SourceCode/jiouosdp/Areas/WeiXinApi/Models/PostXmls.cs

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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Web;
using System.Web.Mvc;

namespace jiouosdp
{
    public class PostXmls
    {

        public static string PostXml(string url, string xml)
        {
            byte[] bytes = Encoding.UTF8.GetBytes(xml);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
            request.Method = "POST";
            request.ContentLength = bytes.Length;
            request.ContentType = "text/xml";
            using (Stream requestStream = request.GetRequestStream())
            {
                requestStream.Write(bytes, 0, bytes.Length);
            }

            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            if (response.StatusCode != HttpStatusCode.OK)
            {
                string message = String.Format("POST failed. Received HTTP {0}",
                response.StatusCode);
                throw new ApplicationException(message);
            }
            var stream = response.GetResponseStream();
            string result = "";
            using (var read = new StreamReader(stream))
            {
                result= read.ReadToEnd();
            }
            response.Close();
            return result;
        }


    }
}