C#httppost get

public static string Get(string Url) { //System.GC.Collect(); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url); request.Proxy = null; request.KeepAlive = false; request.Method = “GET”; request.ContentType = “application/json; charset=UTF-8”; request.AutomaticDecompression = DecompressionMethods.GZip;

        HttpWebResponse response = (HttpWebResponse)request.GetResponse();
        Stream myResponseStream = response.GetResponseStream();
        StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.UTF8);
        string retString = myStreamReader.ReadToEnd();

        myStreamReader.Close();
        myResponseStream.Close();

        if (response != null)
        {
            response.Close();
        }
        if (request != null)
        {
            request.Abort();
        }

        return retString;
    }

    public static string Post(string Url, string Data, string Referer)
    {
        string retString="";
        try
        {
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
            request.Method = "POST";
            request.Referer = Referer;
            byte[] bytes = Encoding.UTF8.GetBytes(Data);
            request.ContentType = "application/x-www-form-urlencoded";
            request.Timeout = 300000;
            request.ContentLength = bytes.Length;
            Stream myResponseStream = request.GetRequestStream();
            myResponseStream.Write(bytes, 0, bytes.Length);

            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            StreamReader myStreamReader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            retString = myStreamReader.ReadToEnd();

            myStreamReader.Close();
            myResponseStream.Close();

            if (response != null)
            {
                response.Close();
            }
            if (request != null)
            {
                request.Abort();
            }
        }
        catch (Exception e)
        {
            throw e;
        }
        return retString;
    }
 

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