Python一个简单的通信程序(客户端 服务器)

功能是从客户端向服务发送一个字符串, 服务器收到后将字符串重新发送给客户端,同时,在连接建立之后,服务器可以向客户端发送任意多的字符串

客户端:

10.248.27.23是我电脑的ip

import socket, sys
host = '10.248.27.23'
# host = raw_input("plz imput destination ip:")
# data = raw_input("plz imput what you want to submit:")
port = 51423
s = socket.socket(socket.af_inet,socket.sock_stream)
try:
  s.connect((host, port))
except socket.gaierror, e:
  print "address-related error connecting to server: %s" %e
  sys.exit(1)
except socket.error, e:
  print "connection error: %s" %e
  sys.exit(1)
data = raw_input("plz imput what you want to submit:")
s.send(data)
s.shutdown(1)
print "submit complete"
while 1:
    buf = s.recv(1024)
    sys.stdout.write(buf)

服务器:

import socket, traceback
host = ''
port = 51423
s = socket.socket(socket.af_inet, socket.sock_stream)
s.setsockopt(socket.sol_socket, socket.so_reuseaddr, 1)
s.bind((host, port))
s.listen(1)
print "done"
while 1:
  #when connect error happen, skip the error
  try:
    clientsock, clientaddr = s.accept()
  except keyboardinterrupt:
    raise
  except:
    traceback.print_exc()
    continue
  #get informaion form client and reply
  try:
    print "get connect from ", clientsock.getpeername()
    data = clientsock.recv(1024)
    print "the information we get is %s" % str(data)
    clientsock.sendall("i`ve got the information: ")
    clientsock.sendall(data)
    while 1:
      str = raw_input("what you want to say:")
      clientsock.sendall(str)
      clientsock.sendall('\n')
  except (keyboardinterrupt ,systemerror):
    raise
  except:
    traceback.print_exc()
  #clocs socket
  try:
    clientsock.close()
  except keyboardinterrupt:
    raise
  except:
    traceback.print_exc()

总结

以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，谢谢大家对的支持。如果你想了解更多相关内容请查看下面相关链接