Django gets current user id

Question

I have a gadget in which users can log in, view their profile and follow each other. “Follow” is a relationship, like a regular “friend” relationship in virtual communities, but this is not necessarily reciprocal, which means that you can follow a user without requiring the user to follow the person who follows him. my problem: if I am a registered user and I go to profile X, and then click the button, how can I take the current profile ID? (The current profile means the profile that I, a registered user, are currently viewing.)

view:

   def follow(request):
      if request.method == 'POST':
    form = FollowForm(request.POST)
    if form.is_valid():
    new_obj = form.save(commit=False)
    new_obj.initiated_by = request.user
    u = User.objects. what here?
    new_obj.follow = u   
    new_obj.save()
    return HttpResponseRedirect('.')    
   else:
       form = FollowForm()     
   return render_to_response('followme/follow.html', {
       'form': form,
       }, 
      context_instance=RequestContext(request))  

early!

Answer 1

, .

. FollowForm ( ).

, , :

<input type="hidden" name="profile_id" value="{{ profile.id }}" />

:

u = User.objects.get(request.POST['profile_id'])

, , ?

Answer 2

request.user.id. . .

http://docs.djangoproject.com/en/1.2/topics/db/optimization/ . request.user.id.