https://www.uljin.go.kr/js/02_tour/sns_script/jquery.xdomainajax.js

1/**
2 * jQuery.ajax mid - CROSS DOMAIN AJAX 
3 * ---
4 * @author James Padolsey (http://james.padolsey.com)
5 * @version 0.11
6 * @updated 12-JAN-10
7 * ---
8 * Note: Read the README!
9 * ---
10 * @info http://james.padolsey.com/javascript/cross-domain-requests-with-jquery/
11 */
12
13jQuery.ajax = (function(_ajax){
14    
15    var protocol = location.protocol,
16        hostname = location.hostname,
17        exRegex = RegExp(protocol + '//' + hostname),
18        YQL = 'http' + (/^https/.test(protocol)?'s':'') + '://query.yahooapis.com/v1/public/yql?callback=?',
19        query = 'select * from xml where url="{URL}"';
20    	
21    function isExternal(url) {
22        return !exRegex.test(url) && /:\/\//.test(url);
23    }
24    
25    return function(o) {
26        
27        var url = o.url;
28        
29        if ( /get/i.test(o.type) && !/json/i.test(o.dataType) && isExternal(url) ) {
30            
31            // Manipulate options so that JSONP-x request is made to YQL
32            
33            o.url = YQL;
34            o.dataType = 'json';
35            
36            o.data = {
37                q: query.replace(
38                    '{URL}',
39                    url + (o.data ?
40                        (/\?/.test(url) ? '&' : '?') + jQuery.param(o.data)
41                    : '')
42                ),
43                format: 'xml'
44            };
45            
46            // Since it's a JSONP request
47            // complete === success
48            if (!o.success && o.complete) {
49                o.success = o.complete;
50                delete o.complete;
51            }
52            
53            o.success = (function(_success){
54                return function(data) {
55                    
56                    if (_success) {
57                        // Fake XHR callback.
58                        _success.call(this, {
59                            responseText: (data.results[0] || '')
60                                // YQL screws with <script>s
61                                // Get rid of them
62                                .replace(/<script[^>]+?\/>|<script(.|\s)*?\/script>/gi, '')
63                        }, 'success');
64                    }
65                    
66                };
67            })(o.success);
68            
69        }
70        
71        return _ajax.apply(this, arguments);
72        
73    };
74    
75})(jQuery.ajax);