B2C -自定义策略-拆分SignUp和验证中断密码重置

from flask import Flask, request, render_template, redirect, url_for
import smtplib
from email.mime.text import MIMEText

app = Flask(__name__)

@app.route('/signup', methods=['GET', 'POST'])
def signup():
    if request.method == 'POST':
        email = request.form['email']
        # 生成验证令牌
        token = generate_token(email)
        # 发送验证邮件
        send_verification_email(email, token)
        return redirect(url_for('verification_sent'))
    return render_template('signup.html')

@app.route('/verify', methods=['GET'])
def verify():
    token = request.args.get('token')
    email = verify_token(token)
    if email:
        # 验证成功，创建用户账号
        create_user(email)
        return redirect(url_for('verified'))
    else:
        return "Invalid or expired token"

def generate_token(email):
    # 生成并返回验证令牌
    pass

def send_verification_email(email, token):
    msg = MIMEText(f'Please click <a href="/verify?token={token}">here</a> to verify your email.')
    msg['Subject'] = 'Email Verification'
    msg['From'] = 'noreply@example.com'
    msg['To'] = email
    smtp_server = smtplib.SMTP('smtp.example.com')
    smtp_server.send_message(msg)
    smtp_server.quit()

def verify_token(token):
    # 验证令牌并返回对应的邮箱地址
    pass

def create_user(email):
    # 创建用户账号
    pass

@app.route('/verification_sent')
def verification_sent():
    return "Verification email sent"

@app.route('/verified')
def verified():
    return "Email verified successfully"

if __name__ == '__main__':
    app.run(debug=True)