封裝調用api接口的通用方法(抱含存調用接口日誌)

      protected static readonly log4net.ILog _log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        /// <summary>
        /// get請求
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="uri"></param>
        /// <param name="content_type"></param>
        /// <returns></returns>
        public static T Get<T>(string uri, string content_type = "application/json; charset=utf-8")
        {
            WebClient wc = new WebClient();
            //沒有鏈接憑證
            wc.Credentials = CredentialCache.DefaultCredentials;
            //有連接憑證（沒有連接憑證的可以不加）
            wc.Credentials = new NetworkCredential("用戶名", "密碼", "域");
            wc.Headers.Add(HttpRequestHeader.ContentType, content_type);

            try
            {
                byte[] text = wc.DownloadData(uri);
                string str = System.Text.Encoding.UTF8.GetString(text);
                _log.Info(" visit url:" + uri);
                return JsonConvert.DeserializeObject<T>(str);
            }
            catch (Exception ex)
            {
                _log.Error(string.Format(" uri：{0}訪問異常  ", uri), ex);
                throw ex;
            }
        }

        /// <summary>
        /// post請求
        /// </summary>
        /// <typeparam name="T">返回的對象</typeparam>
        /// <param name="model">請求的對象</param>
        /// <param name="uri">接口地址</param>
        /// <param name="token">token沒有可以去掉</param>
        /// <param name="content_type"></param>
        /// <returns></returns>
        public static T Post<T>(object model, string uri, string token = "", string content_type = "application/json; charset=utf-8")
        {
            WebClient wc = new WebClient();  
            wc.Headers.Add(HttpRequestHeader.ContentType, content_type);
            //沒有鏈接憑證
            wc.Credentials = CredentialCache.DefaultCredentials;
            //有連接憑證（沒有連接憑證的可以不加）
            wc.Credentials = new NetworkCredential("用戶名", "密碼", "域");
            wc.Headers.Add("token", token);
            byte[] postData = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(model));
            //var content=new FormUrlEncodedContent() .netframwork 4.5
            try
            {
                byte[] text = wc.UploadData(uri, "post", postData);
                string str = System.Text.Encoding.UTF8.GetString(text);
                _log.Info("request:" + JsonConvert.SerializeObject(model) + " visit url:" + uri + " token:" + token);
                return JsonConvert.DeserializeObject<T>(str);
            }
            catch (Exception ex)
            {
                _log.Error(string.Format("request:{1} token:{2} uri：{0}訪問異常  ", uri, JsonConvert.SerializeObject(model), token), ex);
                throw ex;
            }
        }

        /// <summary>
        /// post請求--傳如憑證的方發
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="model"></param>
        /// <param name="uri"></param>
        /// <param name="credential"></param>
        /// <param name="content_type"></param>
        /// <returns></returns>
        public static T PostWindowsAuth<T>(object model, string uri, NetworkCredential credential, string content_type = "application/json; charset=utf-8")
        {
            WebClient wc = new WebClient();
            wc.Credentials = credential;
            wc.Headers.Add(HttpRequestHeader.ContentType, content_type);
            byte[] postData = System.Text.Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(model));
            //var content=new FormUrlEncodedContent() .netframwork 4.5
            try
            {
                byte[] text = wc.UploadData(uri, "post", postData);
                string str = System.Text.Encoding.UTF8.GetString(text);
                _log.Info("request:{1}" + JsonConvert.SerializeObject(model) + " visit url:" + uri);
                return JsonConvert.DeserializeObject<T>(str);
            }
            catch (Exception ex)
            {
                _log.Error(string.Format("request:{1}  uri：{0}訪問異常  ", uri, JsonConvert.SerializeObject(model)), ex);
                throw ex;
            }
        }