void ServerParserBodyAvailable(byte[] data, ISessionContext context)
{
byte[] filter = Filter.EvaluateResponseFiltersWithBody(context.RecentResponseHeader,
context.ClientConnection.ConnectionId,
data);
// Wait until now to send the header in case the filter modifies it, such as updating content-length.
context.SendClientData(context.RecentResponseHeader.GetBuffer());
// The body changed. Send the modified body and not the original body. Disconnect afterwards.
if (filter != data)
{
ServiceLog.Logger.Info("{0} *** PERFORMANCE HIT *** Response filter activated. Body modified.", context.Id);
if (filter.Length > 0)
{
context.SendClientData(filter);
context.ChangeState(SessionStateType.Unconnected);
}
}
else
{
// Change back to the normal connnection state
context.ChangeState(SessionStateType.Connected);
context.SendClientData(data);
}
}
public override void RequestHeaderAvailable( IHttpRequest request, ISessionContext context )
{
Contract.Requires(context.ClientConnection != null);
ServiceLog.Logger.Verbose(
() => string.Format(
"{0}\r\n========================\r\n{1}\r\n========================\r\n",
context.Id, Encoding.UTF8.GetString(request.GetBuffer())));
//string filter = _filter.EvaluateConnectionFilters(request, context.ClientConnection.ConnectionId);
//if (filter != null)
//{
// ServiceLog.Logger.Info("{0} Connection filtered. Sending response to client.", context.Id);
// context.SendClientData(Encoding.UTF8.GetBytes(filter));
// context.ChangeState(SessionStateType.Unconnected);
//}
//else
{
if (request.IsSsl)
{
context.ChangeState(SessionStateType.Https);
}
else
{
string host;
int port;
if (SessionStateUtils.TryParseAddress(request, out host, out port))
{
ServiceLog.Logger.Info("{0} Attempting to connect to remote host: [{1}] [{2}]", context.Id, host, port);
context.BeginConnectToRemoteHost(host, port);
}
else
{
throw new InvalidDataException("Unable to parse host address from HTTP request");
}
}
}
}
public override void TransitionToState(ISessionContext context)
{
context.CloseServerConnection();
if (context.RecentRequestHeader.IsSsl)
{
context.ChangeState(SessionStateType.Https);
}
else
{
string host;
int port;
if (SessionStateUtils.TryParseAddress(context.RecentRequestHeader, out host, out port))
{
context.BeginConnectToRemoteHost(host, port);
}
else
{
ServiceLog.Logger.Error("{0} Unable to parse host address: {1}", context.Id, Encoding.UTF8.GetString(context.RecentRequestHeader.GetBuffer()));
context.Reset();
}
}
}
public override void ServerConnectionEstablished(ISessionContext context)
{
context.ChangeState(SessionStateType.Connected);
context.SendServerData(context.RecentRequestHeader.GetBuffer());
}
public override void SentFullServerResponseToClient( IHttpResponse response, ISessionContext context )
{
context.ChangeState( SessionStateType.Unconnected );
}
public override void ServerConnectionEstablished(ISessionContext context)
{
context.ChangeState(SessionStateType.Connected);
}