ASP. NET Post/get Public method

     Public classHttpclienthelper { Public Static stringPost (stringUrlstringparamdata) {            returnPost (URL, paramdata, Encoding.UTF8); }         Public Static stringPost (stringUrlstringParamdata, Encoding Encoding) {            stringresult =string.            Empty; if(URL.) ToLower (). IndexOf ("HTTPS", System.StringComparison.Ordinal) >-1) {Servicepointmanager.servercertificatevalidationcallback=NewRemotecertificatevalidationcallback (sender, certificate, chain, errors) = {return true; }); }            Try            {                varWC =NewWebClient (); if(string. IsNullOrEmpty (WC. headers["Content-type"]) WC. Headers.add ("Content-type","application/x-www-form-urlencoded"); Wc. Encoding=encoding; Result= WC. Uploadstring (URL,"POST", Paramdata); }            Catch(Exception e) {stringExceptcontent = E.message.tostring (). Replace ("\"",""). Replace ("'",""); Weixinlog.writexceptionlog ("Httpclienthelper.post","url#"+ URL +"#paramData"+paramdata); }            returnresult; }         Public Static stringGet (stringURL) {            returnGet (URL, Encoding.UTF8); }         Public Static stringGet (stringURL, Encoding Encoding) {            Try            {                varWC =NewWebClient {Encoding =encoding}; varReadstream =WC.                OpenRead (URL); using(varSR =NewStreamReader (Readstream, encoding)) {                    varresult =Sr.                    ReadToEnd (); returnresult; }            }            Catch(Exception e) {Throwe; }        }    }

ASP. NET Post/get Public method