一、首先安装依赖
npm install redis --save
npm install nodemailer --save
二、单独写nodemailer模块，暴露出去
//nodemailer.js
const nodemailer = require('nodemailer');
let transporter = nodemailer.createTransport({
//node_modules/nodemailer/lib/well-known/services.json 查看相关的配置，如果使用qq邮箱，就查看qq邮箱的相关配置
service: 'qq', //类型qq邮箱
port: 465,
secure: true, // true for 465, false for other ports
auth: {
user: '邮箱', //注册的邮箱账号
pass: '授权码' //邮箱的授权码，不是注册时的密码,等你开启的stmp服务自然就会知道了
}
});
//pass 不是邮箱账户的密码而是stmp的授权码（必须是相应邮箱的stmp授权码）
//邮箱---设置--账户--POP3/SMTP服务---开启---获取stmp授权码
module.exports = function (user,code){
const {username,password,email} = user
let mailOptions = {
from: '"知道团队" <785820791@qq.com>', // 发送方
to: email, //接收者邮箱，多个邮箱用逗号间隔
subject: `欢迎来到"知道",你的验证码（${code}）`, // 标题
html:`<head><base target="_blank" /><style type="text/css">::-webkit-scrollbar{ display: none; }</style><style id="cloudAttachStyle" type="text/css">#divNeteaseBigAttach, #divNeteaseBigAttach_bak{display:none;}</style><style id="blockquoteStyle" type="text/css">blockquote{display:none;}</style><style type="text/css"> body{font-size:14px;font-family:arial,verdana,sans-serif;line-height:1.666;padding:0;margin:0;overflow:auto;white-space:normal;word-wrap:break-word;min-height:100px} td, input, button, select, body{font-family:Helvetica, \'Microsoft Yahei\', verdana} pre {white-space:pre-wrap;white-space:-moz-pre-wrap;white-space:-pre-wrap;white-space:-o-pre-wrap;word-wrap:break-word;width:95%} th,td{font-family:arial,verdana,sans-serif;line-height:1.666} img{ border:0} header,footer,section,aside,article,nav,hgroup,figure,figcaption{display:block} blockquote{margin-right:0px}</style></head><body tabindex="0" role="listitem"><table width="700" border="0" align="center" cellspacing="0" style="width:700px;"><tbody><tr><td><div style="width:700px;margin:0 auto;border-bottom:1px solid #ccc;margin-bottom:30px;"><table border="0" cellpadding="0" cellspacing="0" width="700" height="39" style="font:12px Tahoma, Arial, 宋体;"><tbody><tr><td width="210"></td></tr></tbody></table></div><div style="width:680px;padding:0 10px;margin:0 auto;"><div style="line-height:1.5;font-size:14px;margin-bottom:25px;color:#4d4d4d;"><strong style="display:block;margin-bottom:15px;">尊敬的用户：${username}<span style="color:#f60;font-size: 16px;"></span>您好！</strong><strong style="display:block;margin-bottom:15px;">您正在进行<span style="color: red">注册账号</span>操作，请在验证码输入框中输入：<span style="color:#f60;font-size: 24px">${code}</span>，以完成操作。</strong></div> <div style="margin-bottom:30px;"><small style="display:block;margin-bottom:20px;font-size:12px;"><p style="color:#747474;"> 注意：此操作可能会修改您的密码、登录邮箱或绑定手机。如非本人操作，请及时登录并修改密码以保证帐户安全<br>（工作人员不会向你索取此验证码，请勿泄漏！)</p></small></div></div><div style="width:700px;margin:0 auto;"><div style="padding:10px 10px 0;border-top:1px solid #ccc;color:#747474;margin-bottom:20px;line-height:1.3em;font-size:12px;"><p>此为系统邮件，请勿回复<br>请保管好您的邮箱，避免账号被他人盗用</p><p>知道网络科技团队</p></div></div></td></tr></tbody></table></body>`
};
transporter.sendMail(mailOptions, (error, info) => {
if(error) {
return console.log(error);
}
console.log('mail sent:', info.response);
});
};
三、单独写redis模块，暴露出去
const redis = require('redis');
const config = {
url: '服务器的IP',
port: 6379,
password: '设置的Redis密码'
}
const client = redis.createClient(config.port, config.url); // 实例redis对象
//连接错误处理
client.on("error", err => {
console.log('redis connect err', err);
});
client.on('connect', () => {
console.log('redis connect success');
})
//验证redis
client.auth(config.password);
const redisHelper = {};
/**
* redisHelper setString function
* @param key
* @param value
* @param expire
*/
redisHelper.setString = (key, value, expire) => {
return new Promise((resolve, reject) => {
client.set(key, value, function (err, result) {
if (err) {
console.log(err);
reject(err);
}
if (!isNaN(expire) && expire > 0) {
client.expire(key, parseInt(expire));
}
resolve(result)
})
})
}
/**
* redisHelper getString function
* @param key
*/
redisHelper.getString = (key) => {
return new Promise((resolve, reject) => {
client.get(key, function (err, result) {
if (err) {
console.log(err);
reject(err)
}
resolve(result)
});
})
}
module.exports = redisHelper;
四、服务器配置redis(环境是Ubuntu)
sudo apt-get install redis-server
ps -aux|grep redis
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3、配置redis服务
找到/et/redis/redis.conf文件修改如下 ，注释掉 127.0.0.1 #bind 127.0.0.1，如果不需要远程连接redis则不需要这个操作，下面两个分别是开启远程连接和修改Redis密码
image.png
image.png
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4、测试密码是否设置成功，输入命令，出现ok就代表成功
redis-cli
auth '密码'
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5、如果是阿里云服务器，记得在安全组添加端口号，redis默认的是6379
五、实现发送邮箱接口
async email(ctx) {
ctx.verifyParams({
email: {type: 'string', required: true},
username: {type: 'string', required: true},
password: {type: 'string', required: true}
})
const user = ctx.request.body
const code = parseInt(Math.random(0, 1) * 10000) //生成随机验证码
const judgeEmail = await User.findOne({email: user.email})
if (judgeEmail) {
ctx.fail('该邮箱已经注册')
} else {
const key= user.email
const result = await redisHelper.setString(newCode, code, 60 * 5)
if(result === 'OK'){
nodemailer(user, code)
ctx.success('', '已发送')
}
}
}
六、实现注册接口
async create(ctx) {
ctx.verifyParams({
username: {type: 'string', required: true},
password: {type: 'string', required: true},
code: {type: 'string', required: true},
email: {type: 'string', required: true}
})
const {username, code, password, email} = ctx.request.body
const repeatedUser = await User.findOne({username})
if (repeatedUser) {
ctx.fail('账户名已经存在')
} else {
const result = await redisHelper.getString(email)
if(result === code){
await User(ctx.request.body).save()
ctx.success('', '注册成功')
}else{
ctx.fail('请输入正确验证码')
}
}
}
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