随手写的小程序2 一个nc能控制的程序

小程序源代码 下载: https://download.csdn.net/download/nn_84/88846445?spm=1001.2014.3001.5501

请下载 Qt 5.12.12

server.pro :

QT += gui networkCONFIG += c++11 console
CONFIG -= app_bundle# You can make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0SOURCES += \main.cpp \mythread.cpp \server.cpp# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += targetHEADERS += \mythread.h \server.h

mythread.h :

#ifndef MYTHREAD_H
#define MYTHREAD_H#include <QThread>
#include <QTcpSocket>
#include <QDebug>
#include <QProcess>class myThread : public QThread
{Q_OBJECT
public:myThread(qintptr ID,QObject *parent = 0);qintptr sockethandle;QTcpSocket *socket;void run();QProcess *process;public slots:void readyRead();void disconnected();void fun();
};#endif // MYTHREAD_H

server.h :

#ifndef SERVER_H
#define SERVER_H#include <QTcpServer>
#include "mythread.h"class Server : public QTcpServer
{
public:Server();void startServer();protected:void incomingConnection(qintptr handle);
};#endif // SERVER_H

mythread.cpp :

#include "mythread.h"myThread::myThread(qintptr ID,QObject *parent):QThread(parent)
{sockethandle = ID;process = new QProcess(this);connect(process,SIGNAL(readyReadStandardOutput()),this,SLOT(fun()));
}void myThread::run()
{qDebug() << sockethandle;socket = new QTcpSocket(this);socket->setSocketDescriptor(sockethandle);connect(socket,SIGNAL(readyRead()),this,SLOT(readyRead()));connect(socket,SIGNAL(disconnected()),this,SLOT(disconnected()));exec();
}void myThread::readyRead()
{QByteArray data = socket->readAll();qDebug() << data;process->start("bash");process->write(data);
}void myThread::disconnected()
{socket->deleteLater();exit(0);
}void myThread::fun()
{socket->write(process->readAllStandardOutput().data());
}

server.cpp :

#include "server.h"Server::Server()
{}void Server::incomingConnection(qintptr handle)
{myThread *thread = new myThread(handle);thread->start();
}void Server::startServer()
{if(this->listen(QHostAddress::Any,1984)){qDebug() << "Listen ...";}
}

main.cpp :

#include <QCoreApplication>
#include "server.h"int main(int argc, char *argv[])
{QCoreApplication a(argc, argv);Server ser;ser.startServer();return a.exec();
}