private static void ReadCallback(IAsyncResult asyncResult)
{
TranslateBase trans = asyncResult.AsyncState as TranslateBase;
// ありえないが、というか駄目だったら素通りしていいの？ end待ちのがのこりそうだが
// TOOD 細かくチェック
int size = trans.async.stream.EndRead(asyncResult);
if (size > 0)
{
// next callback
trans.async.memory.Write(trans.async.buffer, 0, size);
IAsyncResult result = trans.async.stream.BeginRead(trans.async.buffer, 0, trans.async.buffer.Length, new AsyncCallback(ReadCallback), trans);
}
else
{
trans.async.stream.Close();
byte[] mem = trans.async.memory.ToArray();
if (mem != null)
{
string html = trans.async.encode.GetString(mem);
trans.async.memory.Close();
string result = trans.GetTrim(html);
trans.OutputText = result;
}
trans.Result = ConnectionResult.Success;
trans.signal.Set();
}
}
private static void ResponseCallback(IAsyncResult asyncResult)
{
TranslateBase trans = asyncResult.AsyncState as TranslateBase;
// ありえないが、というか駄目だったら素通りしていいの？ end待ちのがのこりそうだが
if (trans != null)
{
System.Net.HttpWebRequest req = trans.Request;
if (req != null)
{
// responce done
try {
System.Net.HttpWebResponse res = req.EndGetResponse(asyncResult) as System.Net.HttpWebResponse;
if (res != null)
{
System.IO.Stream stream = res.GetResponseStream();
if (stream != null)
{
//trans.async = new ASyncState( stream, trans.Encode );
trans.async = new ASyncState(stream, Encode); // 継承先の静的プロパティとなる
trans.async.Read(trans);
}
}
}
catch (System.Net.WebException e) {
//System.Windows.Forms.MessageBox.Show( "応答取得に失敗しました" );
trans.Result = ConnectionResult.FailureResponce;
trans.signal.Set();
}
}
}
}
void process(object o)
{
TranslateBase trans = o as TranslateBase;
bool ret = this.signal.WaitOne(30 * 1000); // ms
if (!ret)
{
trans.Result = ConnectionResult.FailureTimeOut;
}
this.AsyncDone(trans);
}
public IAsyncResult Read(TranslateBase trans)
{
IAsyncResult result = stream.BeginRead(buffer, 0, buffer.Length, new AsyncCallback(ReadCallback), trans);
return(result);
}
