Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="MyTest.Default" %>
<!DOCTYPE html >
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.js" type="text/javascript" language="javascript"></script>
<script type="text/javascript" language="javascript"> function getData() { $.getJSON("GetJson.aspx?jsoncallback=?",function (data) { $.each(data.items,function (i,item) { $("<div></div>") .text(item.title) .css("color",item.color) .appendTo($("#listbox")); }); } ); } </script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="点击获取Json" onclick="javaScript:getData();" />
</div>
<div id="listbox">
</div>
</form>
</body>
</html>
GetJson.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
namespace MyTest
{
public partial class GetJson : System.Web.UI.Page
{
protected void Page_Load(object sender,EventArgs e)
{
string callback = Request.QueryString["jsoncallback"];
string data = "{\"title\": \"咖菲猫\",\"link\": \"http://www.sina.com.cn\",\"items\": [{\"title\": \"罗素003\",\"color\": \"red\"},{\"title\": \"猫\",\"color\": \"Navy\"}]}";
string result = string.Format("{0}({1})",callback,data);
Response.Expires = -1;
Response.Clear();
Response.ContentEncoding = Encoding.UTF8;
Response.ContentType = "application/json";
Response.Write(result);
Response.Flush();
Response.End();
}
}
}
运行结果如图:
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