def user_login(request):
if checkAuth(request) == True:
HttpResponseRedirect('/')
if (request.method == 'POST'):
login_form = LoginForm(request.POST)
if login_form.is_valid():
# First get the username and password supplied
username = login_form.cleaned_data["username"]
password = login_form.cleaned_data["password"]
# Django's built-in authentication function:
user = authenticate(request, username=username, password=password)
# If we have a user
if user is not None:
#Check it the account is active
if user.is_active:
# Log the user in.
login(request,user)
# Send the user back to homepage
next = request.POST.get('next', '/')
return HttpResponseRedirect(next)
else:
# If account is not active:
return HttpResponse("Your account is not active.")
else:
print("Someone tried to login and failed.")
print("They used username: {} and password: {}".format(username,password))
return render(request, 'login.html', {"form": login_form})
#Nothing has been provided for username or password.
return render(request, 'login.html', {"form": LoginForm})
def post(self,request,*args,**kwargs):
form=LoginForm(request.POST)
if form.is_valid():
username=form.cleaned_data.get('username')
password=form.cleaned_data.get('password')
user=authenticate(request,username=username,password=password)
if (user):
login(request,user)
return redirect('list')
else:
self.context['form']=form
return render(request,self.template_name,self.context)
def post(self, request, *args, **kargs):
User = get_user_model()
form = LoginForm(request.POST or None)
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
user = authenticate(username=username, password=password)
if user:
login(self.request, user)
return HttpResponseRedirect('/')
context = {'form': form, 'genres': self.model.objects.all()}
return render(self.request, self.template_name, context)
def post(self, request):
form = LoginForm(request.POST)
if form.is_valid():
username = form.cleaned_data['user']
password = form.cleaned_data['password']
user = authenticate(username=username, password=password)
if user is not None:
login(request, user)
return redirect(reverse('books'))
form.add_error(None, "Zły login lub hasło")
return render(request, "login.html", {'form': form})
def login():
if current_user.is_authenticated:
return redirect(url_for('search'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember.data)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('search'))
else:
flash('Login Unsuccessful. Please check email and password',
'danger')
return render_template('login.html', title='Login', form=form)
def user_login(request):
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
cd = form.cleaned_data
user = authenticate(request, username=cd['username'], password=cd['password'])
if user is not None:
if user.is_active:
login(request, user)
return HttpResponse('OK')
else:
return HttpResponse('Пользователь не найден')
else:
return HttpResponse('Логин не действителен')
else:
form = LoginForm()
return render(request, 'books/login.html', {'form': form})
def login(request):
error = []
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
data = form.cleaned_data
username = data['username']
password = data['password']
if login_validate(request, username, password):
return HttpResponseRedirect("/home/") # 登录成功则跳转
else:
error.append('密码不正确')
else:
error.append('请输入用户名和密码')
else:
form = LoginForm()
return render(request, 'login.html', {'error': error, 'form': form})
def login_view(request):
errors = []
if request.method == 'POST':
form = LoginForm(request.POST)
if form.is_valid():
user = authenticate(
username=form.cleaned_data['username'],
password=form.cleaned_data['password'])
if user is not None:
if user.is_active:
login(request, user)
return HttpResponse("Successfully logged in!")
else:
errors.append("User is currently disabled")
else:
errors.append("Incorrect username or password")
else:
form = LoginForm()
return render(request, 'login.html', {'form': form, 'errors': errors})
def get(self,request,*args,**kwargs):
form=LoginForm()
self.context['form']= form
return render(request,self.template_name,self.context)
def get(self, request, *args, **kwargs):
form = LoginForm()
context = {'form': form, 'genres': self.model.objects.all()}
return render(self.request, self.template_name, context)
def get(self, request):
form = LoginForm()
return render(request, "login.html", {'form': form})
def login():
form = LoginForm()
return render_template('login.html', title='Login', form=form)