tcpclient.h

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#ifndef TCPCLIENT_H
#define TCPCLIENT_H
 
#include <QObject>
#include <QTcpSocket>
#include <QSslSocket>
#include <QJsonObject>
#include <QJsonDocument>
#include <QDebug>
 
class TcpClient : public QObject
{
    Q_OBJECT
public:
    explicit TcpClient(QObject* parent = nullptr);
 
    ~TcpClient();
 
    void connectToServer(const QString& host, quint16 port);
 
    void sendTcpRequest(const QByteArray& request);
 
    void closeConnection();
 
signals:
    void ResponseReadySignal(QByteArray response);
 
    void ConnectedSignal();
 
    void DisconnectedSignal();
 
private slots:
    void onConnected();
 
    void onReadyRead();
 
    void onErrorOccurred(QAbstractSocket::SocketError socketError);
 
    void onStateChanged(QAbstractSocket::SocketState socketState);
 
    void onDisconnected();
 
private:
    QTcpSocket* socket; 
};
 
#endif // TCPCLIENT_H