TCP_Socket/mytcpsocket.cpp at main · Ray9090/TCP_Socket · GitHub

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#include "mytcpsocket.h"

MyTcpSocket::MyTcpSocket(QObject *parent) :
    QObject(parent)
{
}

void MyTcpSocket::doConnect()
{
    socket = new QTcpSocket(this);

    connect(socket, SIGNAL(connected()),this, SLOT(connected()));
    connect(socket, SIGNAL(disconnected()),this, SLOT(disconnected()));
    connect(socket, SIGNAL(bytesWritten(qint64)),this, SLOT(bytesWritten(qint64)));
    connect(socket, SIGNAL(readyRead()),this, SLOT(readyRead()));

    qDebug() << "connecting...";

    // this is not blocking call
    socket->connectToHost("192.168.0.100", 80);


    // we need to wait...
    if(!socket->waitForConnected(5000))
    {
        qDebug() << "Error: " << socket->errorString();
    }
}

void MyTcpSocket::connected()
{
    qDebug() << "connected...";
}

void MyTcpSocket::disconnected()
{
    qDebug() << "disconnected...";
}

void MyTcpSocket::bytesWritten(qint64 bytes)
{
    qDebug() << bytes << " bytes written...";
}

void MyTcpSocket::readyRead()
{
    qDebug() << "reading...";

    // read the data from the socket
    qDebug() << socket->readAll();
}