python udp c/s ¼Ç¼
server:
import sys
import socket
host = sys.argv[1]
port = int(sys.argv[2])
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((host,port))
while 1:
try:
message, address = s.recvfrom(100)
print "Got data from", address, message
#cs = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
#cs.sendto(message, address)
#cs.close()
s.sendto(message, address)
except (KeyboardInterrupt, SystemExit):
raise
except:
traceback.print_exc()
client:
import socket
import sys
import time
count = 0
while (count < 9):
try:
time.sleep(1)
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.sendto("test", ("192.168.22.209", 1234))
data,addr = s.recvfrom(1024)
if data:
print 'received:',data,'from',addr
s.close()
except:
print 'except'
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