private static byte[] preprocess(byte[] bytes, MemoryStream memoryStream, NetWebClient.Encoding encoding, bool encrypt)
{
NetWebClient.clearStream(memoryStream);
if (encoding != NetWebClient.Encoding.Deflate)
{
if (encoding != NetWebClient.Encoding.GZip)
{
memoryStream.Write(bytes, 0, bytes.Length);
}
else
{
using (GZipStream gzipStream = new GZipStream(memoryStream, CompressionMode.Compress, true))
{
gzipStream.Write(bytes, 0, bytes.Length);
}
}
}
else
{
uint num = NetWebClient.calcAdler32(bytes.LongLength, bytes);
memoryStream.WriteByte(120);
memoryStream.WriteByte(156);
if (bytes.Length <= 128)
{
NetWebClient.deflateRawBlock(memoryStream, bytes, 0, bytes.Length);
}
else
{
using (DeflateStream deflateStream = new DeflateStream(memoryStream, CompressionMode.Compress, true))
{
deflateStream.Write(bytes, 0, bytes.Length);
}
}
memoryStream.WriteByte((byte)(num >> 24 & 255U));
memoryStream.WriteByte((byte)(num >> 16 & 255U));
memoryStream.WriteByte((byte)(num >> 8 & 255U));
memoryStream.WriteByte((byte)(num >> 0 & 255U));
}
if (encrypt)
{
memoryStream.Position = 0L;
int num2 = (int)memoryStream.Length;
int num3 = Cryptography.calcEncryptedSize(num2);
NetWebClient.shared_.resizeTemporary(num3);
byte[] tmp_ = NetWebClient.shared_.tmp_;
memoryStream.Read(tmp_, 0, num3);
Cryptography.padding(num2, tmp_);
bytes = new byte[num3];
Cryptography.Instance.encrypt(num3, bytes, num3, tmp_);
}
else
{
bytes = memoryStream.ToArray();
}
return(bytes);
}
private static void responseCallback(IAsyncResult asynchronousResult)
{
NetWebClient netWebClient = asynchronousResult.AsyncState as NetWebClient;
try
{
HttpWebRequest httpWebRequest = netWebClient.request_;
netWebClient.response_ = (httpWebRequest.EndGetResponse(asynchronousResult) as HttpWebResponse);
netWebClient.responseStream_ = netWebClient.response_.GetResponseStream();
NetWebClient.clearStream(NetWebClient.shared_.memoryStream_);
netWebClient.responseStream_.BeginRead(NetWebClient.shared_.buffer_, 0, 1024, new AsyncCallback(NetWebClient.readCallback), netWebClient);
}
catch (WebException ex)
{
netWebClient.setError(ex.Status, ex.Message, 5, ex.Response as HttpWebResponse);
}
catch (Exception ex2)
{
netWebClient.setError(WebExceptionStatus.UnknownError, ex2.Message, 5, null);
}
}