break;
26 default :
27 msg = "未知服务异常";
28 }
29 if (xhr.responseJSON && xhr.responseJSON.message && xhr.responseJSON.message != "") {
30 msg = xhr.responseJSON.message;
31 }
32 showDialog(msg, callback);
33 }
