C#獲取網頁原始碼
阿新 • • 發佈:2018-11-29
/// <summary> /// 獲取網頁原始碼 /// </summary> /// <param name="url"></param> /// <returns></returns> protected string GetContent(Uri url) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); request.Timeout = 30000; HttpWebResponse response = (HttpWebResponse)request.GetResponse(); System.IO.StreamReader sr = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("gb2312")); string content = sr.ReadToEnd(); sr.Close(); response.Close(); return content; }
#region 根據連接獲取原始檔 /// <summary> /// 根據連接獲取原始檔 /// </summary> /// <param name="URL">URL地址</param> /// <param name="Address">IP地址,列如:81.210.118.81</param> /// <param name="port">port埠,列如:8080</param> /// <returns>html原始檔</returns> public string GetContent(Uri URL, string Address, string port) { try { WebProxy proxyObject = new WebProxy(Address, Convert.ToInt32(port)); CookieContainer Cc = new CookieContainer(); HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL); request.Proxy = proxyObject; request.Timeout = 2500; request.Method = "Get"; request.KeepAlive = false; request.CookieContainer = Cc; using (HttpWebResponse response = (HttpWebResponse)request.GetResponse()) { using (StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("GB2312"))) return reader.ReadToEnd(); } } catch (Exception) { return "Error"; } finally { } } #endregion