序列化与反序列化能力

序列化与反序列化能力
•JavaScriptConverter：自定义序列化与反序列化能力
•JavaScriptTypeResolver：建立数据类型与标识符的映射
•不是真正的JSON序列化
–时间日期对象
–Sys.Serialization.JavaScriptSerializer

aspx

    <form id="form1" runat="server">
        <asp:ScriptManager ID="ScriptManager1" runat="server" ScriptMode="Debug">
        </asp:ScriptManager>
        
        <script language="javascript" type="text/javascript">
            var serializer = Sys.Serialization.JavaScriptSerializer;
            // debugger;
            var date = serializer.deserialize('<%= this.SerializedDateTime %>');
            // debugger;
            
            var intern = serializer.deserialize('<%= this.GetSerializedEmployee(0) %>');
            var vendor = serializer.deserialize('<%= this.GetSerializedEmployee(1) %>');
            var fte = serializer.deserialize('<%= this.GetSerializedEmployee(2) %>');
        </script>
    </form>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.Script.Serialization;
using ComplexType;
using TypeResolver;

public partial class _6_Serialization : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
    }

    protected string SerializedDateTime
    {
        get
        {
            JavaScriptSerializer serializer = new JavaScriptSerializer();
            return serializer.Serialize(DateTime.Now);
        }
    }

    protected string GetSerializedEmployee(int id)
    {
        Employee emp = null;
        switch (id)
        {
            case 0: emp = new Intern(); break;
            case 1: emp = new Vendor(); break;
            default: emp = new FulltimeEmployee(); break;
        }

        JavaScriptSerializer serializer = new JavaScriptSerializer(new CustomizeTypeResolver());
        return serializer.Serialize(emp);
    }
}