.net json处理 ,及处理方法-优快云博客

本文介绍了一种使用C#进行JSON序列化和反序列化的实用方法，并通过一个具体的Webservice调用实例展示了如何传递和接收JSON数据。

工具类

using System;

using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Runtime.Serialization.Json;
using System.Text;
using System.IO;
using System.Web.Security;
using System.Runtime.Serialization.Json;

/// <summary>
/// 解析JSON，仿Javascript风格
/// </summary>
public static class JSON
{
    public static T parse<T>(string jsonString)
    {

        using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(jsonString)))
        {
            return (T)new DataContractJsonSerializer(typeof(T)).ReadObject(ms);
        }
    }

    public static string stringify(object jsonObject)
    {
        string str = "";
        using (var ms = new MemoryStream())
        {
            new DataContractJsonSerializer(jsonObject.GetType()).WriteObject(ms, jsonObject);
            str = Encoding.UTF8.GetString(ms.ToArray());
        }
        return str;

    }

}

调用webservice为例 ,param 封装 user pass 、HandleStocker 封装想拿出的数据、wsResult 为自行定义的结果对象

    protected void Button1_Click(object sender, EventArgs e)
    {
        param param = new param();
        param.user = user.Text.Trim();
        param.pass = pass.Text.Trim();
        login.login();
        String stringParam = ContractJson.trans(JSON.stringify(param));
        String result = "";
        try
        {
            result = manufactureRecBillWEBSrv.getStockerInfo(stringParam);
        }
        catch
        {
           MsgUtil.MsgUtil.ShowMessage("数据传输错误！");
        }

        if (JSON.checkValue(result))
        {
            WsResultStocker<List<HandleStocker>> wsResult = JSON.parse<WsResultStocker<List<HandleStocker>>>(result);
            if (wsResult.success)
            {
                Session.Contents.Clear();
                List<HandleStocker> stockerArray = wsResult.data;

                 //接具体操作
            }
            else
            {
                MsgUtil.MsgUtil.ShowMessage("账号或密码错误：" + wsResult.message);
            }
        }
        else
        {
            MsgUtil.MsgUtil.ShowMessage("数据传输错误！");
        }


    }