server.h

#ifndef SERVER_H
#define SERVER_H

#include <QObject>
#include <QTcpServer>
#include <QThread>
#include <QDebug>
#include <QTcpSocket>
#include <QList>
#include <chrono>
#include <thread>

class Server : public QObject
{
    Q_OBJECT
public:
    explicit Server(QObject *parent = nullptr);
    ~Server();
public:
    void listen();
    void appendNewConnection(QTcpSocket *client);
    void writeToClients(QString msg, QString type);
    //某一个客户端断开连接时,发送消息给其他客户端
    void writeToClients(QString msg, QString type, QTcpSocket *currentClient);

signals:
    void addUdpClient(QTcpSocket *client, QHostAddress ip, quint16 udpPort);
    void removeUdpClient(QTcpSocket *client);

private slots:
    void initServer(int port);
    void newConnection();
    void clientDisconnected();
    void readFromClient();

private:
    QTcpServer *tcpServer = nullptr; //tcp服务
    QList<QTcpSocket *> clients;    //保存客户端列表
    int port;                       //保存监听端口
    QString source;                 //播放链接
    bool isSourceSet = false;       //是否已经有播放链接
};

#endif // SERVER_H