45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
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import sys
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from PySide6.QtCore import QCoreApplication, QByteArray
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from PySide6.QtNetwork import QTcpSocket
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from PySide6.QtCore import Signal, Slot
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class SocketClient(QCoreApplication):
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def __init__(self, host, port):
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super().__init__(sys.argv)
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# 创建一个 TCP Socket 对象
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self.socket = QTcpSocket(self)
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self.host = host
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self.port = port
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# 连接信号
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self.socket.connected.connect(self.on_connected)
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self.socket.readyRead.connect(self.on_ready_read)
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self.socket.disconnected.connect(self.on_disconnected)
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# 连接到服务器
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self.socket.connectToHost(self.host, self.port)
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@Slot()
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def on_connected(self):
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print(f"Connected to {self.host}:{self.port}")
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self.socket.write(b"Hello, Server!") # 向服务器发送数据
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print("Message sent to server.")
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@Slot()
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def on_ready_read(self):
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data = self.socket.readAll() # 读取服务器发送的数据
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print(f"Received from server: {data.data().decode()}")
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@Slot()
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def on_disconnected(self):
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print("Disconnected from server.")
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self.socket.close() # 关闭连接
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if __name__ == "__main__":
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app = SocketClient("127.0.0.1", 1234)
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sys.exit(app.exec())
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