http post

using System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Net;using System.Runtime.Serialization.Json;using System.Security.Cryptography;using System.Text;using System.Web;public class WebPostManager{ ???/// <summary> ???/// 发送请求到web服务器，并接受消息，T 是接受的class结构，T2是发送的class结构 ???/// </summary> ???/// <typeparam name="T"></typeparam> ???/// <typeparam name="T2"></typeparam> ???/// <param name="obj"></param> ???/// <param name="url"></param> ???/// <returns></returns> ???public static T CallWebServerPost<T, T2>(T2 obj,string url) ???{ ???????string poststr = JsonSerializer(obj); ???????string backmsg = FinalCallWebServerPost(poststr, url); ???????T js = Deserialize<T>(backmsg); ???????return js; ???} ???public static string FinalCallWebServerPost(string postDataStr,string url) ???{ ???????Uri myuri = new Uri(url); ???????var request = WebRequest.Create(myuri) as HttpWebRequest; ???????request.Method = "POST"; ???????request.ContentType = "application/json"; ???????Stream myRequestStream = request.GetRequestStream(); ???????StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.UTF8); ???????myStreamWriter.Write(postDataStr); ???????myStreamWriter.Close(); ???????var Response = request.GetResponse() as HttpWebResponse; ???????Stream myResponseStream = Response.GetResponseStream(); ???????StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.UTF8); ???????string retString = myStreamReader.ReadToEnd(); ???????myStreamReader.Close(); ???????myResponseStream.Close(); ???????return retString; ???} ???public static T Deserialize<T>(string json) ???{ ???????T obj = Activator.CreateInstance<T>(); ???????using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json))) ???????{ ???????????DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType()); ???????????return (T)serializer.ReadObject(ms); ???????} ???} ???public static string JsonSerializer<T>(T t) ???{ ???????DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(T)); ???????MemoryStream ms = new MemoryStream(); ???????ser.WriteObject(ms, t); ???????string jsonString = Encoding.UTF8.GetString(ms.ToArray()); ???????ms.Close(); ???????return jsonString; ???}}

 ???????public static WebResponseBase ResetNoticeCommad(string Info) ???????{ ???????????WebRequestBase dic = new WebRequestBase(); ???????????dic.Type = (int)CommandType.ResetNotice; ???????????dic.Name = Info; ????????????dic.Sign = MD5Check.Sign(dic.PreSign, Info); ???????????return WebPostManager.CallWebServerPost<WebResponseBase, WebRequestBase>(dic, Url); ???????}