UniApp实现用户注册与账号安全的设计与开发技巧

<template>
    <view>
        <input type="text" v-model="username" placeholder="手机号/邮箱">
        <input type="password" v-model="password" placeholder="密码">
        <input type="text" v-model="verificationCode" placeholder="验证码">
        <button @click="register">注册</button>
    </view>
</template>

<script>
    export default {
        data() {
            return {
                username: '',
                password: '',
                verificationCode: ''
            }
        },
        methods: {
            register() {
                // 前端验证用户名、密码、验证码的合法性
                // 发送请求给后端接口
            }
        }
    }
</script>

const express = require('express');
const app = express();

app.post('/register', (req, res) => {
    const { username, password, verificationCode } = req.body;
    
    // 后端验证用户名、密码、验证码的合法性
    // 数据库操作，保存用户信息，并生成唯一的用户ID
    
    res.send({
        code: 200,
        message: '注册成功',
        data: {
            userId: 'xxxxxxxxxx'
        }
    });
});

app.listen(3000, () => {
    console.log('Server is running on port 3000');
});

const bcrypt = require('bcrypt');
const saltRounds = 10;

// 生成密码的哈希值
const hashPassword = bcrypt.hashSync(password, saltRounds);

// 比较用户输入的密码和数据库中保存的密码是否一致
const isMatch = bcrypt.compareSync(password, hashPassword);