def login(request):
# Creamos el formulario de autenticación vacío
form = LoginForm()
if request.method == "POST":
# Añadimos los datos recibidos al formulario
form = LoginForm(data=request.POST)
# Si el formulario es válido...
if form.is_valid():
# Recuperamos las credenciales validadas
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# Verificamos las credenciales del usuario
user = authenticate(username=username, password=password)
# Si existe un usuario con ese nombre y contraseña
if user is not None:
# Hacemos el login manualmente
do_login(request, user)
# Y le redireccionamos a la portada
return redirect('/')
form.add_error('username','El nombre de usuario o la contraseña no existen')
# Si llegamos al final renderizamos el formulario
return render(request, "login.html", {'form': form})
def post(self, request):
login_form = LoginForm(request.POST)
if login_form.is_valid(): # 检查表单提交是否符合规定
email = request.POST.get('email', '')
pass_word = request.POST.get('password', '')
user = authenticate(username=email, password=pass_word) # 验证是否存在或者对应正确
if user is not None:
if user.is_active:
login(request, user) # django的auth自带的登录login
return redirect('index')
else:
login_form.add_error(None, error='用户未激活!')
return render(request, 'login.html', {'form': login_form})
else:
return render(request, 'login.html', {'form': login_form, 'msg': '用户名或密码错误!'})
else:
return render(request, 'login.html', {'form': login_form})
def login(request):
if request.POST:
form = LoginForm(request.POST)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
url_next = form.cleaned_data['next']
user = authenticate(username=username, password=password)
if user is not None:
if user.is_active:
dlogin(request, user)
return HttpResponseRedirect(url_next)
else:
form.add_error(None, "The username and password are not valid.")
else:
next_url = request.GET.get('next', '/user/')
form = LoginForm(initial={'next': next_url})
return render(request, 'accounts/login.html', {'form': form})
def login(request):
if request.method == 'POST':
login_form = LoginForm(request.POST)
value = request.POST.get("code").upper()
value2 = request.session.get("verCode", '').upper()
if login_form.is_valid():
username = request.POST['username']
password = request.POST['password']
user = auth.authenticate(request,
username=username,
password=password)
if user is not None and value == value2:
auth.login(request, user)
return redirect(request.GET.get('from', reverse('home')))
elif value != value2:
login_form.add_error(None, '验证码不正确')
else:
login_form.add_error(None, '用户名或密码不正确')
else:
login_form = LoginForm()
context = {}
context['login_form'] = login_form
return render(request, 'login.html', context)
def login(request):
"""
로그인
"""
if request.method == "POST":
form = LoginForm(request.POST)
if form.is_valid():
user = User.objects.filter(email=request.POST['email'])
if user:
password = request.POST['password']
user = user[0]
user = authenticate(request,
username=user.username,
password=password)
if user is not None:
auth_login(request, user)
return redirect('index')
else:
form.add_error('password', "비밀번호가 일치하지 않습니다.")
else:
form.add_error('email', "존재하지 않는 계정입니다.")
else:
form = LoginForm()
return render(request, 'user/login.html', {'form': form})