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#1
March 1st, 2004, 08:06 PM
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Python - easy question
Hello, I'm pretty new to Python and have the following question before I proceed with studying it further:
The question is about openurl function. Let's say I want my python script to access password protected page, how would I do that? Will it open IE and try to access it or does it access the page "internally". Sample code would be awesome.
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#2
March 2nd, 2004, 05:23 AM
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Hi Pasha,
This rather untidy example used to work fine but with the recent update to Devsheds forums it could very well be broken  Code:
#!/usr/bin/env python
import urllib, urllib2
def update(link, username, password, email, signature):
param1 = urllib.urlencode({'action': 'login', 'username': username, 'password': password})
param2 = urllib.urlencode({'action': 'updateprofile', 'email': email, 'emailconfirm': email, 'signature': signature})
cookie = urllib.urlopen(link, param1).info()['Set-Cookie']
cookie = [c for c in cookie.split() if c.endswith(';')][::2]
urllib.urlopen(urllib2.Request(link, param2, {'Cookie': ''.join(cookie)}))
update('http://forums.devshed.com/member.php', 'netytan', 'passwd', 'netytan@somewhere.com', 'www.python.org')
If you hadn't guessed it already, this script updates a users signature. But it does show how you can pass arguments to pages etc. Not for the weak heated and it usually takes some time to figure out jsut what a page needs. especially if you can't look at the source code! Mark.
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#3
March 2nd, 2004, 10:24 AM
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I used this in a batch file:
Code:
import urllib
class myopener(urllib.FancyURLopener):
def prompt_user_passwd(self,host,realm):
return ("username","password")
sess = myopener()
f = sess.open("http://somewhere/index.html")
page = f.read()
just put in a valid username and password. You can of course modify prompt_user_passwd to use raw_input  Grim
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