def login():
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)
flash('Login Successful')
return redirect(url_for("index"))
else:
flash('Login Unsuccessful')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
if request.method == "POST":
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)
return redirect(url_for('index'))
else:
flash("Authentication failed !")
app.logger.error('"Authentication failed !"')
return render_template('login.html', title='Login', form=form)
def login():
# register()
if current_user.is_authenticated:
return redirect(url_for('sales'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.user_name.data).first()
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember.data)
flash(f'{form.user_name.data}登陆成功', 'success')
return redirect(url_for('sales'))
else:
flash('密码错误', 'danger')
return render_template('login.html', title='西臣小店-登陆', form=form)
def login():
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)
#If we access /post without being logged in then @login_required dec redirects us to login page, By doing this, it will add a query string 'next' argument to this URL i.e. URL /login?next=/post
#here after login we directly want to access /post so next_page variable will have '/post' value
next_page = request.args.get('next')
#if next_page is empty that means normal login and next_page is /profile not /post since we are logging in
if not next_page or url_parse(next_page).netloc != '':
next_page = url_for('profile', user_name=user.username)
return redirect(next_page)
flash('Login Successful ')
app.logger.debug('Login successful for user: '******'login'))
return render_template('login.html', title='login', form=form)