python tcp 服务端

好的，以下是 Python TCP 服务端的代码示例：

import socket

HOST = '127.0.0.1'  # 监听的IP地址
PORT = 8888  # 监听的端口号

# 创建socket对象
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# 绑定IP地址和端口号
server_socket.bind((HOST, PORT))

# 开始监听
server_socket.listen(1)

print('等待客户端连接...')

# 等待客户端连接
client_socket, client_address = server_socket.accept()

print('客户端已连接：', client_address)

while True:
    # 接收客户端发送的数据
    data = client_socket.recv(1024)
    if not data:
        break
    print('收到客户端消息：', data.decode())

    # 发送响应数据给客户端
    response = 'Hello, client!'
    client_socket.sendall(response.encode())

# 关闭连接
client_socket.close()
server_socket.close()