views.py 文件源码

def login(request):

    if request.user.is_authenticated():
        return redirect('/')

    if request.method == 'POST':
        login_form = forms.LoginForm(request.POST)
        if login_form.is_valid():
            login_name=request.POST['username'].strip()
            login_password=request.POST['password']
            user = authenticate(username=login_name, password=login_password)
            if user is not None:
                if user.is_active:
                    auth.login(request, user)
                    messages.add_message(request, messages.SUCCESS, 'login successful')
                    return redirect('/')
                else:
                    messages.add_message(request, messages.WARNING, 'account cant use')
            else:
                messages.add_message(request, messages.WARNING, 'login fail')
        else:
            messages.add_message(request, messages.INFO,'Please check input content')
    else:
        login_form = forms.LoginForm()

    template = get_template('login.html')
    request_context = RequestContext(request)
    request_context.push(locals())
    html = template.render(request_context)
    return HttpResponse(html)