def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
login_user(user, form.remember_me.data)
flash(u'登陆成功', 'success')
return redirect(url_for('admin.index'))
return render_template('admin/login.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data == '12345':
flash(f'Login Successful.', 'success')
return redirect(url_for('home'))
else:
flash(f'Login unsuccessful. Check Username and Password', 'danger')
return render_template('login.html', title='Signin', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data =='password':
flash('You have been logged in!', 'success')
return redirect(url_for('home'))
else:
flash('Login Unsuccessful. Please check username and password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data == '123456789':
flash('you have been logged in!', 'success')
return redirect(url_for('home'))
else:
flash('wrong email or password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data == 'pass@123':
flash(f'Successful Login {form.email.data}!', 'success')
return redirect(url_for('home'))
else:
flash(f'Login Failed!', 'danger')
return render_template('login.html.jinja', title='Login', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if (form.email.data == "*****@*****.**"
and form.password.data == "password"):
flash(f'{form.email.data} is logged in!', 'success')
return redirect(url_for('home'))
else:
flash('Login failed. Please check username and password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
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)
print(request.args)
return redirect(url_for('home'))
else:
flash("login unsuccessful")
return render_template("login.html", title="Login", 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, remember=form.remember.data)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('home'))
else:
flash(f"Password doesn't match", 'danger')
return render_template('login.html', title='Login', form=form)
def sign_in():
if current_user.is_authenticated:
return redirect(url_for('home'))
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)
flash('You have been logged in!', 'success')
return redirect(request.args.get('next') or url_for('home'))
else:
flash('Login unsuccessful. Please check email and password.', 'danger')
return render('sign_in.html', form=form, title='Sign In')
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
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('home'))
else:
flash('Login unsuccessful! Please check your credentials!','danger')
return render_template('login.html', title="Login", 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, remember=form.remember.data)
return redirect(url_for('home'))
else:
flash('Login Unsuccessful. Please check email and password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
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_field.data)
next_page = request.args.get('next')
flash('Logged in successfully', 'success')
return redirect(next_page) if next_page else redirect(url_for('home'))
else:
flash('Wrong Email/Password combination!', 'danger')
return render_template('login.html', title='Login Portal', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
# If user exists, and password is valid, login and redirect to home
if user and bcrypt.check_password_hash(user.password, form.password.data):
login_user(user, remember=form.remember.data)
# Redirect to current page or home
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(url_for('home'))
else:
flash('Login Unsuccessful. Please check email and password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
else:
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)
flash('You have been logged in!', 'success')
return redirect(url_for('home'))
else:
flash('Login Unsuccessful. Please check username and password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if user and bcrypt.check_password_hash(pw_hash=user.password,
password=form.password.data):
login_user(user=user, remember=form.remember.data)
# fix http://127.0.0.1:5000/login?next=%2Faccount
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('home'))
else:
flash(f'Login Unsuccessful.', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for("home"))
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_me.data)
next_page = request.args.get("next")
if next_page:
return redirect(next_page)
else:
return redirect(url_for("home"))
else:
flash("Login unsuceesful", 'danger')
return render_template('login.html', title="login", 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, remember=form.remember.data)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('hello'))
flash("login failed check your email and password", 'danger')
return render_template('login.html', title="login", form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember.data)
flash(f'Login Successfull for {form.username.data} ', 'success')
return redirect(url_for('home'))
else:
flash(f'Incorrect Details ! Check your username and password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
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)
# inorder to redirect to the intended page if logs in
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('home'))
else:
flash("Login unsuccessful. Please check email or password",
"danger")
return render_template("login.html", title='login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('homepage'))
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)
flash('Welcome {}! You are logged in'.format(user.username),
'success')
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for('homepage'))
else:
flash('Login is Bad. Please check', 'danger')
return render_template('login.html', title="Login", form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('index'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data.lower()).first()
if user and app_bcrypt.check_password_hash(user.password, form.password.data):
flash('Logged in successfully!', 'success')
login_user(user, remember=form.remember.data)
next_page = request.args.get('next')
# The way down here helps you avoid 'open redirects' attacks by redirecting either to account/index - See the documentation for more details
# return redirect(f'{next_page}') if is_safe_url(next_page) else redirect(url_for('index'))
# Another way using the is_safe_url() function which was written by the Flask creator, it checks that the redirect to URL is a path on the main URL/host_url, If it exists it will route to it, otherwise throw the 404 error & the next_page check here is to ensure that the client doesn't get redirected to /None path(valid path if not check though), This is super nice and helps prevent the open-redirects attacks ;)
return redirect(f'{next_page}') if next_page and is_safe_url(next_page) else redirect(url_for('index'))
flash('Login Unsuccessful. Please check email address and password', 'failure')
return render_template('login.html', page_title='Flask Blog | Login', form=form)
def login():
# If Current user is authenticated, redirect to homepage
if current_user.is_authenticated:
return redirect(url_for("home"))
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("home"))
else:
flash(f"Login Unsuccessful. Please check email and password",
"danger")
return render_template("login.html", title="Login", form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
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')
# if we try to access account page without logging in then we will redirected to login page
#but after we login we will be redirected to about page directly instead of home page
return redirect(next_page) if next_page else redirect(
url_for('home'))
else:
flash('Login Unsuccessful. Please check email and password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
if(current_user.is_authenticated):
flash('already logged in')
return redirect(url_for('home'))
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)):
flash(f'{form.email.data} is logged in!', 'success')
login_user(user, remember=form.remember.data)
next_page = request.args.get('next')
if next_page:
return redirect(next_page)
else:
return redirect(url_for('home'))
else:
flash('Login failed. Please check email and/or password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated: # redirect to home page if user logged in and click on login button
return redirect(
url_for('home')
) # to change login icon when logged in, check layout changes done.
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') #get argument for user
if next_page:
return redirect(next_page)
else:
return redirect(url_for('home'))
else:
flash("please check you credentials", 'danger')
return render_template('login.html', title="Login", form=form)
def login():
if current_user.is_authenticated:
return redirect("home")
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if not user:
flash("User does not exist", "danger")
else:
if bcrypt.check_password_hash(user.password, form.password.data):
login_user(user, remember=form.remember.data)
flash('Login Successful', "success")
next_page = request.args.get("next")
return redirect(next_page) if next_page else redirect("home")
else:
flash("Incorrect Password", "danger")
return render_template("login.html", form=form)
def login():
if current_user.is_authenticated:
flash(f'Already logged in!')
return redirect(url_for('blog'))
# Create an instance of your RegistrationForm to pass to a template
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'
) # args is a dictionary, but use get access for empty case (returns None)
return redirect(next_page) if next_page else redirect(
url_for('blog'))
else:
flash(
'Login attempt unsuccessful. Please check email and password.',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
return render_template('login.html', title='Login', form=form)
