获取post发送过来的xml包

 if (Request.HttpMethod.ToLower() == "post") {                       byte[] ar;            ar = new byte[this.Request.InputStream.Length];

            this.Request.InputStream.Read(ar, 0 , ar.Length);

            string sXML = this.Request.ContentEncoding.GetString(ar);}

获取post发送过来的xml包