121-python-协程实现socket_server 多并发聊天

# server：

import socket
import gevent
from gevent import monkey;monkey.patch_all()

def get(conn):
    conn.send(b'hello')
    ret = conn.recv(1024).decode('utf-8')
    print(ret)
    conn.close()

sk = socket.socket()
sk.bind(('127.0.0.1',8080))
sk.listen()

while True:
    conn, addr = sk.accept()
    gevent.spawn(get, conn)

sk.close()

　　

 

# client：

import socket

sk = socket.socket()
sk.connect(('127.0.0.1',8080))

ret = sk.recv(1024).decode('utf-8')
print(ret)
info = input(">>>").encode('utf-8')
sk.send(info)

sk.close()