套接字 - 基于TCP协议创建时间服务器
from socket import *
from time import *
server = socket(AF_INET, SOCK_STREAM)
server.bind(('localhost', 6789))
server.listen()
print('服务器已经启动正在监听客户端连接.')
while True:
client, addr = server.accept()
print('客户端%s:%d连接成功.' % (addr[0], addr[1]))
currtime = localtime(time())
timestr = strftime('%Y-%m-%d %H:%M:%S', currtime)
client.send(timestr.encode('utf-8'))
client.close()
server.close()
from socket import *
client = socket(AF_INET, SOCK_STREAM)
client.connect(('localhost', 6789))
while True:
data = client.recv(1024)
if not data:
break
print(data.decode('utf-8'))
client.close()
使用socketserver模块创建时间服务器
from socketserver import TCPServer, StreamRequestHandler
from time import *
class EchoRequestHandler(StreamRequestHandler):
def handle(self):
currtime = localtime(time())
timestr = strftime('%Y-%m-%d %H:%M:%S', currtime)
self.wfile.write(timestr.encode('utf-8'))
server = TCPServer(('localhost', 6789), EchoRequestHandler)
server.serve_forever()