获取html页面内容

 /// <summary>
        /// 获取html页面内容
        /// </summary>
        /// <param name="url">页面URL地址</param>
        /// <returns>页面内容</returns>
        public string GetPage(string url)
        {
            HttpWebRequest webReques = (HttpWebRequest)HttpWebRequest.Create(url);
            webReques.Method = "GET"; //get 方式获得

            HttpWebResponse webRespon = (HttpWebResponse)webReques.GetResponse();
            System.IO.Stream newstream = webRespon.GetResponseStream();
            System.IO.StreamReader srRead = new System.IO.StreamReader(newstream, System.Text.Encoding.GetEncoding("gb2312"));
            string outString = srRead.ReadToEnd();
            srRead.Close();
            return outString;


        }