private static string Login() { string urlParams = "/auth/login"; string method = "POST"; List <string[]> headers = new List <string[]>(); //headers.Add(new string[] { "Content-type", "application/x-www-form-urlencoded" }); string contentType = "application/x-www-form-urlencoded"; string body = "username=admin&password=administrator"; webRespFac = new WebResponseFactory(webReqFac.BuildRequest(urlParams, method, contentType, headers, body)); HttpWebResponse response = webRespFac.ExecuteRequest(); string cookieHolder = response.GetResponseHeader("set-cookie"); string[] cookieHolderPieces = cookieHolder.Split(new string[] { "; " }, StringSplitOptions.None); return(cookieHolderPieces[0]); }