public HttpContext(
WebServer ownerServer,
int recvBufferSize,
int sendBufferSize)
{
this.EnableWebSocket = true;
this.ownerServer = ownerServer;
//each recvSendArgs is created for this connection session only ***
//----------------------------------------------------------------------------------------------------------
KeepAlive = true;
//set buffer for newly created saArgs
ownerServer.SetBufferFor(this.recvSendArgs = new SocketAsyncEventArgs());
recvIO = new RecvIO(recvSendArgs, recvSendArgs.Offset, recvBufferSize, HandleReceive);
sendIO = new SendIO(recvSendArgs, recvSendArgs.Offset + recvBufferSize, sendBufferSize, HandleSend);
//----------------------------------------------------------------------------------------------------------
httpReq = new HttpRequest(this);
httpResp = new HttpResponse(this, sendIO);
//common(shared) event listener***
recvSendArgs.Completed += (object sender, SocketAsyncEventArgs e) =>
{
switch (e.LastOperation)
{
case SocketAsyncOperation.Receive:
recvIO.ProcessReceivedData();
break;
case SocketAsyncOperation.Send:
sendIO.ProcessWaitingData();
break;
default:
throw new ArgumentException("The last operation completed on the socket was not a receive or send");
}
};
}
public void HandleRequest(HttpRequest req, HttpResponse resp)
{
//string rootFolder = @"C:\apache2\htdocs\";
//string absFile = rootFolder + "\\" + req.Url;
//if (File.Exists(absFile))
//{
// byte[] buffer = File.ReadAllBytes(absFile);
// resp.AllowCrossOriginPolicy = crossOriginPolicy;
// switch (Path.GetExtension(absFile))
// {
// case ".jpg":
// resp.ContentType = WebResponseContentType.ImageJpeg;
// break;
// case ".png":
// resp.ContentType = WebResponseContentType.ImagePng;
// break;
// case ".php":
// case ".html":
// resp.ContentType = WebResponseContentType.TextHtml;
// break;
// case ".js":
// resp.ContentType = WebResponseContentType.TextJavascript;
// break;
// case ".css":
// resp.ContentType = WebResponseContentType.TextCss;
// break;
// }
// resp.End(buffer);
//}
//else
//{
// resp.End("something wrong");
//}
switch (req.Url)
{
case "/":
{
resp.TransferEncoding = ResponseTransferEncoding.Chunked;
resp.End("hello!");
}
break;
case "/websocket":
{
resp.ContentType = WebResponseContentType.TextHtml;
resp.End(html);
}
break;
case "/version":
{
resp.End("1.0");
}
break;
case "/cross":
{
resp.AllowCrossOriginPolicy = crossOriginPolicy;
resp.End("ok");
}
break;
default:
{
resp.End("");
}
break;
}
}