flaskapp.py 文件源码

def signup():
  if 'email' in session:
    return redirect(url_for('home'))

  form = SignupForm()

  if request.method == "POST":
    if form.validate() == False:
      return render_template('signup.html', form=form)
    else:
      newuser = User(form.first_name.data, form.last_name.data, form.email.data, form.password.data)
      db.session.add(newuser)
      db.session.commit()

      session['email'] = newuser.email
      return redirect(url_for('home'))

  elif request.method == "GET":
    return render_template('signup.html', form=form)