def register():
if request.method == 'GET':
return render_template('back/register.html')
if request.method == 'POST':
#获取数据
username = request.form.get('username')
password = request.form.get('password')
password1 = request.form.get('password1')
number = request.form.get('number')
email = request.form.get('email')
# 判断用户名是否注册过，如果注册在判断密码
user = User.query.filter(User.name == username).first()
if user:
#用户存在
error = '用户名已存在'
return render_template('back/register.html', error=error)
else:
if password1 == password:
#保存数据
user = User()
user.name = username
# user.password = password
#给密码编码
user.password = generate_password_hash(password)
user.email = email
user.number = number
user.save()
return redirect(url_for('back.home'))
else:
#密码不一样
error = '两次输入的密码不一致'
return render_template('back/register.html', error=error)
def register():
if request.method == 'GET':
return render_template('back/register.html')
if request.method == 'POST':
username = request.form.get('username')
password = request.form.get('userpwd')
password2 = request.form.get('userpwd2')
if username and password and password2: #判断输入数据是否有为空
user_res = User.query.filter(User.name == username).first()
if user_res: # 判断是否注册
error = '该用户名已注册,请更换!'
return render_template('back/register.html',
err=error) #error需要页面的{{error}}接收
if password != password2:
error = '重复密码不一致!'
return render_template('back/register.html', err=error)
#保存用户
user = User()
user.name = username
user.pwd = generate_password_hash(password) #加密保存到数据库
db.session.add(user)
db.session.commit()
return redirect(url_for('first.login'))
return render_template('back/register.html')