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100 lines
2.7 KiB
100 lines
2.7 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for TQt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include <ntqtextview.h>
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#include <ntqpushbutton.h>
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#include <ntqtextstream.h>
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#include <ntqapplication.h>
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#include <ntqmessagebox.h>
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#include <stdlib.h>
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#include "server.h"
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ServerInfo::ServerInfo( Q_UINT16 port, TQWidget *parent, const char *name ) :
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ServerInfoBase( parent, name )
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{
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SimpleServer *server = new SimpleServer( port, this, "simple server" );
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connect( server, SIGNAL(newConnect()), SLOT(newConnect()) );
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connect( btnQuit, SIGNAL(clicked()), tqApp, SLOT(quit()) );
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}
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void ServerInfo::newConnect()
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{
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infoText->append( tr( "New connection\n" ) );
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}
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SimpleServer::SimpleServer( Q_UINT16 port, TQObject* parent, const char *name ) :
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TQServerSocket( port, 1, parent, name )
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{
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if ( !ok() ) {
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TQMessageBox::critical( 0, tr( "Error" ), tr( "Failed to bind to port %1" ).arg( port ) );
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exit(1);
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}
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}
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void SimpleServer::newConnection( int socket )
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{
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(void)new ClientSocket( socket, &info, this, "client socket" );
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emit newConnect();
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}
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ClientSocket::ClientSocket( int sock, InfoData *i, TQObject *parent, const char *name ) :
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TQSocket( parent, name ), info( i )
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{
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connect( this, SIGNAL(readyRead()), SLOT(readClient()) );
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connect( this, SIGNAL(connectionClosed()), SLOT(connectionClosed()) );
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setSocket( sock );
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}
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void ClientSocket::readClient()
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{
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TQTextStream stream( this );
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TQStringList answer;
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while ( canReadLine() ) {
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stream << processCommand( stream.readLine() );
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}
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}
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TQString ClientSocket::processCommand( const TQString& command )
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{
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TQString answer;
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TQString com = command.simplifyWhiteSpace ();
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if ( com.startsWith( "LIST" ) ) {
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bool ok;
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TQStringList nodes = info->list( com.mid( 5 ), &ok );
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if ( ok ) {
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for ( TQStringList::Iterator it = nodes.begin(); it != nodes.end(); ++it )
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answer += "212+" + *it + "\r\n";
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answer += "212 \r\n";
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} else
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answer += "550 Invalid path\r\n";
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} else if ( com.startsWith( "GET " ) ) {
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bool ok;
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TQStringList data = TQStringList::split( '\n', info->get( com.mid( 4 ), &ok ), TRUE );
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if ( ok ) {
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for ( TQStringList::Iterator it = data.begin(); it != data.end(); ++it )
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answer += "213+" + *it + "\r\n";
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answer += "213 \r\n";
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} else
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answer += "550 Info not found\r\n";
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} else
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answer += "500 Syntax error\r\n";
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return answer;
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}
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void ClientSocket::connectionClosed()
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{
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delete this;
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}
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