> Thanks for the help bro.
>
> How can I make the form verify users name and password before login
> in. So that if the user wants to login in with wrong data, the form
> will tell the user to login in with the correct data. Any idea?
>
> Can this code be put in the views.py?
> def get_user(self, user_id):
> try:
> return User.objects.get(pk=user_id)
> except User.DoesNotExist:
> return None
> So that it can verify users data before they loggin in?
>
> On Jan 19, 6:03 pm, Mark Furbee <markfur...@gmail.com> wrote:
>
>
>
>
>
>
>
> > No problem. You will likely use the form objects in your template, I just
> > chose to create my own form in HTML.
>
> > Since the 'views.Login' is a string, you don't need to import it. It just
> > tells Django which view to pass the request to when that url pattern is
> > found. The ^ means the beginning of the url after the slash
> > (www.mysite.com/<starting
> > here>). The $ means the string ends. I found this useful, because without
> > it, multiple urls will match. For example: with `url(r'^login',
> > 'views.Login')`, the following will all match and go to views.Login: 1)www.mysite.com/login, 2)www.mysite.com/login_page, 3)www.mysite.com/login?no_login=1. So I specify the $ to make it more exact,
> > more out of habit than requirement. If you add the slash to the end like
> > `url(r'^login/$', 'views.Login')`, it will require the slash, sowww.mysite.com/loginwillnot match. If you want to have both urls work, I
> > think this will work (although untested): `url(r'^login/?$',
> > 'views.Login')`, where the /? means that there could be no / or one slash.
> > With this, the following would not match: www,mysite.com/login///. If you
> > wanted to allow multiple slashes, change the ? with *, like
> > `url(r'^login/*', 'views.Login')`. Again, that's not tested, but it should
> > work, I think.
>
> > Happy Coding!
>
> > Mark
>
> > On Wed, Jan 18, 2012 at 6:09 PM, coded kid <duffleboi...@gmail.com> wrote:
> > > Thanks bro. Don't you think I should import Login in urls.py? What
> > > about / in before the $ in urls.py? Or I should just place it like
> > > that?
>
> > > Mark Furbee wrote:
> > > > This is my login process.
>
> > > > urls.py:
> > > > url(r'^login$', 'views.Login'),
> > > > url(r'^logout$', 'views.Logout'),
>
> > > > views.py:
> > > > def Login(request, next=None):
> > > > """
> > > > Used to log into the application.
> > > > """
>
> > > > # If the user is authenticated pass them through to the homepage.
> > > > if request.user.is_authenticated():
> > > > return HttpResponseRedirect('/')
>
> > > > # If the user is not authenticated, but the method is POST, they have
> > > > posted their username and password.
> > > > if request.method == "POST":
>
> > > > # Get Username and Password.
> > > > username = request.POST['username']
> > > > password = request.POST['password']
>
> > > > # Authenticate.
> > > > user = authenticate(username=username, password=password)
>
> > > > # If the User is not None, they have a valid account and
> > > password.
> > > > if user is not None:
>
> > > > # If the user isactive, we can log them in.
> > > > if user.is_active:
> > > > # Log them in, and redirect to the homepage.
> > > > login(request, user)
> > > > return HttpResponseRedirect('/')
>
> > > > # If the user is not active, pass them back to the login
> > > page,
> > > > with a message that the account is inactive.
> > > > else:
> > > > return render_to_response('login.htm', {'error': 'Account
> > > > Disabled - contact I.T. for assistance'},
> > > > context_instance=RequestContext(request))
>
> > > > # The user with those credentials did not exist, pass them back
> > > to
> > > > the login page, with a message that the account was invalid.
> > > > else:
> > > > return render_to_response('login.htm', {'error': 'Invalid
> > > > Username/Password - contact I.T. for assistance'},
> > > > context_instance=RequestContext(request))
>
> > > > # They have not yet attempted a login, pass them to the login page,
> > > > without any error messages..
> > > > else:
>
> > > > return render_to_response('login.htm', {'NoSessionTimeout':
> > > 'True',
> > > > 'next': next}, context_instance=RequestContext(request))
>
> > > > def Logout(request):
> > > > logout(request)
>
> > > > # Render the logout.htm page, which will display they are logging out
> > > > and redirect them to the login page.
> > > > return render_to_response('login.htm', {'notice': 'You have been
> > > logged
> > > > out successfully.'}, context_instance=RequestContext(request))
>
> > > > template login.htm:
>
> > > > .
> > > > .
> > > > .
> > > > <form enctype="application/x-www-form-urlencoded" action="/login"
> > > > method="post" name="login">
> > > > {% csrf_token %}
> > > > <div width="100%" align="center">
> > > > <br /><br /><br /><br /><br />
> > > > <div class="login_heading">Login</div>
> > > > <div class="login_box">
> > > > <table class="login_table" cellpadding="0" cellspacing="0">
> > > > <tr><td><br /><br /><br /></td>
> > > > {% if error %}
> > > > <tr>
> > > > <td colspan="2" align="center" class="error">
> > > > {% FatalImage %}
> > > > {{ error }}
> > > > </td>
> > > > </tr>
> > > > <tr><td><br /><br /></td>
> > > > {% endif %}
> > > > {% if warning %}
> > > > <tr>
> > > > <td colspan="2" align="center" class="warn">
> > > > {% WarnImage %}
> > > > {{ warning }}
> > > > </td>
> > > > </tr>
> > > > <tr><td><br /><br /></td>
> > > > {% endif %}
> > > > {% if notice %}
> > > > <tr>
> > > > <td colspan="2" align="center" class="notice">
> > > > {% NoticeImage %}
> > > > {{ notice }}
> > > > </td>
> > > > </tr>
> > > > <tr><td><br /><br /></td>
> > > > {% endif %}
> > > > <tr>
> > > > <td align="right">Email address: </td>
> > > > <td align="left">
> > > > <input type="text" value="" name="username" id="username" size="32"
> > > > maxlength="64" />
> > > > </td>
> > > > </tr>
> > > > <tr>
> > > > <td align="right">Password: </td>
> > > > <td align="left">
> > > > <input type="password" value="" name="password" id="password" size="32"
> > > > maxlength="255" />
> > > > </td>
> > > > </tr>
> > > > <tr><td colspan="2"> </td></tr>
> > > > <tr>
> > > > <td> </td>
> > > > <td align="left">
> > > > <input type="submit" name="submit" value="Login" />
> > > > </td>
> > > > </tr>
> > > > </table>
> > > > </div>
> > > > </div>
> > > > </form>
>
> > > > On Wed, Jan 18, 2012 at 8:09 AM, Mark Furbee <markfur...@gmail.com>
> > > wrote:
>
> > > > > Is that template mainpage.html?
>
> > > > > I'm not sure exactly what you mean is happening. When you open the
> > > login
> > > > > page it takes you back to the home page? Also, I would add in the
> > > my_login
> > > > > view that if they are already logged in to redirect them to another
> > > page
> > > > > besides the login page. As your view is now, when they go to the login
> > > > > page, while they are already logged in, it will allow them to log in
> > > again
> > > > > as a different user. Perhaps that is intended, I just thought I'd
> > > point it
> > > > > out.
>
> > > > > Mark
>
> > > > > On Tue, Jan 17, 2012 at 10:57 PM, coded kid <duffleboi...@gmail.com
> > > >wrote:
>
> > > > >> Yeah, I've done that, but its not working! Any help?
>
> > > > >> On Jan 17, 10:37 pm, Mark Furbee <markfur...@gmail.com> wrote:
> > > > >> > It means, don't use the "decorator" @login_required above your login
> > > > >> view.
> > > > >> > Your login view cannot require a login, because you'd never get to
> > > log
> > > > >> in.
> > > > >> > Chicken and egg.
>
> > > > >> > On Tue, Jan 17, 2012 at 2:34 PM, coded kid <duffleboi...@gmail.com>
> > > > >> wrote:
>
> > > > >> > > Thorsten Sanders wrote:
> > > > >> > > > With using
>
> > > > >> > > > @login_required decorator the user needs to be logged in to
> > > allow
> > > > >> > > execution, don't makes much sense for a login :P
>
> > > > >> > > > Am 17.01.2012 22:23, schrieb coded kid:
> > > > >> > > > > Hi guys, I m having problem with my login form. The login form
> > > > >> will
> > > > >> > > > > redirect me to the next page even if I didn t input anything
> > > in
> > > > >> the
> > > > >> > > > > username and password field. Also it can t get the username of
> > > > >> the
> > > > >> > > > > registered users to verify if the user data is wrong or right.
> > > > >> How can
> > > > >> > > > > I get rid of this problem?
> > > > >> > > > > Below are my code:
> > > > >> > > > > In views.py
> > > > >> > > > > from django.db import models
> > > > >> > > > > from mymeek.meekme.models import RegisterForm
> > > > >> > > > > from django.shortcuts import render_to_response
> > > > >> > > > > from django.http import HttpResponse
> > > > >> > > > > from django.template import RequestContext
> > > > >> > > > > from django.http import HttpResponseRedirect
> > > > >> > > > > from django.contrib.auth import authenticate, login
> > > > >> > > > > from django.contrib.auth.decorators import login_required
>
> > > > >> > > > > @login_required
> > > > >> > > > > def mylogin(request):
> > > > >> > > > > if request.method=='POST':
> > > > >> > > > > username= request.POST['username']
> > > > >> > > > > password= request.POST['password']
> > > > >> > > > > user=authenticate (username=username,
> > > password=password)
> > > > >> > > > > if user is not None:
> > > > >> > > > > if user.is_active:
> > > > >> > > > > login(request, user)
> > > > >> > > > > return HttpResponseRedirect('/logpage/')
> > > > >> > > > > else:
> > > > >> > > > > return
>
> ...
>
> read more »
--
You received this message because you are subscribed to the Google Groups "Django users" group.
To post to this group, send email to django-users@googlegroups.com.
To unsubscribe from this group, send email to django-users+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
No comments:
Post a Comment