C#

buffer = new byte[BUFFER_SIZE];
                        Stream outstream = response.GetResponseStream();
                        int outcount = outstream.Read(buffer, 0, buffer.Length);
                        while (outcount > 0)
                        {
                            context.Response.OutputStream.Write(buffer, 0, outcount);
                            outcount = outstream.Read(buffer, 0, buffer.Length);
                        }

Paulo Zemek wrote:

I think you should read from instream and write to outstream.
Maybe that's the problem (I am not sure, as I don't have the full source).

Stream instream = response.GetResponseStream();
Stream outstream = context.Response.OutputStream;

int outcount = instream.Read(buffer, 0, buffer.Length);
while (outcount > 0)
{
    outstream.Write(buffer, 0, outcount);
    outcount = instream.Read(buffer, 0, buffer.Length);
}
// Close streams
instream.Close();
outstream.Close();

Paulo Zemek wrote:

Also, I think the best pattern is:
Create a TcpListener.
Start it.
In a loop, you accept a TcpClient, start a thread to process the client and continues in the loop accepting new requests.

TcpListener listener = new TcpListener(IPAddress.Any, m_port);
listener.Start();

while (true)
{
    Socket client = listener.AcceptSocket();
    ThreadPool.QueueUserWorkItem(ProcessSocket, client);
}

Paulo Zemek wrote:

And, finally, maybe the connection is lost in the middle. This can happen (think about the stop button, for example). So, if the connection is closed, it's ok. Ignore this exception.

m_listener.Start();
System.Diagnostics.Debug.WriteLine("Listening socket on port " + m_port);

ThreadedListener tl=new ThreadedListener(m_listener, m_service);
Thread newThread = new Thread(new ThreadStart(tl.Process));
newThread.Start();

Console.WriteLine("(0): Creathed Thread (ID {1})",
    Thread.CurrentThread.ManagedThreadId, newThread.ManagedThreadId);

internal class ThreadedListener
{
    private HttpListener m_listener;
    private SisService m_service;
    const int BUFFER_SIZE = 1024;

    public ThreadedListener(HttpListener listener, SisService service) { m_listener = listener; m_service = service; }

    public void Process()
    {
        HttpListenerContext request=m_listener.GetContext();
        IAsyncResult result = m_listener.BeginGetContext(new AsyncCallback(RequestHandler), m_listener);
    }

    private void RequestHandler(IAsyncResult ar)
    {
        HttpListenerContext httpContext = null;
        try
        {
            HttpListener listener = (HttpListener)ar.AsyncState;
            httpContext = listener.EndGetContext(ar);

            // start listening for next request
            listener.BeginGetContext(RequestHandler, listener);

            // invoke response handler
            ResponseHandler(httpContext);
        }
        catch (Exception e)
        {
            Console.WriteLine(e.ToString());
            if (httpContext != null)
            {
                httpContext.Response.Close();
            }
        }
    }

    private void ResponseHandler(HttpListenerContext context)
    {
         //do Stuff;
    }
 }

A first chance exception of type 'System.Net.HttpListenerException' occurred in System.dll
An operation was attempted on a nonexistent network connection

System.Threading.Thread proxythread = new System.Threading.Thread(new ThreadStart(m_prx.Start));
proxythread.Start();

m_prx = new ProxyServer(this);
m_prx.Start();

ThreadedListener tl=new ThreadedListener(m_listener, m_service);
Thread newThread = new Thread(new ThreadStart(tl.Process));
newThread.Start();

HttpListenerContext request=m_listener.GetContext();
IAsyncResult result = m_listener.BeginGetContext(new AsyncCallback(RequestHandler), m_listener);

m_listener.Start();
System.Diagnostics.Debug.WriteLine("Listening socket on port " + m_port);

ThreadedListener tl = new ThreadedListener(m_listener, m_service);
Thread newThread = new Thread(new ThreadStart(tl.Process));
newThread.Start();

while (true)
{
    HttpListenerContext request = m_listener.GetContext();
    req myReq=new req(m_service);
    Thread newThread = new Thread(myReq.ProcessRequest);
    newThread.Start(request);
}

ERROR_CONNECTION_ACTIVE
1230 (0x4CE)

An invalid operation was attempted on an active network connection.

outstream.Write(buffer, 0, outcount);

A first chance exception of type 'System.Net.HttpListenerException' occurred in System.dll
System.Net.HttpListenerException: An operation was attempted on a nonexistent network connection
   at System.Net.HttpResponseStream.Write(Byte[] buffer, Int32 offset, Int32 size)

SELECT name FROM sqlite_master
WHERE type='table'
ORDER BY name;

con = new SQLiteConnection(@"Data Source= mydata;Version=3;New=False;Compress=True;");<br />
               con.Open();<br />
               cmd = new SQLiteCommand();<br />
               cmd = con.CreateCommand();<br />
               cmd.Connection = con;<br />
               cmd.CommandText = "SELECT name FROM sqlite_master WHERE type='table' ORDER BY name ";<br />
               object tablecount = cmd.ExecuteScalar();

con.Open(); // move it below
cmd = new SQLiteCommand(); // don't need it
cmd = con.CreateCommand();
cmd.Connection = con; // don't need it
con.Open();

MeLight wrote:

Is there an option to simulate the behavior of an actual keyboard (write directly to the memory responsible for keyboard or something), or applying some other workaround?