def signin():
flag = request.args.get('flag')
if current_user.is_authenticated():
if flag:
return redirect(url_for('admin.index'))
return redirect(url_for('site.index'))
form = LoginForm(login=request.args.get('login',None),
next=request.args.get('next',None))
if form.validate_on_submit():
user, authenticated = authenticate(form.email.data,
form.password.data)
if user and authenticated:
# session.permanent = form.remember.data
remberme = form.remember.data
# identity_changed.send(current_app._get_current_object(),
# identity=Identity(user.id))
login_user(user, remberme)
next_url = form.next.data
user.is_login = 1
if not next_url or next_url == request.path:
if flag:
next_url = url_for('admin.index', username=user.nickname)
else:
next_url = url_for('site.index', username=user.nickname)
return redirect(next_url)
else:
pass
# flash(_("Sorry, invalid login"), "error")
return render_template("user/signin.html", form=form, flag=flag)
def login():
# 用户已登录
if current_user.is_authenticated:
return redirect(url_for('home.index'))
# 用户未登录
else:
form = LoginForm()
if request.method == 'POST':
if form.validate_on_submit():
user = User.query.filter_by(
username=form.username.data).first()
if user is not None and user.verify_password(
form.password.data):
login_user(user, remember=form.remember_me.data)
next = request.args.get('next')
if next is None or not next.startswith('/'):
next = url_for('home.index')
return redirect(next)
else:
flash('用户名或密码无效')
return render_template('user/login.html', form=form)
else:
return render_template('user/login.html', form=form)
else:
return render_template('user/login.html', form=form)
def login():
form = LoginForm(request.form)
if form.validate_on_submit():
login_user(form.user)
flash("Login successful", category="info")
return redirect(request.args.get("next") or url_for('.index'))
return render_template('user/login.html', form=form)
def login():
form = LoginForm()
next = request.args.get('next')
if form.validate_on_submit():
user = User.query_one_user(form.name.data)
if user is not None and user.confirm_password(form.password.data):
login_user(user, True) #flask内置函数
flash("登录成功")
return redirect(next or url_for('web.index'))
else:
flash("登录失败")
return render_template('user/login.html', form=form)
def login():
form= LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.query.filter_by(username=username).first()
if user.verify_password(password):
login_user(user = user,remember=form.remember.data)
flash('登录成功')
return redirect(request.args.get('next') or url_for('main.index'))
else:
flash('重新登录')
return redirect(url_for('user.login'))
return render_template('user/login.html',form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
user = User.query.filter(User.username == username).first()
if not user:
flash('用户名或密码错误')
elif not user.verify_password(form.password.data):
flash('用户名或密码错误')
else:
login_user(user, remember=form.remember.data)
flash('登录成功')
return redirect(
url_for('gene.message', next=request.args.get('next')))
return render_template('login.html', 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(username=form.username.data).first()
if user is None or not user.check_password(form.password.data):
flash("SORRY Invalid password or username")
return redirect(url_for('login'))
login_user(user, remember=form.remember_me.data)
return redirect(url_for('index'))
return render_template('User/login.html', title='Sign In', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
if form.submit_login.data:
user = User.query.filter(User.username.like(
form.username.data)).first()
if user and user.password == form.password.data:
login_user(user,
remember=True if form.remember_me.data else False)
return redirect(url_for('index.index'))
else:
flash("Invalid username or password", 'danger')
else:
flash("No action", 'danger')
return render_template('user/login.jinja.html', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
# Login and validate the user.
if(user is not None and crypt.check_password_hash(user.password, form.password.data)):
login_user(user)
flash('Logged in successfully')
next = request.args.get('next')
if not validate_next(next):
return abort(400)
else:
return redirect(next or url_for('user.index'))
else:
flash('Username or password is not correct')
return redirect(url_for('user.login'))
return render_template('login.html', form=form)
def login():
"""
Login form
"""
if 'user_id' in session:
return redirect(url_for('home'))
form = LoginForm(request.form)
# make sure data are valid, but doesn't validate password is right
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
# we use werzeug to validate user's password
if user and check_password_hash(user.password, form.password.data):
# the session can't be modified as it's signed,
# it's a safe place to store the user id
session['user_id'] = user.id
flash('Welcome %s' % user.name)
return redirect(url_for('home'))
flash('Wrong email or password', 'error-message')
return render_template("user/login.html", form=form)