def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(form.password.data).decode('utf-8')
user = User(username=form.username.data, email=form.email.data, password=hashed_password)
db.session.add(user)
db.session.commit()
flash('Your account has been created! You are now able to log in', 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
flash('Current User have to logout first.', 'danger')
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_pass = bcrypt.generate_password_hash(
form.password.data).decode()
user = User(username=form.username.data,
email=form.email.data,
password=hashed_pass)
db.session.add(user)
db.session.commit()
flash('Account has been created, You can now login', 'success')
return redirect(url_for('users.login'))
return render_template("register.html", title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(f'Your account has been created! You are now able to log in.',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_pw = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_pw)
db.session.add(user)
db.session.commit()
flash(f'You have Successfully registered! You can now Login',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='About', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash('Sua conta foi criada! Agora você já pode fazer o acesso :) ',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
passwd = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=passwd)
db.session.add(user)
db.session.commit()
login_user(user, remember=False)
flash(f'Account created for {form.username.data}!', 'success')
return redirect(url_for('main.home'))
return render_template("register.html", title="Register", form=form)
def set_register():
# （1）生成注册表单实例
register_form = RegistrationForm()
# （2）自动获取前端用户输入的注册信息，进行验证
# Step 1 验证注册【信息格式】及【唯一性】
# 使用flash-WTF自带的validate_on_submit()验证用户提交的注册数据【是否符合格式要求】且【是否具有唯一性】
# 【注意】预计这里将调用forms.py中自定义的validate_username、validate_email方法验证【数据唯一性】
if register_form.validate_on_submit():
# Step 2 若通过验证，则执行：
# 哈希加密用户的密码 --> 将用户注册信息存入后端数据库 --> 弹出注册成功的提示 --> 跳转到登录页面
# I、使用bcrypt模块，将用户注册时输入的密码使用哈希加密，生成hashed_password
hashed_password = bcrypt.generate_password_hash(
register_form.password.data).decode("utf-8")
# II、将用户注册信息储存在后台db数据库中
# 【注意】在使用User()储存用户注册数据之前，必须要确保已经执行了db.create_all()创建数据库（我们在命令行中执行过了），否则报错，no such table:User！！！！
user = User(username=register_form.username.data,
email=register_form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
# III、弹出注册成功的提示
flash(f"Account created for {register_form.username.data} 注册成功，请登录!!",
category="success")
# 在layout.html文件中(将传入register.html文件)，使用get_flashed_messages方法调用这里的flash提示
# 第二个参数category默认为message（无底色），但是可以传入基于bootstrap的六大标签类型default、primary、success、info、warning、danger，代表不同的底色
# IV、登录成功后的网页跳转 redirect
return redirect(url_for("users.set_login"))
# redirect模块用于重定向至新的url，url_for("main.set_home")可以自动生成set_home函数对应的url路径
# 重定向至/home路径之后，给用户展示的是home.html，且已添加flash页面提示。
# 这里的else：pass可以省略不写，这里仅仅为了展示清晰
else:
pass
# 本语句表示如果用户已经处于登录状态，在地址栏输入“/register”将直接重定向至set_home的页面
if current_user.is_authenticated:
return redirect(url_for("main.set_home"))
# 【注意】这里的render_template渲染页面无论是否进行了验证，都是会执行的
return render_template("register.html",
title="Register Page",
register_form=register_form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(
'Вы успешно зарегестрировались! Теперь вы можете войти в свой аккаунт',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for("main.home"))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode("utf-8")
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(
f"Account has been created for with ❤️! You are now be able to log in",
"success")
return redirect(url_for("users.login"))
return render_template("register.html", title="Register", form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
## 算出密码的HASH值
Hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
## 将固定格式的username,email和hash值密码存入数据库
user_account = User(username=form.username.data.lower().title(),
email=form.email.data.lower(),
password=Hashed_password)
db.session.add(user_account)
db.session.commit()
flash('Account created for {} !'.format(form.username.data), 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register Form', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
#Here we add the user to the database
#utf-8 is used to convert the hash into string
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash('Your account has been created. Please log in', 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashedPassword = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashedPassword)
db.session.add(user)
db.session.commit()
flash(
f'Your account has been created successfully! Please Login to continue to your feed.',
'success')
return redirect(url_for('users.login'))
return render_template("register.html", title="Register", form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
passwords=hashed_password)
db.session.add(user)
db.session.commit()
flash(
f"Account Created for {form.username.data}, You Are Now Able To Log In!",
'success')
return redirect(url_for('users.login'))
return render_template('register.html', form=form, title='Registration')
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
if Config.REGISTRATION_DISABLED:
return render_template('register_disabled.html', title='Register')
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(form.password.data).decode('utf-8')
user = User(name=form.name.data, email=form.email.data, password=hashed_password)
db.session.add(user)
db.session.commit()
flash('Welcome!', 'success')
login_user(user)
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(url_for('main.home', thoughts=[]))
return render_template('register.html', title='Register', form=form)
def register():
# 6 sends login user back to home page if he tries to click register page
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
# 6 hasing pasword with Bcrypt
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
# python 3.6 for f'string'
flash(f'Account created for {form.username.data}!', 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(
f'Account is created for {form.username.data} and activation link has been sent to your email. Please verify !',
'success')
send_activation_mail(user)
return redirect(url_for('users.login'))
return render_template('register.html', title='register', form=form)
def update_user(user_id):
user = User.query.get_or_404(user_id)
if current_user.username != 'admin237story':
abort(403)
form = RegistrationForm()
if form.validate_on_submit():
user.username = form.username.data
user.email = form.email.data
db.session.commit()
flash('Your user has been updated!', 'success')
return redirect(url_for('users.user_all', user_id=user.id))
elif request.method == 'GET':
form.username.data = user.username
form.email.data = user.email
return render_template('register.html',
title='Update Account',
form=form,
legend='Update Account')
def register():
if current_user.is_authenticated:
return redirect(url_for("main.home"))
form = RegistrationForm()
# To check the values entered is correct of not
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(
f"Account created successfully for {form.username.data} ! You can now login",
"success")
return redirect(url_for('users.login'))
return render_template('register.html', title="Register", form=form)
def register():
if current_user.is_authenticated: # if user is already logged in, redirect him/her to the home page
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
# if the form is validated, hash the password and create a new user with the username,
# email and hashed_password and save the user to database to access later
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
# used .decode() to get string instead of bytes
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(f'Your account has been created! You can now log in', 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
register_form = RegistrationForm()
if register_form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
register_form.password.data).decode('utf-8')
user = User(username=register_form.username.data,
email=register_form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(f'Account created for {register_form.username.data}!', 'success')
return redirect(url_for('users.login'))
return render_template('register.html',
title='Register',
form=register_form,
num_registered=User.get_num_registered())
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
item = {
'Id': str(uuid.uuid4()),
'Username': form.username.data,
'Email': form.email.data,
'Password': hashed_password
}
table.put_item(Item=item)
flash('Your account has been created! You are now able to log in',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect('home')
form = RegistrationForm()
if form.validate_on_submit():
hash_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hash_password)
db.session.add(user)
db.session.commit()
flash("Account created successfully!. Now you can do login.",
'success')
return redirect('home')
return render_template('registration.html',
title="Registration",
form=form)
def register():
if current_user.is_authenticated: #if user is logged in redirect on login/register to home page
return redirect(url_for('home'))
#register using bcrypt for hashing passwords securely in db
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash('Registration complete, please log in!', 'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for("main.home_page"))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(form.password.data).decode(
"utf-8"
)
user = User(
username=form.username.data, email=form.email.data, password=hashed_password
)
db.session.add(user)
db.session.commit()
flash(
f"{form.username.data} successfully registered! You can now log in.",
"success",
)
return redirect(url_for("users.login"))
return render_template("register.html", title="Sign Up", form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
# since no salt is passed, one is generated randomly
# `fullhash` is of the form `salt$hash`
full_hash = '$'.join(hash_pw(form.password.data))
user = User(username=form.username.data,
email=form.email.data,
password=full_hash)
db.session.add(user)
db.session.commit()
flash('Your account has been created! You are now able to log in.',
'success')
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register_page():
if current_user.is_authenticated:
return redirect(url_for("main.home_page"))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = brcypt.generate_password_hash(
form.password.data).decode("utf-8")
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
flash(
"Your Account has been Created! You can now Login!".format(
{form.username.data}),
"success",
)
return redirect(url_for("users.login_page"))
return render_template("register.html", title="Register", form=form)
def registration():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
reg_form = RegistrationForm()
if reg_form.validate_on_submit():
password_hash = generate_password_hash(reg_form.password.data)
user = User(username=reg_form.username.data,
email=reg_form.email.data,
password=password_hash)
db.session.add(user)
db.session.commit()
flash(f'Account created for { reg_form.username.data } !', 'success')
return redirect(url_for('users.login'))
else:
return render_template('users/registration.html',
title='Registration',
form=reg_form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
# Bootstrap alert (success/category) as second arg
flash(
f'Account created for {form.username.data}! You are now able to log in.',
'success')
# redirect takes @users.route function
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_password = bcrypt.generate_password_hash(
form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_password)
db.session.add(user)
db.session.commit()
# This gonna flash a message.
# The second arguement of the flash method is for the category (here is used 'success').
flash('Your account has been created! You are now able to log in',
'success')
# This gonna redirect to the home page after registering
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated:
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_pw = bcrypt.generate_password_hash(form.password.data).decode('utf-8')
user = User(username=form.username.data,
email=form.email.data,
password=hashed_pw, confirmed=False
)
db.session.add(user)
db.session.commit()
token = generate_email_confirmation_token(form.email.data)
username = form.username.data
flash('Account created for {}! An email has been sent with instructions howto activate your account'.format(username), 'success')
return redirect(url_for('main.home'))
return render_template('register.html', title='Register', form=form)
def register():
if current_user.is_authenticated: #if logged in, redirect to home
return redirect(url_for('main.home'))
form = RegistrationForm()
if form.validate_on_submit():
hashed_pw = bcrypt.generate_password_hash(form.password.data).decode(
'utf-8') #hash pw
user = User(username=form.username.data,
email=form.email.data,
password=hashed_pw)
#create user in database
db.session.add(user) #add to database
db.session.commit() #commit to database
flash(f'Account created for {form.username.data}! You can now Login.',
'success'
) #f means variable in flash msg, success tells type of message
return redirect(url_for('users.login'))
return render_template('register.html', title='Register', form=form)
