#!/usr/bin/env python2.6
# -*- coding: utf-8 -*-
import urllib
import urllib2
from time import *
# build opener with HTTPCookieProcessor

while 1:
    sleep(1)

    o = urllib2.build_opener( urllib2.HTTPCookieProcessor() )
    urllib2.install_opener( o )

    # assuming the site expects 'user' and 'pass' as query params
    p = urllib.urlencode( { 'username': '', 'password': '', 'provider': 'LDAP UniPi' } )


    # perform login with params
    f = o.open( 'https://auth1.unipi.it/auth/perfigo_cm_validate.jsp',  p )
    data = f.read()
    f.close()

    p = urllib.urlencode( { 'username': '', 'password': '', 'provider': 'LDAP UniPi', 'remove_old': '1' } )

    # perform login with params
    f = o.open( 'https://auth1.unipi.it/auth/perfigo_cm_validate.jsp',  p )
    data = f.read()
    f.close()
    sleep(10000)


# second request should automatically pass back any
# cookies received during login... thanks to the HTTPCookieProcessor
f = o.open( 'http://www.google.it' )
data = f.read()
f.close()