第二十九天作业

今日作业

# 写一个基于TCP协议套接字，服务端实现接收客户端的连接并发。
# 服务端
import socket
from multiprocessing import Process


def recv(conn,addr):
    while True:
        recv_msg = conn.recv(1024).decode('utf-8')
        print(f'收到来自{addr}的信息[{recv_msg}]')
        conn.send(recv_msg.encode('utf-8'))


if __name__ == '__main__':
    server = socket.socket()
    server.bind(
        ('127.0.0.1', 8000)
    )
    server.listen(2000)
    while True:
        conn, addr = server.accept()
        print(f'用户{addr}连接！')
        p = Process(target=recv,args=(conn,addr))
        p.start()

# 客户端
import socket

client = socket.socket()
client.connect(
    ('127.0.0.1',8000)
)
while True:
    send_msg = input('>>>')
    if send_msg == 'q':
        break
    client.send(send_msg.encode('utf-8'))
    recv_msg = client.recv(1024).decode('utf-8')
    print(f'收到回复{recv_msg}')
client.close()