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直接上代码：
Server端:
复制代码 代码如下:
#!/usr/bin/env python
# UDP Echo Server - udpserver.py
import socket, traceback
host = ''
port = 54321
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(8192)
print "Got data from", address, ": ", message
s.sendto(message, address)
except (KeyboardInterrupt, SystemExit):
raise
except:
traceback.print_exc()
Client端:
复制代码 代码如下: 1 #!/usr/bin/env python
# UDP Client - udpclient.py
import socket, sys
host = sys.argv[1]
textport = sys.argv[2]
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
port = int(textport)
except ValueError:
port = socket.getservbyname(textport, 'udp')
s.connect((host, port))
while 1:
print "Enter data to transmit:"
data = sys.stdin.readline().strip()
s.sendall(data)
print "Looking for replies; press Ctrl-C or Ctrl-Break to stop."
buf = s.recv(2048)
if not len(buf):
break
print "Server replies: ",
sys.stdout.write(buf)
print "\n"
Server端:
复制代码 代码如下:
#!/usr/bin/env python
# UDP Echo Server - udpserver.py
import socket, traceback
host = ''
port = 54321
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(8192)
print "Got data from", address, ": ", message
s.sendto(message, address)
except (KeyboardInterrupt, SystemExit):
raise
except:
traceback.print_exc()
Client端:
复制代码 代码如下: 1 #!/usr/bin/env python
# UDP Client - udpclient.py
import socket, sys
host = sys.argv[1]
textport = sys.argv[2]
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
port = int(textport)
except ValueError:
port = socket.getservbyname(textport, 'udp')
s.connect((host, port))
while 1:
print "Enter data to transmit:"
data = sys.stdin.readline().strip()
s.sendall(data)
print "Looking for replies; press Ctrl-C or Ctrl-Break to stop."
buf = s.recv(2048)
if not len(buf):
break
print "Server replies: ",
sys.stdout.write(buf)
print "\n"
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免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
幽灵资源网 Design By www.bzswh.com
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