最近在做物联网项目，使用TCP传输数据可以用Python进行加简单的测试
- import socket
- def start_tcp_server(host, port):
- # 创建TCP socket
- server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- # 绑定地址和端口
- server_socket.bind((host, port))
- # 监听连接
- server_socket.listen(1)
- print(f"Listening on {host}:{port}...")
- while True:
- # 等待客户端连接
- client_socket, client_address = server_socket.accept()
- print(f"Connection from {client_address}")
- # 接收数据
- data = client_socket.recv(1024)
- if not data:
- break # 如果没有数据，跳出循环
- # 显示接收到的数据
- print(f"Received data: {data.decode('utf-8')}")
- # 可以在这里添加处理接收到数据的逻辑
- # 发送响应给客户端
- response = "Message received successfully"
- client_socket.send(response.encode('utf-8'))
- # 关闭与客户端的连接
- client_socket.close()
- # 关闭服务器socket
- server_socket.close()
- if __name__ == "__main__":
- # 指定服务器的主机和端口，使用0.0.0.0表示接受所有IP发起的连接
- host = "0.0.0.0"
- port = 777 # 使用一个未被占用的端口
- start_tcp_server(host, port)
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