我正在尝试使用PassportJs和Sequelize构建身份验证系统。我使用Sequelize自己制作了注册系统。我想仅将PassportJS用于登录。
它不会将我重定向到failureRedirect路由,也不会将其重定向到SuccessRedirect路由,但是当提交表单时,它会进入无限循环,并且在我的控制台中会出现以下消息:
Executing (default): SELECT `id`, `username`, `lastName`, `password`, `email`, `phone`, `createdAt`, `updatedAt` FROM `user` AS `user` LIMIT 1;
我的项目结构为:users_model.js,index.js和users.js(控制器)。
我在index.js中的代码如下所示:
//===============Modules=============================
var express = require('express');
var bodyParser = require('body-parser');
var session = require('express-session');
var authentication= require('sequelize-authentication');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var passportlocal= require('passport-local');
var passportsession= require('passport-session');
var User = require('./models/users_model.js');
passport.use(new LocalStrategy(
function(username, password, done) {
User.findOne({ username: username }, function(err, user) {
if (err) { return done(err); }
if (!user) {
return done(null, false, { message: 'Incorrect username.' });
}
if (!user.validPassword(password)) {
return done(null, false, { message: 'Incorrect password.' });
}
return done(null, user);
});
}
));
passport.serializeUser(function(user, done) {
done(null, user.id);
});
passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
console.log(id);
});
});
var users= require('./controllers/users.js');
var app = express();
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use('/users', users);
app.use('/events', events);
//-------------------------------------------Setup Session------------
app.use(session({
secret: "ceva",
resave:true,
saveUninitialized:true,
cookie:{},
duration: 45 * 60 * 1000,
activeDuration: 15 * 60 * 1000,
}));
// Passport init
app.use(passport.initialize());
app.use(passport.session());
//------------------------------------------------Routes----------
app.get('/', function (req, res) {
res.send('Welcome!');
});
//-------------------------------------Server-------------------
app.listen(3000, function () {
console.log('Example app listening on port 3000!');
});
在我的控制器中,我使用Sequelize自己制作了注册系统。在users.js中,我有:
var express = require('express');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var passportlocal= require('passport-local');
var passportsession= require('passport-session');
var router = express.Router();
var User = require('../models/users_model.js');
//____________________Initialize Sequelize____________________
const Sequelize = require("sequelize");
const sequelize = new Sequelize('millesime_admin', 'root', '', {
host: 'localhost',
dialect: 'mysql',
pool: {
max: 5,
min: 0,
idle: 10000
}
});
//________________________________________
router.get('/',function(req,res){
res.send('USERS');
});
router.get('/register', function(req, res) {
res.render('registration', {title: "Register" });
});
router.post('/register', function(req, res) {
var email = req.body.email;
var password = req.body.password;
var username= req.body.username;
var lastname= req.body.lastname;
var phone= req.body.phone;
User.findAll().then(user => {
usersNumber = user.length;
x=usersNumber+1;
var y =usersNumber.toString();
var uid='ORD'+ y;
User.sync().then(function (){
return User.create({
id:uid,
email: email,
password:password,
username: username,
lastName: lastname,
phone: phone,
});
}).then(c => {
console.log("User Created", c.toJSON());
res.redirect('/users');
}).catch(e => console.error(e));
});
});
router.get('/login',function(req,res){
res.render('authentication');
});
//router.post('/login', function(req, res, next) {
// console.log(req.url); // '/login'
// console.log(req.body);
// I got these:{ username: 'username', password: 'parola' }
// passport.authenticate('local', function(err, user, info) {
// console.log("authenticate");
// console.log('error:',err);
// console.log('user:',user);
// console.log('info:',info);
// })(req, res, next);
//});
router.post('/login', passport.authenticate('local', {
successRedirect: '/events',
failureRedirect: '/users/register'
}));
router.get('/logout', function(req, res){
req.logout();
res.redirect('/users/login');
});
//__________________________________________
module.exports = router;
答案 0 :(得分:4)
这不是一个无限循环,只是来自服务器的挂起响应,它将以超时错误结束。
执行此操作时:
passport.use(new LocalStrategy(
function(username, password, done) {
...
}
));
... passport
和express
等待调用done
函数。一旦它done()
,它们就会在中间件链中前进并将响应发送给客户端。
done
函数未被调用,因为Sequelize似乎不支持回调函数,但承诺。因此,调用Sequelize方法的正确方法是:
User.findOne({ username: username }).then(user => {
if (!user) {
return done(null, false, { message: 'Incorrect username.' });
}
if (!user.validPassword(password)) {
return done(null, false, { message: 'Incorrect password.' });
}
done(null, user);
}).catch(err => done(err));
似乎用户实例中没有id
字段,但userid
。因此我们必须这样做:
passport.serializeUser(function(user, done) {
done(null, user.userid);
});
passport.deserializeUser(function(id, done) {
User.findOne({ userid: id }).then(user => {
done(null, user);
console.log(id);
}).catch(err => done(err));
});
作为参考,this commit解决了这些问题。