PyQt5链接WebSocket，可以实现简易QQ聊天

from PyQt5.QtNetwork import QAbstractSocket, QTcpSocket, QHostAddress
from PyQt5.QtWebSockets import QWebSocket, QWebSocketServer
from PyQt5.QtCore import QUrl, QObject
class WebSocket(QObject):
    def __init__(self, parent=None):
        super().__init__(parent)
        self.server = QWebSocketServer("WebSocket Server", QWebSocketServer.NonSecureMode, parent)
        self.server.newConnection.connect(self.handle_new_connection)
        self.clients = []
    def listen(self, port):
        address = QHostAddress.LocalHost
        if not self.server.listen(address, port):
            print("Failed to listen on port", port)
        else:
            print("WebSocket server listening on port", port)
    def handle_new_connection(self):
        client = self.server.nextPendingConnection()
        client.binaryMessageReceived.connect(self.handle_message)
        client.disconnected.connect(self.handle_disconnect)
        self.clients.append(client)
        print("Client connected:", client.peerAddress().toString())
    def handle_message(self, message):
        sender = self.sender()
        print("Message received from", sender.peerAddress().toString(), ":", message)
        for client in self.clients:
            if client != sender:
                client.sendBinaryMessage(message)
    def handle_disconnect(self):
        sender = self.sender()
        print("Client disconnected:", sender.peerAddress().toString())
        self.clients.remove(sender)
if __name__ == "__main__":
    import sys
    from PyQt5.QtWidgets import QApplication
    app = QApplication(sys.argv)
    server = WebSocket()
    server.listen(8000)
    sys.exit(app.exec_())