首页 > 代码库 > 020-Json结构数据序列化传递

020-Json结构数据序列化传递

2024-09-02 05:43:28   218人阅读

C#中将.Net对象序列化为Json字符串的方法：

JavaScriptSerializer().Serialize(p)，
JavaScriptSerializer在System.Web.Extensions.dll中，
是.Net3.x 中新增的类。
完整：System.Web.Script.Serialization.JavaScriptSerializer

FormTest.html

 1 <!DOCTYPE html>
 2 <html xmlns="http://www.w3.org/1999/xhtml">
 3 <head>
 4     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 5     <title></title>
 6     <script src="js/jquery-1.7.1.min.js"></script>
 7     <script>
 8         $(function () {
 9             $(‘#btnAdd‘).click(function () {
10                 //$.post(‘FormTest.ashx‘,
11                 //    //‘title=‘ + $(‘#title‘).val()+‘&content=‘+$(‘#content‘).val(),
12                 //    //$(‘#form1‘).serialize(),//返回由name与value构成的键值对字符串
13                 //    $(‘#form1‘).serializeArray(),//由name与value构成的json对象的数组
14                 //    function(msg) {
15                 //        $(‘#showDiv‘).html(msg);
16                 //    }
17                 //);
18 
19                 //$.getJSON(
20                 //    ‘FormTest.ashx‘,
21                 //    $(‘#form1‘).serialize(),
22                 //    function (data) {//{Title:***,Content:***}
23                 //        //{"Title":"xlb","Content":"yg"}
24                 //        $(‘#showDiv‘).html(‘title:‘+data.Title+‘<br>content:‘+data.Content);
25                 //    }
26                 //);
27 
28                 $.getJSON(
29                     ‘FormTest.ashx‘,
30                     $(‘#form1‘).serializeArray(),
31                     function (data) {//[{},{},{}....{}]
32                         var list = $(‘#showDiv table‘);
33                         $.each(data, function (index, item) {
34                             list.append(‘<tr>‘ +
35                                 ‘<td>‘ + item.Title + ‘</td>‘ +
36                                 ‘<td>‘ + item.Content + ‘</td>‘ +
37                                 ‘</tr>‘);
38                         });
39                     }
40                 );
41             });
42         });
43     </script>
44 
45 </head>
46 <body>
47     <form id="form1">
48         <input type="text" id="title" name="title" />
49         <br />
50         <input type="text" id="content" name="content" />
51         <br />
52         <input type="button" id="btnAdd" value="添加" />
53     </form>
54     <div id="showDiv">
55         <table border="1"></table>
56     </div>
57 </body>
58 </html>

FormTest.ashx

 1     public class FormTest : IHttpHandler
 2     {
 3 
 4         public void ProcessRequest(HttpContext context)
 5         {
 6             context.Response.ContentType = "text/plain";
 7 
 8             string title = context.Request["title"];
 9             string content = context.Request["content"];
10 
11             //context.Response.Write(title+"-"+content);
12 
13             #region 返回单一对象
14             //Result result=new Result();
15             //result.Title = title;
16             //result.Content = content;
17 
18             //JavaScriptSerializer js=new JavaScriptSerializer();
19             //string result1 = js.Serialize(result);
20             //context.Response.Write(result1); 
21             #endregion
22 
23             #region 返回数组
24             List<Result> list = new List<Result>();
25             for (int i = 0; i < 10; i++)
26             {
27                 list.Add(new Result()
28                 {
29                     Title = title + i,
30                     Content = content + i
31                 });
32             }
33 
34             JavaScriptSerializer js = new JavaScriptSerializer();
35             string result = js.Serialize(list);
36             context.Response.Write(result);
37             #endregion
38         }
39 
40         public bool IsReusable
41         {
42             get
43             {
44                 return false;
45             }
46         }
47     }
48 
49     public class Result
50     {
51         public string Title { get; set; }
52         public string Content { get; set; }
53     }

 

020-Json结构数据序列化传递


联系
我们