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ÔÚAjax url´«²Îʱ³öÏÖÖÐÎÄÂÒÂëµÄÇé¿ö,½â¾ö·½·¨:
    Àý1:  xmlHttp.open("GET","Engine.aspx?Action=getmainsort&Type=2&Parent="+escape("ÖÐÎÄ")+"&Stochastic=" + Math.random(),true);
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     Àý2:  url=user.do?content=encodeURI(encodeURI(con))
             ºǫ́ :
             URLDecoder.decode(request.getParameter("content"),"UTF-8");
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$.ajax({
            type: "GET",
            cache: false,
            url: "/Role/validateRoleName?rolename="+encodeURIComponent($.trim($("#roleName").val())),
            success: function(result) {
            },
            error: function() {               
            }
        });
controllersÀï:
        public JsonResult validateRoleName(string rolename)
        {
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*/
define('CURSCRIPT', 'register2');
define('NOROBOT', TRUE);
require_once './include/common.inc.php';
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var url=Service.aspx?Value=' + escape(va);   
            obj=CreateAJAX();   
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$(document).ready(function(){
                                $("#jqbtn").click(function(){
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