def login(): """Log in a registered user by adding the user id to the session.""" form = LoginForm(request.form) if request.method == "POST": if form.validate(): username = request.form["username"] password = request.form["password"] db = get_db() error = None user = db.execute("SELECT * FROM user WHERE username = ?", (username, )).fetchone() if user is None: error = "Incorrect username." elif not check_password_hash(user["password"], password): error = "Incorrect password." if error is None: # store the user id in a new session and return to the index session.clear() session["user_id"] = user["id"] return redirect(url_for("index")) if error is not None: flash(error) return render_template("auth/login.html", form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): username = request.form['username'] password = request.form['password'] db = get_db() error = None user = db.execute('SELECT * FROM user WHERE username=?', (username, )).fetchone() if user is None: error = '用户名不正确' elif not check_password_hash(user['password'], password): error = '密码不正确' if error is None: session.clear() session['user_id'] = user['id'] session.permanent = True return redirect(url_for('room.index')) flash(error) return render_template('auth/login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_by_email(form.email.data) # emailから取得したUserのパスワードとクライアントが入力したパスワードが一致するか if user and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') # 次のURL if not next: next = url_for('app.welcome') return redirect(next) return render_template('login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): email = form.email.data password = form.password.data user = User.select_user_by_email(email) if user and user.validate_password(password): login_user(user) next = request.args.get('next') if not next: next = url_for('app.user_page') flash('ログインしました!') return redirect(next) return render_template('login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_user_by_email(form.email.data) if user and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') if not next: next = url_for('app.home') return redirect(next) elif not user: flash('This user does not exist.') elif not user.validate_password(form.password.data): flash('Your email address or password is not correct.') return render_template('login/login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_user_by_email(form.email.data) if user and user.is_active and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') if not next: next = url_for('app.home') return redirect(next) elif not user: flash('存在しないユーザーです') elif not user.is_active: flash('無効なユーザーです') elif not user.validate_password(form.password.data): flash('メールアドレスとパスワードの組み合わせが誤っています') return render_template('login.html', form=form)