[Twisted-Python] use twisted get ftp's version
Rolando Espinoza La Fuente
darkrho at gmail.com
Wed Apr 10 12:53:27 MDT 2013
On Wed, Apr 10, 2013 at 12:20 PM, yuyan zhang <z858570636 at gmail.com> wrote:
> i use nc command
> bash-3.2# nc 83.85.85.238 21
> 220 (vsFTPd 2.0.5)
> get the version of the ftp
> but i want to use twisted to do this,and i don't know the function
> can anyone help me?
Perhaps this is what you are looking for:
# getversion.py
import sys
from twisted.internet.protocol import ClientFactory
from twisted.protocols.basic import LineReceiver
class GetVersion(LineReceiver):
def lineReceived(self, line):
sys.stdout.write(line + '\n')
# close after first line
self.transport.loseConnection()
class MyFactory(ClientFactory):
protocol = GetVersion
clientConnectionLost = lambda *a: reactor.stop()
clientConnectionFailed = lambda *a: reactor.stop()
if __name__ == '__main__':
from twisted.internet import reactor
host, port = '83.85.85.238', 21
reactor.connectTCP(host, port, MyFactory())
reactor.run()
More information about the Twisted-Python
mailing list