C# HTTP JSON
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没玩过C#,现在需要搞一个pc端的简单应用,链接到云端。在友人的帮助下参看http://blog.csdn.net/huwei2003/article/details/47277457 WebAPI文章,虽然不是我想要的,但是文章中提到
“在MVC中大家都知道,获取Request和Response使用HttpRequest和HttpResponse两个类,在WebAPI中使用另外两个类:
HttpRequestMessage 和HttpResponseMessage,分别用于封装Requset和Response。”
关键字:HttpRequest和HttpResponse,所以有了如下代码测试:
接受到的数据,需要通过JSON序列化为结构:
public class objdata {
public string paramMemberId{get;set;}
public string resultMemberId { get; set; }
}
public class JsonClass
{
public int status { get; set; }
public string msg { get; set; }
public objdata data { get; set; }
}
测试通过点击按键,执行
public string myWebRequest( string url, string postData)
{
HttpWebRequest webRequest = null;
StreamWriter requestWriter = null;
string responseData = "";
webRequest = System.Net.WebRequest.Create(url) as HttpWebRequest;
//webRequest.Method = method.ToString();
webRequest.ServicePoint.Expect100Continue = false;
webRequest.KeepAlive = false;
webRequest.ProtocolVersion = HttpVersion.Version10;
webRequest.ContentType = "application/json";
webRequest.Method = "POST";
//POST the data.
requestWriter = new StreamWriter(webRequest.GetRequestStream());
try
{
requestWriter.Write(postData);
}
catch
{
throw;
}
finally
{
requestWriter.Close();
requestWriter = null;
}
responseData = myWebResponseGet(webRequest);
webRequest = null;
var serializer = new JavaScriptSerializer();
// var serializedResult = serializer.Serialize(responseData);
JsonClass list = serializer.Deserialize<JsonClass>(responseData);
string result = list.msg;
return responseData;
}
public string myWebResponseGet(HttpWebRequest webRequest)
{
StreamReader responseReader = null;
string responseData = "";
try
{
responseReader = new StreamReader(webRequest.GetResponse().GetResponseStream());
responseData = responseReader.ReadToEnd();
}
catch
{
throw;
}
finally
{
webRequest.GetResponse().GetResponseStream().Close();
responseReader.Close();
responseReader = null;
}
return responseData;
}
此处引用的文件
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Net;
using System.IO;
using System.Web;
using System.Web.Script;
using System.Web.Script.Serialization;
以及添加引用
- C# HTTP JSON
- c#实现http请求并解析返回之json
- C# http请求 + json序列化反序列化
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