ajax 怎么调用接口。急急急!!!求帮助

http://cz.iulicai.com:8080/ulicai/user/activeSinaPayMember.htm
{"code":"0000","message":"成功","data":{"success":true,"code":"0000","desc":"成功","model":true}}
code=0000表示查询成功
code为其他值则表示查询失败,message为提示信息

$.ajax({
url:“http://cz.iulicai.com:8080/ulicai/user/activeSinaPayMember.htm”,
dataType:"jsonp",
data:{
code : 0000,
message : "成功",

},
success: function (data) {
if(data==true)
{
$.ajax()
}
else{}
},
error:function(error){
popWin("系统错误,请稍后重试!");
return;
}
});

http://blog.csdn.net/haiqiao_2010/article/details/12653555

$.ajax({
type: "GET",

url: "http://cz.iulicai.com:8080/ulicai/user/activeSinaPayMember.htm",

data: "",

error: function(request) {
alert("系统错误,请稍后重试!");
},
success: function(msg){
var json = eval("("+msg+")");
if(json.code == 0000){

                }else{

                }
            }
        })

http://blog.csdn.net/vs_sundaylove/article/details/6586113

我做的是ASP.NET,利用jquery+ajax访问ashx文件,这里使用dataType:json数据格式从Visitors.ashx文件中获取数据

 var account = "12345";
        $.ajax({
            type: "post",
            url: GetWebSiteUrl() + "ASHX/UserPlace/Visitors.ashx",
            dataType: "json",
            data: { account: account },
            success: function (data) {
                $("#listVisit").html(data["list"]);
                pageCount = data["pageCount"];

            }
        });