def login():
try:
if current_user.is_authenticated:
flash('Đã xác thực.')
return redirect(
url_for('auth.truy_xuat_gia_chu',
username=current_user.username))
form = LoginForm()
if form.validate_on_submit():
username = UserDb.query.filter_by(
username=form.username.data.title()).first()
if username is None or not username.check_password(
form.birthday.data):
flash(
'Họ tên chưa đăng ký hoặc nhập sai ngày tháng năm sinh !')
return redirect(url_for('auth.login'))
else:
login_user(username)
return redirect(
url_for('auth.truy_xuat_gia_chu',
username=current_user.username))
except Exception as error:
return render_template('errors/500.html', error=error)
huongdan = huong_dan()
return render_template('auth/login.html', form=form, HUONGDAN=huongdan)
def test_validate_invalid_password(self, user):
"""Invalid password."""
user.set_password("example")
user.save()
form = LoginForm(username=user.username, password="******")
assert form.validate() is False
assert "Invalid password" in form.password.errors
def test_validate_success(self, user):
"""Login successful."""
user.set_password("example")
user.save()
form = LoginForm(username=user.username, password="******")
assert form.validate() is True
assert form.user == user
def test_validate_inactive_user(self, user):
"""Inactive user."""
user.active = False
user.set_password("example")
user.save()
# Correct username and password, but user is not activated
form = LoginForm(username=user.username, password="******")
assert form.validate() is False
assert "User not activated" in form.username.errors
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.email.data).first()
if user is None:
user = User(username=form.email.data)
db.session.add(user)
session['know'] = False
else:
session['know'] = True
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 is not None and user.verify_password(form.Passwd.data): #登陆成功
login_user(user)
# print("\n???")
# print(url_for('auth.hello_world'))
return redirect(url_for('main.dash'))
else:
print('err\n');
return render_template('auth/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 is not None and user.verify_password(form.Passwd.data): #登陆成功
login_user(user)
# print("\n???")
# print(url_for('auth.hello_world'))
return redirect(url_for('main.dash'))
else:
print('err\n')
return render_template('auth/login.html', form=form)
def login():
print(current_user.is_authenticated)
# if current_user.is_authenticated:
# return redirect(url_for("main.home"))
form = LoginForm()
if form.validate_on_submit():
user = User.get_by_name(form.username.data)
if user is not None and user.verify_password(form.password.data):
login_user(user,remember=form.remember.data)
return redirect(url_for("main.home"))
flash("username or password incorrect!")
form.remember.data = True
return render_template("login.html",form=form)
def home():
"""Home page."""
form = LoginForm(request.form)
current_app.logger.info("Hello from the home page!")
# Handle logging in
if request.method == "POST":
if form.validate_on_submit():
login_user(form.user)
flash("Successfully logged in.", "success")
redirect_url = request.args.get("next") or url_for(
"user.profile.account")
return redirect(redirect_url)
else:
flash_errors(form)
return render_template("home.html", form=form)
def do_the_login():
if current_user.is_authenticated:
flash('you are already logged in')
return redirect(url_for('main.display_books'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(user_email=form.email.data).first()
if not user or not user.check_password(form.password.data):
flash('Invalid Credentials, Please try again')
return redirect(url_for('authentication.do_the_login'))
login_user(user, form.stay_loggedin.data)
return redirect(url_for('main.display_books'))
return render_template('login.html', form=form)
def login():
if g.user is not None and g.user.is_authenticated:
return redirect(url_for('module_a.index_view'))
form = LoginForm(request.form)
if form.validate_on_submit():
user = User.query.filter_by(UserEmail=form.email.data).first()
if user and check_password_hash(user.UserPassword,
request.form['password']):
login_user(user)
flash('Welcome.', 'success')
return redirect(url_for('module_a.index_view'))
else:
flash('Invalid email and/or password.', 'danger')
return render_template('auth/login.html', form=form)
return render_template('auth/login.html', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.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('Invalid username or password')
return redirect(url_for('auth.login'))
login_user(user, remember=form.remember_me.data)
next_page = request.args.get('next')
if not next_page or url_parse(next_page).netloc != '':
next_page = url_for('main.index')
return redirect(next_page)
return render_template('auth/login.html', title='登录', form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(
username=form.username.data).first() # 查询对应表里符合用户名的第一条数据
if user is not None and user.verify_password(form.password.data):
login_user(user) # 用户登录，为其注册会话
return redirect(request.args.get('next') or url_for('main.index'))
else:
if user is None:
# 渲染表单
flash('用户名不存在')
elif not user.verify_password(form.password.data):
flash('密码不正确')
return render_template('login.html', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.index'))
# 生成一个表单实例
form = LoginForm()
# 执行Form校验工作，当浏览器发起GET请求，它会返回False，这样视图会直接跳过if块代码，直接转到最后一局渲染模板
# 但是当点击Submit按钮的时候，浏览器会发起POST请求，然后验证生成的页面中，进行验证页面自定义验证（非空、长度等等）
# 若每个字段都验证通过，则会继续执行下面语句，否则会直接跳到最后一句执行
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(_('Invalid username or password'))
return redirect(url_for('auth.login'))
login_user(user, remember=form.remember_me.data)
# 处理登录后重定向问题
next_page = request.args.get('next')
if not next_page or url_parse(next_page).netloc != '':
next_page = url_for('main.index')
return redirect(next_page)
return render_template('auth/login.html', title=_('Sign In'), form=form)
def login():
'''
登录，
:return:
'''
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if user is not None and user.verify_password(form.password.data):
# 在用户会话中标记用户已登陆
login_user(user, form.remeber_me.data)
next = request.args.get('next')
print(1, next)
if next is None or not next.startswith('/'):
next = url_for('main.index')
# print(2, next)
# print(3, next)
return redirect(next)
flash('你的用户名或密码好像有点问题哦')
return render_template('auth/login.html', form=form)
def index():
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.email.data).first()
return render_template('index.html', username=name)
def test_validate_unknown_username(self, db):
"""Unknown username."""
form = LoginForm(username="******", password="******")
assert form.validate() is False
assert "Unknown username" in form.username.errors
assert form.user is None
def contributors():
"""Application contributors page."""
form = LoginForm(request.form)
return render_template("contributors.html", form=form)
def about():
"""Application "About" page."""
form = LoginForm(request.form)
return render_template("about.html", form=form)
def login():
form = LoginForm()
if form.validate_on_submit():
flash('你已經成功登錄')
return render_template('login.html',form=form)