博客

//WebServices请求
        #region RequestSoap
        private Return RequestSoap(string tranData,string url )
        {
            StringBuilder soap = new StringBuilder();
            soap.Append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
            soap.Append(
                "<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">");
            soap.Append("<soap:Body>");
            soap.Append("<SendRequestPack  xmlns=\"http://tempuri.org/\">");//接口名称
            soap.AppendFormat("<tranData>{0}</tranData>", tranData);//参数
            soap.Append("</SendRequestPack >");
            soap.Append("</soap:Body>");
            soap.Append("</soap:Envelope>");


            try
            {
                //发起请求
                Uri uri = new Uri(url);
                WebRequest webRequest = WebRequest.Create(uri);
                webRequest.ContentType = "text/xml; charset=utf-8";
                webRequest.Method = "POST";
                using (Stream requestStream = webRequest.GetRequestStream())
                {
                    byte[] paramBytes = Encoding.UTF8.GetBytes(soap.ToString());
                    requestStream.Write(paramBytes, 0, paramBytes.Length);
                    requestStream.Close();
                }
                var result = string.Empty;
                //响应
                using (WebResponse webResponse = webRequest.GetResponse())
                {
                    using (Stream rsStream = webResponse.GetResponseStream())
                    {
                        if (rsStream != null)
                        {
                            using (var streamReader = new StreamReader(rsStream, Encoding.UTF8))
                            {
                                result = streamReader.ReadToEnd();
                                streamReader.Close();
                            }
                            rsStream.Close();
                        }
                    }
                    webResponse.Close();
                }
                var xmlDoc = new XmlDocument();
                xmlDoc.LoadXml(result);
                //var root = xmlDoc.DocumentElement;
                XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmlDoc.NameTable);
                nsmgr.AddNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
                var selectSingleNode = xmlDoc.SelectSingleNode("//soap:Envelope", nsmgr);
                if (selectSingleNode != null)
                {
                    var value = selectSingleNode.InnerText;
                    return JsonConvert.DeserializeObject<Return>(value);
                }
                return new Return();
            }
            catch (Exception ex)
            {
                return new Return();
            }
        }
        #endregion