Files
iblog2/routes/auth.js
2019-06-23 17:52:14 +08:00

97 lines
2.6 KiB
JavaScript

const express = require('express');
const router = express.Router();
const tool = require('../utility/tool');
const path = require('path');
const passport = require('passport');
const Strategy = require('passport-local')
.Strategy;
const serverlog = require('serverlog-node');
const logger = serverlog.getLogger('auth');
const log = require('../proxy/log');
passport.use(new Strategy({
// 页面上的用户名字段的name属性值
usernameField: 'UserName',
// 页面上的密码字段的name属性值
passwordField: 'Password'
},
(username, password, cb) => {
const account = require('../config/account');
// 自己判断用户是否有效
if (username === account.UserName && password === account.Password) {
// 验证通过
return cb(null, account);
}
// 验证失败
return cb(null, false);
}));
passport.serializeUser((user, cb) => {
cb(null, user.Id);
});
passport.deserializeUser((id, cb) => {
const account = require('../config/account');
if (account.Id === id) {
return cb(null, account);
}
return cb(err);
});
// 后台登录页面
router.get('/login', (req, res, next) => {
tool.getConfig(path.join(__dirname, '../config/settings.json')).then(settings => {
res.render('auth/login', {
settings,
title: `${settings.SiteName} - ${res.__('auth.title')}`
});
}, err => {
next(err);
});
});
// 提交登录请求
router.post('/login', (req, res, next) => {
passport.authenticate('local', (err, user, info) => {
if (err) {
next(err);
} else if (!user) {
log.store('Error', new Error(res.__('auth.wrong_info')));
logger.error('尝试登录出错!');
res.json({
valid: false,
message: res.__('auth.wrong_info')
});
} else {
// 登录操作
req.logIn(user, err => {
if (err) {
next(err);
} else {
// 优先跳转之前的页面
let returnTo = '/admin';
if (req.session.returnTo) {
returnTo = req.session.returnTo;
}
res.json({
valid: true,
returnTo
});
}
});
}
})(req, res, next);
});
// 退出登录
router.post('/logout',
(req, res) => {
req.logout();
res.redirect('/login');
});
module.exports = router;