python 网络编程-02 多进程的交互案例

server.py

import socket
from threading import Thread


def Server():
    server = socket.socket()
    server.bind(('127.0.0.1', 8000))
    server.listen(5)

    while True:
        conn, addr = server.accept()
        Thread(target=talk,args=[conn,]).start()


def talk(connect):
    while True:
        msg = connect.recv(1024)
        print(msg)
        if msg.decode('utf-8') == 'bye':
            break
        answer = "我是server！"
        connect.send(answer.encode('utf-8'))
    connect.close()


if __name__ == '__main__':
    Server()

client.py

import socket

if __name__ == '__main__':
    client = socket.socket()
    client.connect(('127.0.0.1', 8000))
    while True:
        send_msg = input("请输入")
        client.send(send_msg.encode())
        if send_msg == "bye":
            break
        msg = client.recv(1024)
        print(msg.decode('utf-8'))

    client.close()