public void notifyObservers(byte[] response)
{
foreach (IClientObserver observer in observers)
{
try
{
observer.writeToEndPoint(response);
string[] arr = { observer.getRemoteEndPoint(), "TABLE_NAME HATA", returnId, DateTime.Now.ToString() };
webSocketUI.Invoke(new myDelegate(webSocketUI.fillMessageListView), new Object[] { arr[0], arr[1], arr[2], arr[3] });
}
catch (Exception e)
{
string x = e.Message;
}
}
}
private static void WaitClientMessage(object x)
{
try
{
ClientObject tmpClientObject = (ClientObject)x;
NetworkStream stream = tmpClientObject.getNetworkStream();
string ipadress = tmpClientObject.getClientIPAddress();
if (bannedClientIPs != null && bannedClientIPs.Contains(ipadress)) //engellenen ip adreslerini reddetme işlemi
{
tmpClientObject.block();
return;
}
int i = 0;
//enter to an infinite cycle to be able to handle every change in stream
while (true)
{
while (!stream.DataAvailable)
{
if (bannedClientIPs != null && bannedClientIPs.Contains(ipadress))
{
tmpClientObject.unSubscribe();
tmpClientObject.block();
return;
}
Thread.Sleep(10);
}
Byte[] bytes = new Byte[tmpClientObject.getDataAmount()];
if (bytes.Count() == 0)
{
continue;
}
stream.Read(bytes, 0, bytes.Length);
//translate bytes of request to string
String data = Encoding.UTF8.GetString(bytes);
if (new System.Text.RegularExpressions.Regex("^GET").IsMatch(data))
{
const string eol = "\r\n"; // HTTP/1.1 defines the sequence CR LF as the end-of-line marker
Byte[] response = Encoding.UTF8.GetBytes("HTTP/1.1 101 Switching Protocols" + eol
+ "Connection: Upgrade" + eol
+ "Upgrade: websocket" + eol
+ "Sec-WebSocket-Accept: " + Convert.ToBase64String(
System.Security.Cryptography.SHA1.Create().ComputeHash(
Encoding.UTF8.GetBytes(
new System.Text.RegularExpressions.Regex("Sec-WebSocket-Key: (.*)").Match(data).Groups[1].Value.Trim() + "258EAFA5-E914-47DA-95CA-C5AB0DC85B11"
)
)
) + eol
+ eol);
stream.Write(response, 0, response.Length);
tmpClientObject.subscribe();
webSocketUI.Invoke(new updateConnectedClientBoxDelegate(webSocketUI.updateConnectedClientBox));
Thread.Sleep(10);
}
else
{
tmpClientObject.unSubscribe();
webSocketUI.Invoke(new updateConnectedClientBoxDelegate(webSocketUI.updateConnectedClientBox));
Thread.Sleep(10);
break;
}
}
}
catch (ThreadAbortException tae)
{
LogIslemleri.LogYaz(" WaitClientMessage thread içerisinde sorun oluştu ");
}
}
