c# /为什么Get html返回随机垃圾字符

Question

我有这个例子:链接

这个代码:

const String nick = "Alex";
const String log = "http://demonscity.combats.com/zayavka.pl?logs=";
foreach (DateTime cd in dateRange)
{
string str = log + String.Format("{0:MM_dd_yy}", cd.Date) + "&filter=" + nick;
String htmlCode = wc.DownloadString(str);
}

返回的东西……"喜爱 b 0 0 0я•xyЫЦ~зЇёѕ™d) bг。тbҐЪR美元Ж’& lt; 2УN&сh@р’" f 0 j - _Фџђ§¤нt¦г6ќѕУЄђ0 'iqtТґcµо№X (jі-Щ/Ђі| g ?"yҐ¶ц"

其他链接工作正常。我认为问题是与代码页，我怎么能解决它?还是服务器有问题?

Answer 1

问题是响应是gzip压缩的(响应具有Content-Encoding: gzip标头)。您需要先将其解压缩，然后才能读取它:

public class StackOverflow_6660689
{
    public static void Test()
    {
        WebClient wc = new WebClient();
        Encoding encoding = Encoding.GetEncoding("windows-1251");
        byte[] data = wc.DownloadData("http://demonscity.combats.com/zayavka.pl?logs=08_07_11&filter=Alex");
        GZipStream gzip = new GZipStream(new MemoryStream(data), CompressionMode.Decompress);
        MemoryStream decompressed = new MemoryStream();
        gzip.CopyTo(decompressed);
        string str = encoding.GetString(decompressed.GetBuffer(), 0, (int)decompressed.Length);
        Console.WriteLine(str);
    }
}

Answer 2

我认为它以gzip格式返回结果，除非客户端明确接受该格式。