76 lines
2.5 KiB
Python
76 lines
2.5 KiB
Python
import json
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import sys
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from PySide6.QtCore import QCoreApplication, QByteArray, Slot
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from PySide6.QtNetwork import QTcpServer, QTcpSocket, QHostAddress
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from PySide6.QtCore import Signal
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from param_manager import ParamManager
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class TcpServer(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 服务器对象
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self.server = QTcpServer(self)
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self.host = host
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self.port = port
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# 连接信号，新的客户端连接时触发
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self.server.newConnection.connect(self.on_new_connection)
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self.param_manager = ParamManager()
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# 绑定并开始监听指定的地址和端口
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if not self.server.listen(QHostAddress(self.host), self.port):
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print(f"Server could not start on {self.host}:{self.port}")
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sys.exit(1)
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print(f"Server started on {self.host}:{self.port}")
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@Slot()
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def on_new_connection(self):
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# 获取客户端连接的 socket 对象
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client_socket = self.server.nextPendingConnection()
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# 连接信号
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client_socket.readyRead.connect(lambda: self.on_ready_read(client_socket))
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client_socket.disconnected.connect(lambda: self.on_disconnected(client_socket))
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print(f"New connection from {client_socket.peerAddress().toString()}:{client_socket.peerPort()}")
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# 发送欢迎消息给客户端
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# client_socket.write(b"Hello from server!")
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client_socket.flush() # 确保数据已发送
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# print("Welcome message sent to client.")
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@Slot()
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def on_ready_read(self, client_socket: QTcpSocket):
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# 读取客户端发送的数据
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data = client_socket.readAll()
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print(f"Received from client: {data.data().decode()}")
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self.request_process(data.data().decode())
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# # 发送响应给客户端
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# response = "Server has received your message."
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# client_socket.write(response.encode())
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# client_socket.flush()
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# print(f"Sent to client: {response}")
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@Slot()
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def on_disconnected(self, client_socket: QTcpSocket):
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print(f"Connection from {client_socket.peerAddress().toString()}:{client_socket.peerPort()} closed.")
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client_socket.deleteLater() # 清理套接字资源
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def request_process(self, data_string):
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# try:
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# data_obj = json.loads(data_string)
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print(data_obj["payload"])
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# except Exception as e:
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# print(e)
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if __name__ == "__main__":
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app = TcpServer("127.0.0.1", 1234)
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sys.exit(app.exec())
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