如何使用发布/发布WCF RestFul服务

         string sURL =  @"http://localhost:50353/urUriName/"+ txtfname.Text;
        WebRequest webGETURL;

        webGETURL = WebRequest.Create(sURL);
       webGETURL.Method = "DELETE"; 
       webGETURL.ContentType = @"Application/Json; charset=utf-8";
      HttpWebResponse wr = webGETURL.GetResponse() as HttpWebResponse;
       Encoding enc=Encoding.GetEncoding("utf-8");
    // read response stream from response object
    StreamReader loResponseStream = new StreamReader(wr.GetResponseStream(), enc);

    // read string from stream data
    string strResult = loResponseStream.ReadToEnd();

    // close the stream object
    loResponseStream.Close();
    // close the response object
    wr.Close();
    // assign the final result to text box
    Response.Write(strResult);