获取用户信息的AJAX请求-优快云博客

本文链接：https://blog.youkuaiyun.com/zhanglong_longlong/article/details/18815623

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script type="text/javascript" src="Scripts/jquery-1.4.1.min.js"></script>
    <script>
        $(function () {
            $.ajax({

                url: "Handler.ashx",

                dataType: "json",

                cache: false,

                data: null,

                type: "GET",

                success: function (data) {

                    var msg = "";

                    for (var i = 0, length = data.length; i < length; i++) {

                        msg += "<Div style='color:red'>UserName:" + data[i].UserName + ",Telephone:" + data[i].Telephone + "</div>";

                    }

                    alert(msg);

                }

            });
        })
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    
    </div>
    </form>
</body>
</html>

<%@ WebHandler Language="C#" Class="Handler" %>

using System;
using System.Web;

public class Handler : IHttpHandler {
    
    public void ProcessRequest (HttpContext context) {
        context.Response.ContentType = "text/plain";
        System.Collections.Generic.List<User> list = new System.Collections.Generic.List<User>();

        for (int i = 0; i < 10; i++)
        {

            list.Add(new User { UserName = "zzl" + i, Tel = "13521972991" });

        }



        string str = "[";

        list.ForEach(i =>
        {
            str += "{" + string.Format("\"UserName\":\"{0}\", \"Telephone\":\"{1}\"", i.UserName, i.Tel) + "},";
        });

        str = str.TrimEnd(',') + "]";

        context.Response.Write(str);
    }
 
    public bool IsReusable {
        get {
            return false;
        }
    }

}

class User
{
    public string UserName { get; set; }
    public string Tel { get; set; }
}

jquery json