def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).one()
login_user(user)
flash("Logged in successfully.", "success")
return redirect(request.args.get("next") or url_for(".home"))
return render_template("login.html", form=form)
def login_view(self):
form = LoginForm(request.form)
if helpers.validate_form_on_submit(form):
user = form.get_user()
flask_login.login_user(user)
if flask_login.current_user.is_authenticated:
return redirect(url_for('.index'))
self._template_args['form'] = form
return super().index()
def login():
"""Handle User Login."""
form = LoginForm()
if request.method == 'POST' and form.validate():
user = User.query.filter_by(name=form.name.data).first()
if user is None or not user.check_password(form.password.data):
flash('Invalid username or password')
return redirect('/admin/login')
login_user(user)
return redirect('/admin')
return render_template('admin/login.html', form=form)
def handle_login():
form = LoginForm()
if form.validate_on_submit():
user = Administrator.objects(username=form.username.data).first()
if validate_login(user, form):
login_user(user)
flash('Logged in', category='success')
return redirect(url_for('admin.index'))
else:
flash('Wrong username or password', category='danger')
return render_template('login.html', form=form)
def login():
forms = LoginForm() #实例化
if forms.validate_on_submit(): #提交的时候进行验证
data = forms.data #获取form数据信息
admin = Admin.query.filter_by(name=data["account"]).first()
# if admin == None:
# flash("账号不存在")
# return redirect(url_for('admin.login'))
if admin != None and not admin.check_pwd(data["pwd"]): #这里的check_pwd函数在models 下Admin模型下定义
flash("密码错误")
return redirect(url_for('admin.login'))
session['admin'] = data['account'] #添加session
#session['user_id'] = User.
return redirect(request.args.get('next') or url_for('admin.index'))
return render_template('admin/login.html',form=forms)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user:
if check_password_hash(user.password, form.password.data):
login_user(user, remember=form.remember.data)
return redirect(url_for('dashboard'))
return '<h1> Invalid username or password </h1>'
return render_template('login.html', form=form)
async def post(self, request):
"""Submit for User login form."""
form = LoginForm(request)
if form.validate():
user = await authenticate(
request.ctx.conn, form.data["username"], form.data["password"]
)
if user:
await login(request, user)
return response.redirect(LOGIN_REDIRECT_URL)
else:
form.username.errors.append("Not valid username or password!")
return await jinja.render_async("login.html", request, form=form)
def index():
form = LoginForm()
error = None
if form.validate_on_submit():
if (request.form['username'] == "jaqen"
and request.form['password'] == "hghar"):
return render_template('index.html')
else:
error = "Invalid username or password"
return render_template('login.html',
title='Sign in',
form=form,
error=error)
def login():
forms = LoginForm() #实例化forms
if forms.validate_on_submit(): #提交的时候进行验证,如果数据能被所有验证函数接受，则返回true，否则返回false
data = forms.data #获取form数据信息（包含输入的用户名（account）和密码（pwd）等信息）,这里的account和pwd是在forms.py里定义的
admin = Admin.query.filter_by(
name=data["account"]).first() #查询表信息admin表里的用户名信息
if admin == None:
flash("账号不存在") #操作提示信息，会在前端显示
return redirect(url_for('admin.login'))
elif admin != None and not admin.check_pwd(
data["pwd"]): #这里的check_pwd函数在models 下Admin模型下定义
flash("密码错误")
return redirect(url_for('admin.login'))
session['admin'] = data['account'] #匹配成功，添加session
return redirect(request.args.get('next')
or url_for('admin.index')) #重定向到首页
return render_template('admin/login.html', form=forms)
async def get(self, request):
"""User login form."""
if request.ctx.session.get("user"):
return response.redirect(LOGIN_REDIRECT_URL)
form = LoginForm(request)
return await jinja.render_async("login.html", request, form=form)
def home():
if current_user.is_authenticated:
return redirect(url_for('links'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username = form.username.data).first()
if user:
login_user(user, remember = form.remember.data)
if user.type != "":
return redirect(url_for('links'))
else:
flash('You do not have admin status! Please contact IT to be assigned an admin status.', 'danger')
return redirect(url_for('logout'))
else:
flash('Login failed. Check username and password.', 'danger')
#render_template will render the template located in the templates folder
#Conifiguration with the Jinja2 template engine is taken care of by Flask
return render_template('login.html',title = 'Login', form = form)
def login_post():
loginForm = LoginForm()
admin = Admin.query.filter_by(name='Yusif').one()
if request.method == 'POST':
email = loginForm.email.data
password = loginForm.password.data
if email == admin.email and password == '123456':
return redirect("/admin")
else:
flash('Incorrect mail or password')
return redirect('/login')
return render_template('/login', form=loginForm)
def login():
loginForm = LoginForm()
return render_template("login.html", form=loginForm)
def homepage():
"""
Render the homepage template on the / route
"""
form = LoginForm()
return render_template("admin/index.html", title="Admin", form=form)