HttpWebRequest Call Webapi

   Public Static stringHttpPost (stringUrlstringbody) {            //servicepointmanager.servercertificatevalidationcallback = new Remotecertificatevalidationcallback ( CheckValidationResult);Encoding Encoding =Encoding.UTF8; HttpWebRequest Request=(HttpWebRequest) webrequest.create (URL); Request. Method="POST"; Request. Accept="text/html, Application/xhtml+xml, */*"; Request. ContentType="Application/json"; byte[] buffer =encoding.            GetBytes (body); Request. ContentLength=buffer.            Length; Request. GetRequestStream (). Write (Buffer,0, buffer.            Length); HttpWebResponse Response=(HttpWebResponse) request.            GetResponse (); using(StreamReader reader =NewStreamReader (response. GetResponseStream (), Encoding.UTF8)) {returnReader.            ReadToEnd (); }        }         Public Static BOOLCheckValidationResult (Objectsender, X509Certificate certificate, X509chain chain, sslpolicyerrors errors) {            return true;//Always accept}

HttpWebRequest Call Webapi