关键代码:
class="csharpcode"> /// <summary> /// 获取网页HTML源码 /// </summary> /// <param name="url">链接 eg:http://www.baidu.com/ </param> /// <param name="charset">编码 eg:Encoding.UTF8</param> /// <returns>HTML源码</returns> public static string GetHtmlSource(string url, Encoding charset) { string _html = string.Empty; try { HttpWebRequest _request = (HttpWebRequest)WebRequest.Create(url); HttpWebResponse _response = (HttpWebResponse)_request.GetResponse(); using (Stream _stream = _response.GetResponseStream()) { using (StreamReader _reader = new StreamReader(_stream, charset)) { _html = _reader.ReadToEnd(); } } } catch (WebException ex) { using (StreamReader sr = new StreamReader(ex.Response.GetResponseStream())) { _html = sr.ReadToEnd(); } } catch (Exception ex) { _html = ex.Message; } return _html; }
测试代码:
public static void GetHtmlSourceTest() { string _url = "http://www.baidu.com/"; string _htmlSource = HttpWebRequestUtilsV2.GetHtmlSource(_url, Encoding.UTF8); Console.WriteLine(_htmlSource); }
测试效果:
希望有所帮助!