webclient中的downloadstring方法下载搜狐的网页(乱码)

HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://auto.sohu.com/20110414/n305786728.shtml");

request.Timeout = 30000;

request.Method = "GET";

request.UserAgent = "Mozilla/4.0";

request.Headers.Add("Accept-Encoding", "gzip, deflate");

//设置连接超时时间

Encoding encoding = Encoding.GetEncoding("GBK");

HttpWebResponse response = (HttpWebResponse)request.GetResponse();

string result = "";

using(Stream streamReceive = response.GetResponseStream())

{

    using(GZipStream zipStream = new GZipStream(streamReceive, CompressionMode.Decompress))

        using (StreamReader sr = new StreamReader(zipStream, encoding))

            result = sr.ReadToEnd();

}

Console.WriteLine(result);

Console.Read();

 

-------------------------------------------------------------------------

//编码方式

（

            WebClient wc = new WebClient();

            //...........

            wc.Encoding = System.Text.Encoding.GetEncoding("gb2312");

）