python socket

import socket

HOST = '0.0.0.0'  # Listen on all network interfaces
PORT = 12345      # Port to listen on

def main():
    # Create a TCP/IP socket
    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as server_socket:
        # Bind the socket to the address and port
        server_socket.bind((HOST, PORT))

        # Listen for incoming connections
        server_socket.listen()

        print(f'Server listening on {HOST}:{PORT}')

        while True:
            # Accept incoming connection
            client_socket, client_address = server_socket.accept()
            print(f'Connection from {client_address}')

            # Handle the connection
            handle_client(client_socket)

def handle_client(client_socket):
    # Example: Send a simple response
    response = b'Hello from the server!\n'
    client_socket.sendall(response)
    client_socket.close()

if __name__ == '__main__':
    main()