客户端可以通过telnet 127.0.0.1 12345来访问。
每发送一段文字,将会收到加上当前时间的文字。
import socket
from time import strftime
class TcpTimeServer:
def __init__(self, host='', port=12345):
self.addr = (host, port)
self.serv = socket.socket()
self.serv.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.serv.bind(self.addr)
self.serv.listen(1)
def chat(self, c_sock):
while True:
data = c_sock.recv(1024)
if data.strip() == b'quit':
break
data = '[%s] %s' % (strftime('%H:%M:%S'), data.decode('utf8'))
c_sock.send(data.encode('utf8'))
c_sock.close()
def mainloop(self):
while True:
cli_sock, cli_addr = self.serv.accept()
self.chat(cli_sock)
self.serv.close()
if __name__ == '__main__':
s = TcpTimeServer()
s.mainloop()