def tologin():
#form = LoginForm(meta={'locales':['en_US','en']})
form = LoginForm()
print('tologin method is : ', request.method, ', submitted ? ',
form.validate_on_submit())
'''
表单实例化后，如果是GET请求，则会渲染模板。
如果是POST，就调用validate()函数执行表单验证
'''
#if request.method == 'POST' and form.validate():
'''
Flask-WTF 提供的validate_on_submit()方法合并了请求方式判断及表单验证，所以以上写法可改为如下写法
'''
#pass
if form.validate_on_submit():
print('Do the post login action !!!')
'''
表单类的data属性是一个匹配所有字段与对应数据的字典，我们一般直接通过“ form.字段属性名.data ”的
形式来获取对应字段的数据
'''
if form.username.data == 'admin' and form.password.data == '12345678':
session.pop('loginfailed', None)
session['loginuser'] = form.username.data
return redirect(url_for('index'))
else:
session['loginfailed'] = '账号 / 密码错误!!!'
return render_template('login/login.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
# Login and validate the user.
# user should be an instance of your `User` class
user = User.query.filter_by(username=form.username.data,
password=auth.getPassword(
form.username.data,
form.password.data)).first()
if user != None:
auth.login(user, form.remember_me.data)
user.last_log_time = datetime.now()
user.last_log_ip = request.remote_addr
db.session.commit()
flash(u'登录成功')
next = request.args.get('next')
# next_is_valid should check if the user has valid
# permission to access the `next` url
# if not next_is_valid(next):
# return abort(400)
return redirect(next or url_for('home.index'))
else:
flash(u"用户名或密码错误")
return render_template('userlogin.html', form=form)
def login():
"""Авторизация пользователя"""
if current_user.is_authenticated:
return redirect('/feed')
form_log = LoginForm()
form_reg = RegisterForm()
# если форма заполнена и отправлена
if form_log.validate_on_submit():
db_session.global_init("db/database.sqlite")
session = db_session.create_session()
user = session.query(User).filter(
User.email == form_log.email.data).first()
# если пароль введён верный
if user and user.check_password(form_log.password.data):
# выполняется вход пользователя
login_user(user, remember=True)
return redirect("/")
return render_template('enter_page.html',
message_log="Неправильный логин или пароль",
form_log=form_log,
form_reg=form_reg)
return render_template('enter_page.html',
title='Авторизация',
form_log=form_log,
form_reg=form_reg)
def login():
form = LoginForm()
if form.validate_on_submit():
# Login and validate the user.
# user should be an instance of your `User` class
user = User.query.filter_by(username=form.username.data,password=auth.getPassword(form.username.data,form.password.data)).first()
if user != None:
auth.login(user,form.remember_me.data)
user.last_log_time = datetime.now()
user.last_log_ip = request.remote_addr
db.session.commit()
flash(u'登录成功')
next = request.args.get('next')
# next_is_valid should check if the user has valid
# permission to access the `next` url
# if not next_is_valid(next):
# return abort(400)
return redirect(next or url_for('home.index'))
else:
flash(u"用户名或密码错误")
return render_template('userlogin.html', form=form)
def login():
if current_user.is_authenticated:
if current_user.role_id == 1:
return redirect('/system_admin')
if current_user.role_id == 2:
return redirect('/ed_process_admin')
if current_user.role_id == 3:
return redirect('/teacher')
if current_user.role_id == 4:
return redirect('/student')
if get('https://ssstarsss.herokuapp.com/api/users/1').status_code == 404:
post('https://ssstarsss.herokuapp.com/api/roles', json={"name": "SysAdmin", "can_view_teachers": 1,
"can_view_tests": 1, "can_add_users": 1,
"can_add_tests": 1, "can_complete_tests": 1})
post('https://ssstarsss.herokuapp.com/api/roles', json={'name': 'EduAdmin', 'can_view_teachers': 1,
'can_view_tests': 1, 'can_add_users': 0,
'can_add_tests': 0, 'can_complete_tests': 0})
post('https://ssstarsss.herokuapp.com/api/roles', json={'name': 'Teacher', 'can_view_teachers': 0,
'can_view_tests': 1, 'can_add_users': 0,
'can_add_tests': 0, 'can_complete_tests': 0})
post('https://ssstarsss.herokuapp.com/api/roles', json={'name': 'Student', 'can_view_teachers': 0,
'can_view_tests': 1, 'can_add_users': 0,
'can_add_tests': 1, 'can_complete_tests': 0})
post('https://ssstarsss.herokuapp.com/api/users', json={'login': "******", 'surname': 'Админов',
'role_id': 1, 'name': 'Админ', 'hashed_password': '******'})
form_log = LoginForm()
# если форма заполнена и отправлена
if form_log.validate_on_submit():
db_session.global_init("db/database.sqlite")
session = db_session.create_session()
user = session.query(Users).filter(Users.login ==
form_log.login.data).first()
# если пароль введён верный
if user and user.check_password(form_log.password.data):
# выполняется вход пользователя
login_user(user, remember=True)
if current_user.role_id == 1:
return redirect('/system_admin')
if current_user.role_id == 2:
return redirect('/ed_process_admin')
if current_user.role_id == 3:
return redirect('/teacher')
if current_user.role_id == 4:
return redirect('/student')
return render_template('login.html',
error="Неправильный логин или пароль",
form_log=form_log)
return render_template('login.html', form_log=form_log)
def login():
form = LoginForm()
if form.validate_on_submit():
flash('Login requested for OpenID="' + form.openid.data +
'", remember_me=' + str(form.remember_me.data))
return redirect('/index')
return render_template('login.html',
title='Sign In',
form=form,
providers=app.config['OPENID_PROVIDERS'])
def login():
form = LoginForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data == 'password':
flash(f'You have been logged in!', 'success')
return redirect(url_for('home'))
else:
flash(
f'Login unseccusseful, please check your username and password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.User.get_by_username(form.username.data)
if user is not None and user.check_password(form.password.data):
login_user(user, form.remember_me.data)
flash("login successful! Welcome {}".format(user.username))
return redirect(
request.args.get('next') or url_for('baseviews.index'))
flash('Incorrect username or password.')
return render_template('login.html', form=form)
def login():
if is_authenticated():
return redirect_to('rounds.rounds')
form = LoginForm()
if form.validate_on_submit():
user = get_username(form.username.data)
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember_me.data)
return redirect_to('rounds.rounds')
else:
flash('Login Unsuccessful. Invalid Credentials.', 'danger')
return render_template('login.html', title='Login', form=form)
def index():
myForm = LoginForm()
if myForm.validate_on_submit():
if session['recaptcha'].lower() == myForm.recaptcha.data.lower():
user = User(myForm.username.data, myForm.password.data)
session['username'] = myForm.username.data
if (user.isExisted()):
return redirect(url_for('home'))
else:
flash(u'出错啦,登录失败,请检查用户名和密码是否正确!')
else:
flash(u'Hi, 验证码错误, 请重输!')
return render_template('index.html', form=myForm)
def login():
form = LoginForm()
if form.validate_on_submit():
userSeekingAccess = session.query(UserAccount).filter_by(
email=form.email.data).first()
if userSeekingAccess is not None:
if userSeekingAccess.decode_password(form.passcode.data):
login_user(userSeekingAccess, remember=form.remember_me.data)
return redirect(url_for('dashboard'))
return 'bad creds'
return render_template('login.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user.check_password(form.password.data) and user is not None:
login_user(user)
flash('Login Sucessfully')
next = request.args.get('next')
if next == None or not next[0] == '/':
next = url_for('welcome_user')
return redirect(next)
return render_template('login.html', form=form)
def login():
"""Renders login page."""
form = LoginForm()
if form.validate_on_submit():
username: str = form.username.data
password: str = form.password.data
remember: bool = form.remember_me.data
if validate_login(username, password):
user = find_user(username)
login_user(user, remember=remember)
return redirect(f"/user/{username}")
else:
flash("Invalid user credentials.")
return dict(form=form)
def login():
form = LoginForm(request.form)
if request.method == 'GET':
return render_template('login_page.html', form=form)
if request.method == 'POST':
if form.validate_on_submit():
user = db.session.query(User).filter(
User.email == form.email.data).first()
if user and user.password == form.password.data:
session['user_id'] = user.id
session['role_id'] = user.role_id
flash('Wellcome %s' % user.name)
return redirect(url_for('index'))
else:
flash('Incorrect login/password data...')
return render_template('login_page.html', form=form)
else:
flash('Incorrect login/password data...')
return render_template('login_page.html', form=form)
def login():
if request.method == 'GET':
if 'logged_in' in session:
message_body = 'You are already logged in.'
message_title = 'Error!'
return render_template('message.html',
message_title=message_title,
message_body=message_body)
else:
form = LoginForm()
return render_template('login.html', form=form, error=form.errors)
else:
form = LoginForm()
try:
if form.validate_on_submit():
data = User.query.filter_by(email=form.email.data).first()
if (data is not None and check_password_hash(
data.password_hash, form.password.data)
and data.active):
session['logged_in'] = True
session['id'] = data.id
session['email'] = data.email
return render_template('index.html', session=session)
else:
message_body = 'Login failed or ' \
'your account is not activated'
message_title = 'Error!'
return render_template('message.html',
message_title=message_title,
message_body=message_body)
else:
return render_template('login.html',
title='Sign In',
form=form,
error=form.errors)
except (ValueError, TypeError):
message_body = 'Something went wrong'
message_title = 'Error!'
return render_template('message.html',
message_title=message_title,
message_body=message_body)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if current_user.is_authenticated:
flash('You are already logged in')
return redirect('/login')
if user is None or not user.check_password(form.password.data):
flash('Invalid username or password')
return redirect('/login')
login_user(user, remember=form.remember_me.data)
return redirect('/')
return render_template('login.html', title='Sign In', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
email = form.email.data
# this is where real authentication should be done
user = find_user(email)
if user == None:
error_message = 'Unable to log you in, please check email and password carefully.'
return render_template('generic-error.html', error_message=error_message, back_url=url_for('web.login')), 401
nickname = user.nickname
if user.verify_password(form.password.data):
login_user(user)
next = request.args.get('next')
if next is None or not next.startswith('/'):
next = url_for('web.index')
return redirect(next)
error_message = 'Unable to log you in.'
return render_template('generic-error.html', error_message=error_message, back_url=url_for('web.login')), 400
return render_template('login.html', form=form)
def login():
f = LoginForm(request.form)
if request.method == "POST" and f.validate_on_submit():
return login_user(f.username.data, f.password.data)
else:
return render_template('login.html', form=f)
