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【Asp.Net】通过HttpWebRequest获取网页源码

作者:dezai / 发布于2014/6/11/ 364


	/// <summary>
	 /// 通过HttpWebRequest 获取源码
	 /// </summary>
	 /// <param name="url"></param>
	 /// <returns></returns>
	 public string GetHttpWebRequest(string url)
	 {
	 Uri uri = new Uri(url);
	 HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(uri);
	 myReq.UserAgent = "User-Agent:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1.0.3705";
	 myReq.Accept = "*/*";
	 myReq.KeepAlive = true;
	 myReq.Headers.Add("Accept-Language", "zh-cn,en-us;q=0.5");
	 HttpWebResponse result = (HttpWebResponse)myReq.GetResponse();
	 Stream receviceStream = result.GetResponseStream();
	 StreamReader readerOfStream = new StreamReader(receviceStream, System.Text.Encoding.GetEncoding("utf-8"));
	 string strHTML = readerOfStream.ReadToEnd();
	 readerOfStream.Close();
	 receviceStream.Close();
	 result.Close();
	 return strHTML;
	 }

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