internal WebSocket(TcpListenerWebSocketContext context)
: this()
{
_wsStream = context.Stream;
_closeContext = () => context.Close();
init(context);
}
private bool closeConnection()
{
_readyState = WsState.CLOSED;
try
{
if (!_httpContext.IsNull())
{
_httpContext.Response.Close();
_wsStream = null;
_httpContext = null;
}
if (!_wsStream.IsNull())
{
_wsStream.Dispose();
_wsStream = null;
}
if (!_tcpClient.IsNull())
{
_tcpClient.Close();
_tcpClient = null;
}
return(true);
}
catch (Exception ex)
{
onError(ex.Message);
return(false);
}
}
// As Client
private void setClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _secure);
}
// As Server
private void closeResourcesAsServer()
{
if (!_context.IsNull() && !_closeContext.IsNull())
{
_closeContext();
_wsStream = null;
_context = null;
}
}
// As client
private void init()
{
_base64key = createBase64Key();
var host = _uri.DnsSafeHost;
var port = _uri.Port;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _secure);
}
// As Client
private void createClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port > 0
? _uri.Port
: _isSecure ? 443 : 80;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _isSecure);
}
internal WebSocket(TcpListenerWebSocketContext context)
: this()
{
_uri = context.Path.ToUri();
_context = context;
_tcpClient = context.Client;
_wsStream = context.Stream;
_endPoint = context.ServerEndPoint;
_isClient = false;
_isSecure = context.IsSecureConnection;
}
internal WebSocket(HttpListenerWebSocketContext context)
: this()
{
_uri = Ext.ToUri(context.Path);
_context = context;
_httpContext = context.BaseContext;
_wsStream = context.Stream;
_endPoint = context.ServerEndPoint;
_isClient = false;
_isSecure = context.IsSecureConnection;
}
// As Client
private void closeResourcesAsClient()
{
if (!_wsStream.IsNull())
{
_wsStream.Dispose();
_wsStream = null;
}
if (!_tcpClient.IsNull())
{
_tcpClient.Close();
_tcpClient = null;
}
}
internal T ReadHandshake <T>(Func <string[], T> parser, int millisecondsTimeout) where T : HandshakeBase
{
bool timeout = false;
Timer timer = new Timer(delegate(object state)
{
timeout = true;
this._innerStream.Close();
}, null, millisecondsTimeout, -1);
T result = (T)((object)null);
Exception ex = null;
try
{
result = parser(WsStream.readHandshakeHeaders(this._innerStream));
string text = result.Headers["Content-Length"];
if (text != null && text.Length > 0)
{
result.EntityBodyData = WsStream.readHandshakeEntityBody(this._innerStream, text);
}
}
catch (Exception ex2)
{
ex = ex2;
}
finally
{
timer.Change(-1, -1);
timer.Dispose();
}
string text2 = (!timeout) ? ((ex == null) ? null : "An exception has occurred while receiving a handshake.") : "A timeout has occurred while receiving a handshake.";
if (text2 != null)
{
throw new WebSocketException(text2, ex);
}
return(result);
}
// As client
private void closeClientResources()
{
if (_stream != null) {
_stream.Dispose ();
_stream = null;
}
if (_tcpClient != null) {
_tcpClient.Close ();
_tcpClient = null;
}
}
// As server
private void closeResourcesAsServer()
{
if (!_context.IsNull() && !_closeContext.IsNull()) {
_closeContext();
_wsStream = null;
_context = null;
}
}
// As Client
private void setClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _secure);
}
// As Client
private void createClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port;
if (port <= 0)
port = IsSecure ? 443 : 80;
_wsStream = WsStream.CreateClientStream(host, port, out _tcpClient);
}
internal WebSocket(HttpListenerWebSocketContext context)
: this()
{
_uri = context.Path.ToUri();
_context = context;
_httpContext = context.BaseContext;
_wsStream = context.Stream;
_endPoint = context.ServerEndPoint;
_isClient = false;
_isSecure = context.IsSecureConnection;
}
// As client
private void closeResourcesAsClient()
{
if (!_wsStream.IsNull()) {
_wsStream.Dispose();
_wsStream = null;
}
if (!_tcpClient.IsNull()) {
_tcpClient.Close();
_tcpClient = null;
}
}
// As server
private void closeResourcesAsServer()
{
if (_context != null && _closeContext != null)
{
_closeContext();
_wsStream = null;
_context = null;
}
}
// As server
private void closeServerResources()
{
if (_closeContext == null)
return;
_closeContext ();
_closeContext = null;
_stream = null;
_context = null;
}
// As client
private bool closeClientResources()
{
try {
if (_stream != null)
{
_stream.Dispose ();
_stream = null;
}
if (_tcpClient != null)
{
_tcpClient.Close ();
_tcpClient = null;
}
return true;
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
error ("An exception has occurred.");
return false;
}
}
// As client
private void setClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port;
_tcpClient = new TcpClient (host, port);
_stream = WsStream.CreateClientStream (_tcpClient, _secure, host, _certValidationCallback);
}
// As server
private void closeServerResources()
{
if (_context != null && _closeContext != null)
{
_closeContext ();
_stream = null;
_context = null;
}
}
// As Client
private void createClientStream()
{
var host = _uri.DnsSafeHost;
var port = _uri.Port > 0
? _uri.Port
: _isSecure ? 443 : 80;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _isSecure);
}
private bool closeConnection()
{
_readyState = WsState.CLOSED;
try
{
if (_httpContext != null)
{
_httpContext.Response.Close();
_wsStream = null;
_httpContext = null;
}
if (_wsStream != null)
{
_wsStream.Dispose();
_wsStream = null;
}
if (_tcpClient != null)
{
_tcpClient.Close();
_tcpClient = null;
}
return true;
}
catch (Exception ex)
{
onError(ex.Message);
return false;
}
}
internal WebSocket(TcpListenerWebSocketContext context)
: this()
{
_uri = Ext.ToUri(context.Path);
_context = context;
_tcpClient = context.Client;
_wsStream = context.Stream;
_endPoint = context.ServerEndPoint;
_isClient = false;
_isSecure = context.IsSecureConnection;
}
// As server
internal WebSocket(TcpListenerWebSocketContext context, Logger logger)
{
_context = context;
_logger = logger;
_closeContext = context.Close;
_secure = context.IsSecureConnection;
_stream = context.Stream;
_uri = context.Path.ToUri ();
init ();
}
// As client
private void init()
{
_base64key = createBase64Key();
var host = _uri.DnsSafeHost;
var port = _uri.Port;
_tcpClient = new TcpClient(host, port);
_wsStream = WsStream.CreateClientStream(_tcpClient, host, _secure);
}
// As server
private bool closeServerResources()
{
try {
if (_closeContext != null)
_closeContext ();
_stream = null;
_context = null;
return true;
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
error ("An exception has occurred.");
return false;
}
}
// As client
private void closeResourcesAsClient()
{
if (_wsStream != null)
{
_wsStream.Dispose();
_wsStream = null;
}
if (_tcpClient != null)
{
_tcpClient.Close();
_tcpClient = null;
}
}
internal WebSocket(TcpListenerWebSocketContext context)
: this()
{
_stream = context.Stream;
_closeContext = () => context.Close ();
init (context);
}
internal const int FragmentLength = 1016; // Max value is int.MaxValue - 14.
#endregion
#region Internal Constructors
// As server
internal WebSocket (HttpListenerWebSocketContext context, Logger logger)
{
_context = context;
_logger = logger;
_closeContext = context.Close;
_secure = context.IsSecureConnection;
_stream = context.Stream;
_uri = context.RequestUri;
init ();
}
