NameValueCollection myHeader = new NameValueCollection();

            int i;

            string strKey;

            string result;

            myHeader = Request.Headers;

            int total = myHeader.Count;

            string strResult = "";

            //获取header里的signature参数的值

            for (i = 0; i < total; i++)

            {

                strKey = myHeader.GetKey(i);

                if (strKey == "signature")

                {

                    strResult = myHeader.Get(strKey);

                }

                //strResult += "<p>名字：" + strKey + "值:" + myHeader.Get(strKey)/* + myHeader.Get(i)*/ + "</p>";

            }

            //获取请求的body的值

            Stream resStream = HttpContext.Current.Request.InputStream;

            StreamReader sr = new StreamReader(resStream, System.Text.Encoding.Default);

            string requestXml = sr.ReadToEnd();

            result = strResult;