Json基础

mac2022-06-30 25

using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Script.Serialization; namespace ajax { /// <summary> /// Json 的摘要说明 /// </summary> public class Json : IHttpHandler { public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/plain"; JavaScriptSerializer jss = new JavaScriptSerializer(); string json= jss.Serialize(new Person() {Age=20,Name="json"}); context.Response.Write(json); } public bool IsReusable { get { return false; } } } public class Person { public string Name { get; set; } public int Age { get; set; } } }

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script> <script type="text/javascript"> $(function () { $("#btn").click(function () { $.post("Json.ashx", { "msg": $("#TextArea1").val() }, function (data, status) { if (status != "success") { alert("发帖失败！请重试！"); return; } var person = $.parseJSON(data); alert(person.Name); }); }); }); </script> </head> <body> <textarea id="TextArea1" cols="50" rows="5"></textarea><br/> <input type="button" id="btn" value="提交"/> </body> </html>

转载于:https://www.cnblogs.com/blackHorseplan/p/3900818.html

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