Ajax´«²ÎÂÒÂë AjaxÖÐÎÄÂÒÂë

                      Ajax´«²ÎÂÒÂë AjaxÖÐÎÄÂÒÂë ½â¾ö
ÔÚAjax url´«²Îʱ³öÏÖÖÐÎÄÂÒÂëµÄÇé¿ö,½â¾ö·½·¨:
    Àý1:  xmlHttp.open("GET","Engine.aspx?Action=getmainsort&Type=2&Parent="+escape("ÖÐÎÄ")+"&Stochastic=" + Math.random(),true);
µ«ÊÇÕâ¸öÖ»ÄÜÆÕͨµÄ<a href=''.ÓÐЧ¹û¡£Èç¹ûÊÇajax´«ÖµµÄ»°»¹ÊDz»ÐеÄ...ÓÐÈËÌá³ö:ÒªÓÃURIEncode±àÂë,È»ºóÔÚºǫ́½øÐнâÂë....µ«ÊÇÕâÑù×öÒ²ÊDz»ÐеÄ...
     Àý2:  url=user.do?content=encodeURI(encodeURI(con))
             ºǫ́ :
             URLDecoder.decode(request.getParameter("content"),"UTF-8");
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     ËÑË÷ºÜ¶à½â¾ö·½°¸,½á¹û¶¼Ò»Ñù»¹ÊDz»ÐÐ....½ÓÊܵ½µÄÖµ ʼÖÕ¶¼ÊÇÂÒÂë
×îºóÕÒµ½Ò»¸ö·½·¨:
Ò³ÃæÉÏ:
$.ajax({
            type: "GET",
            cache: false,
            url: "/Role/validateRoleName?rolename="+encodeURIComponent($.trim($("#roleName").val())),
            success: function(result) {
            },
            error: function() {               
            }
        });
controllersÀï:
        public JsonResult validateRoleName(string rolename)
        {
         &n