HTTP connection base class, responsible for the underlying HTTP communication

<summary>//HTTP connection base class, responsible for the underlying HTTP communication///</summary> public class Httpservice {public St        atic bool CheckValidationResult (object sender, X509Certificate certificate, X509chain chain, sslpolicyerrors errors)        {//Direct confirmation, otherwise it will not open return true; public static string Post (string xml, string url, int timeout) {System.GC.Collect ();//garbage collection, recycling no            HTTP connection with normal shutdown string result = "";//return result HttpWebRequest request = null;            HttpWebResponse response = null;            Stream reqstream = null;                try {//Set maximum number of connections Servicepointmanager.defaultconnectionlimit = 200; Set the HTTPS authentication method if (URL. StartsWith ("https", StringComparison.OrdinalIgnoreCase)) {Servicepointmanager.servercer Tificatevalidationcallback = new Remotecertificatevalidationcallback (CheckvalidaTionresult);                 }/*************************************************************** * HttpWebRequest related properties are set below * ************************************************************/request = (HttpWebRequest) W                Ebrequest.create (URL); Request.                Method = "POST"; Request.                Timeout = timeout * 1000;                          Set Proxy server//webproxy proxy = new WebProxy (); Defines a gateway object//proxy.              Address = new Uri (Wxpayconfig.proxy_url); Gateway server port: Port//request.                Proxy = proxy; Set the data type and length of the POST request.                ContentType = "Application/json";                byte[] data = System.Text.Encoding.UTF8.GetBytes (XML); Request. ContentLength = data.                Length; Write data to the server Reqstream = Request.                GetRequestStream (); Reqstream.write (data, 0, data.                Length); Reqstream.cloSE (); Gets the server return response = (HttpWebResponse) request.                GetResponse (); Gets the service-side return data StreamReader sr = new StreamReader (response.                GetResponseStream (), Encoding.UTF8); result = Sr. ReadToEnd ().                Trim (); Sr.            Close (); } catch (System.Threading.ThreadAbortException e) {writeerrorlog.writelogweb ("Httpse                Rvice, "+" Thread-caught threadabortexception-resetting. ");                Writeerrorlog.writelogweb ("Exception message: {0}" + e.message);            System.Threading.Thread.ResetAbort ();                } catch (WebException e) {writeerrorlog.writelogweb ("httpservice," + e.tostring ()); if (E.status = = webexceptionstatus.protocolerror) {Writeerrorlog.writelog Web ("Httpservice," + "StatusCode:" + ((HttpWebResponse) e.response).                    StatusCode); Writeerrorlog.writelogwEB ("httpservice," + "Statusdescription:" + ((HttpWebResponse) e.response).                Statusdescription);            } throw E;                } catch (Exception e) {writeerrorlog.writelogweb ("httpservice," + e.tostring ());            Throw e;                    } finally {//closes the connection and flows if (response! = NULL) { Response.                Close (); } if (Request! = NULL) {request.                Abort ();        }} return result; }///<summary>//To process HTTP GET requests, return data///</summary>//<param name= "url" > please The URL address of the request </param>///<returns>http Get successfully returned data, failed to throw WebException exception </returns> public static St            Ring Get (string url) {System.GC.Collect ();            string result = ""; Writeerrorlog.writelogweb ("HttpservIce Get Request Address: "+ url");            HttpWebRequest request = null;            HttpWebResponse response = null; Request URL to get data try {//Set maximum number of connections Servicepointmanager.defaultconnectionlimi                t = 200; Set the HTTPS authentication method if (URL. StartsWith ("https", StringComparison.OrdinalIgnoreCase)) {Servicepointmanager.servercer                Tificatevalidationcallback = new Remotecertificatevalidationcallback (CheckValidationResult); }/*************************************************************** * Set HTTPW below Ebrequest Related properties * ************************************************************/request = (Ht                tpwebrequest) webrequest.create (URL); Request.                Method = "GET";                Set proxy//webproxy proxy = new WebProxy (); Proxy. Address = new Uri (wxpayconfig.proxy_url); Request.                Proxy = proxy; Gets the server return response = (HttpWebResponse) request.                GetResponse (); Gets the HTTP return data StreamReader sr = new StreamReader (response.                GetResponseStream (), Encoding.UTF8); result = Sr. ReadToEnd ().                Trim (); Sr.            Close (); } catch (System.Threading.ThreadAbortException e) {writeerrorlog.writelogweb ("Httpse                Rvice "+", Thread-caught threadabortexception-resetting. ");                Writeerrorlog.writelogweb ("Exception message: {0}" + e.message);            System.Threading.Thread.ResetAbort ();                } catch (WebException e) {writeerrorlog.writelogweb ("Httpservice" + e.tostring ()); if (E.status = = webexceptionstatus.protocolerror) {Writeerrorlog.writelog Web ("Httpservice" + ", StatusCode:" + ((HttpWebResponse) e.response).        StatusCode);            Writeerrorlog.writelogweb ("Httpservice" + ", Statusdescription:" + ((HttpWebResponse) e.response).                Statusdescription);            } throw E;                } catch (Exception e) {writeerrorlog.writelogweb ("httpservice," + e.tostring ());            Throw e;                    } finally {//closes the connection and flows if (response! = NULL) { Response.                Close (); } if (Request! = NULL) {request.                Abort ();        }} return result; }    }

　　

HTTP connection base class, responsible for the underlying HTTP communication