class SS : public QObject
{
Q_OBJECT
public:
static QString getData(QString ip,int port,QString data)
{
QTcpSocket *m_pSocket=new QTcpSocket();
m_pSocket->connectToHost(ip, port);
if (!m_pSocket->waitForConnected())
{
return "noce";
}
//connect(m_pSocket, SIGNAL(connected()), &eventLoop, SLOT(quit()));
//eventLoop.exec();
if (m_pSocket->isOpen()==true)
{
int length = 0;
m_pSocket->write(data.toLatin1(),data.length());
m_pSocket->waitForBytesWritten(10000);
QString datastr="";
while (m_pSocket->waitForReadyRead(60000))
{
while(m_pSocket->bytesAvailable())
{
QString vTemp;
vTemp = m_pSocket->readLine();
datastr.append(vTemp);
}
}
if (datastr!="")
return datastr;
if (m_pSocket->isOpen()==false)
{
m_pSocket->close();
}
return "err";
}else{
return "noconnect";
}
}
};
