获取整个页面内容

/// <summary>
        /// 获取整个页面内容
        /// </summary>
        /// <param name="url"></param>
        /// <returns></returns>
        public static string GetPage(string url,string type)
        {
            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);
            HttpWebResponse webResponse = (HttpWebResponse)webRequest.GetResponse();
            Stream stream = webResponse.GetResponseStream();
            string content = string.Empty;
            StreamReader reader = new StreamReader(stream, System.Text.Encoding.GetEncoding(type == "hz" ? "gb2312" : "utf-8"));
            //整个页面内容
            content = reader.ReadToEnd();
            reader.Close();
            webResponse.Close();
            return content;
        }