从服务器端把xml字符串post到另一个页面

public static string PostXml(string url, string xml)        {            WebRequest request = null;            HttpWebResponse response = null;            string result = string.Empty;            try            {                                request = WebRequest.Create(url);                request.Method = "POST";                request.ContentType = "text/xml";                StreamWriter writer = new StreamWriter(request.GetRequestStream());                writer.WriteLine(xml);                writer.Close();                response = (HttpWebResponse)request.GetResponse();                if (response.StatusCode == HttpStatusCode.OK)                {                    Stream objStream = response.GetResponseStream();                    Byte[] buffer = new Byte[255];                    int bytesRead = objStream.Read(buffer, 0, 255);                    if (bytesRead > 0)                    {                        result = Encoding.UTF8.GetString(buffer).Replace("\0", string.Empty);                    }                }                            }            catch (WebException)            { }            catch (Exception)            { }            finally            {                if (request != null)                    request.GetRequestStream().Close();                if (response != null)                    response.GetResponseStream().Close();                            }            return result;        }

其中，参数1是要post过去接收xml的页面地址。参数2是xml，因为比较小用了字符串形式的。

返回值result是post过去后的返回值。

 

另一个页面接收post过来的值。

Page.Response.ContentType = "text/xml";            StreamReader reader = new StreamReader(Page.Request.InputStream);            XmlDocument doc = new XmlDocument();            doc.Load(reader);            XmlNode node = doc.SelectNodes("root/class")[0];            id = Int(node.SelectSingleNode("Id").InnerText);                       if (save succesefully)            {                int id = ;                if (id > 0)                    Response.Write("success");                else                    Response.Write("fail");                Response.End();            }

 

接收到后处理并返回success或fail。