HttpWebRequest请求url返回数据

HttpWebRequest httpReq = (HttpWebRequest)HttpWebRequest.Create("http://www.baidu.com"); ////创建request请求
httpReq.Method = "get";                                                                 ////设置请求方式
HttpWebResponse httpRes = (HttpWebResponse)httpReq.GetResponse();                       ////返回response数据
Stream myRequestStream = httpRes.GetResponseStream();                                   ////取得内容
StreamReader myStreamRead = new StreamReader(myRequestStream, Encoding.Default);        ////读取流
StringBuilder strdata = new StringBuilder();
while (myStreamRead.Peek() != -1)                                                       ////转到下一行
{
strdata.Append(myStreamRead.ReadLine() + "/r/n");
}
myStreamRead.Close();
myRequestStream.Close();