imported>Unknown at 05:22, 7 February 2021

2021-02-07T05:22:13Z

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#----------------------------------------------------------
# 타임서버 v0.1
#
#----------------------------------------------------------

import time
from socket import *

PORT = 13
HOST = '' # localhost를 의미

def timeserver_calculation():
return time.asctime( time.gmtime() )

def daytimeserver(host=HOST, port=PORT, backlog=5):
serversock = socket(AF_INET, SOCK_STREAM)
serversock.bind( (host,port) ) # 튜플!
serversock.listen(backlog)
print 'Listening on Port %s (%s, %s)' % (port, 'host', backlog)
while 1:
conn, addr = serversock.accept()
daytime = timeserver_calculation()
print 'Connected for %s Client: %s, Port: %s' % (daytime, addr, port)
conn.send(daytime)
conn.close()

if __name__ == '__main__':
daytimeserver()

#----------------------------------------------------------
# 타임클라이언트 v0.1
#
import sys
from socket import *

BUFSIZE = 1024
HOST = 'localhost'
#HOST = '203.254.163.74'
PORT = 13

def daytimeclient(host=HOST, port=PORT):
clientsock = socket(AF_INET, SOCK_STREAM)
try:
clientsock.connect( (host, port) )
except:
print 'connect: Connection retused'
return
svr_time = clientsock.recv(BUFSIZE)
print svr_time
clientsock.close()

if __name__ == '__main__':
daytimeclient()

from socket import *

PORT = 13
HOST = 'localhost' # localhost를 의미

def server(host=HOST, port=PORT, backlog=5):
serversock = socket(AF_INET, SOCK_STREAM)
serversock.bind( (host,port) ) # 튜플!
serversock.listen(backlog)
print 'Listening on Port %s (%s, %s)' % (port, 'host', backlog)
while 1:
conn, addr = serversock.accept()
print 'Connected for %s Client: %s, Port: %s' % (addr, port)
user = cerversock.recv(1024)
serversock.send(user)

if __name__ == '__main__':
server()

2학기파이선스터디/서버&클라이언트접속프로그램 - Revision history

imported>Unknown at 05:22, 7 February 2021