form1.ui.h

在qt上面建立的网络通信程序的服务器段代码

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/

#include "qserversocket.h"
#include "qsocketdevice.h"
#include "qsocket.h"
#include "qsocketnotifier.h"
#include <qcstring.h>
#include <qmessagebox.h>
#include <qstring.h>
#include <qlineedit.h>
#include "qhostaddress.h"

#define SERVER_IP "192.168.0.2"
#define PORT 13000

void Form1::link()
{
 
 QHostAddress MyAddress;
 QString FakeAddress;
 QString str = lineEdit1->text();
 QSocketDevice *ServerSocket;
 QSocketDevice *ClientSocket;
 QSocketNotifier *ServerNotifier;
 QSocketNotifier *ClientNotifier;
 
 lineEdit2->setText(str);
 FakeAddress=SERVER_IP;
 MyAddress.setAddress(FakeAddress);
 ServerSocket=new QSocketDevice(QSocketDevice::Stream);
 ClientSocket=new QSocketDevice(QSocketDevice::Stream);
 ServerSocket->bind(MyAddress,PORT);
 ServerSocket->listen(20);

 ClientNotifier=new QSocketNotifier(ClientSocket->socket(),QSocketNotifier::Read,0,"ClientSocket");
 ServerNotifier=new QSocketNotifier(ServerSocket->socket(),QSocketNotifier::Read,0,"ServerSocket");
 
 }


void Form1::send()
{
  char information[20];
  QString str = lineEdit1->text();
  QSocketDevice *ServerSocket;
  QHostAddress MyAddress;
  QString   FakeAddress;
  
  FakeAddress=SERVER_IP;
  MyAddress.setAddress(FakeAddress);
  strcpy(information,str);
  ServerSocket->writeBlock(information,sizeof(information),MyAddress,PORT);
}