网站域名账号密码找回

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

app = Flask(__name__)

@app.route('/forgot_password', methods=['GET', 'POST'])
def forgot_password():
    if request.method == 'POST':
        email = request.form['email']
        # 验证邮箱是否存在
        if validate_email(email):
            # 生成密码重置令牌
            token = generate_reset_token(email)
            # 发送密码重置邮件
            send_reset_email(email, token)
            return "密码重置邮件已发送，请检查您的邮箱。"
        else:
            return "邮箱不存在，请检查后重试。"
    return render_template('forgot_password.html')

def validate_email(email):
    # 这里可以连接数据库验证邮箱是否存在
    return True

def generate_reset_token(email):
    # 生成一个唯一的密码重置令牌
    import uuid
    return str(uuid.uuid4())

def send_reset_email(email, token):
    msg = MIMEText(f"请点击以下链接重置您的密码：{url_for('reset_password', token=token, _external=True)}")
    msg['Subject'] = '密码重置'
    msg['From'] = 'noreply@example.com'
    msg['To'] = email

    smtp_server = 'smtp.example.com'
    smtp_port = 587
    smtp_username = 'username'
    smtp_password = 'password'

    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(smtp_username, smtp_password)
        server.sendmail(msg['From'], msg['To'], msg.as_string())

@app.route('/reset_password/<token>', methods=['GET', 'POST'])
def reset_password(token):
    if request.method == 'POST':
        new_password = request.form['new_password']
        # 验证令牌并更新密码
        if validate_token(token):
            update_password(token, new_password)
            return "密码已成功重置。"
        else:
            return "无效的令牌，请重新请求密码重置。"
    return render_template('reset_password.html', token=token)

def validate_token(token):
    # 这里可以验证令牌是否有效
    return True

def update_password(token, new_password):
    # 更新数据库中的密码
    pass

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