【发布时间】:2017-10-16 20:37:40
【问题描述】:
我使用 Passport.js 在 Express 中创建了一个登录名。现在我已经完成了所有设置,当用户名和密码正确时,它将重定向到用户页面。但是现在我想在凭据不正确时显示一条消息。现在它会导致一个空白页面,其中包含“未经授权”的自动消息
这是我的 passport.js 设置:
App.js:
var mongoose = require('mongoose');
mongoose.Promise = global.Promise;
mongoose.connect('mongodb://localhost:27017/homeapp');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
app.use(require('express-session')({
secret: 'testtest',
resave: false,
saveUninitialized: false
}));
app.use(passport.initialize());
app.use(passport.session());
var User = require('./models/User');
passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());
索引.js
var express = require('express');
var router = express.Router();
var auth = require('../controller/AuthController.js');
router.get('/', auth.home);
router.get('/login', auth.login);
router.post('/login', auth.doLogin);
router.get('/logout', auth.logout);
module.exports = router;
Users.js:
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var passportLocalMongoose = require('passport-local-mongoose');
var UserSchema = new Schema({
username: String,
password: String
}, {collection: 'userdata'});
UserSchema.plugin(passportLocalMongoose);
module.exports = mongoose.model('User', UserSchema);
AuthController.js:
var mongoose = require("mongoose");
var passport = require("passport");
var User = require("../models/User");
var userController = {};
userController.home = function(req, res) {
res.render('index', { user : req.user });
};
userController.login = function(req, res) {
res.render('login');
};
userController.doLogin = function(req, res){
passport.authenticate('local')(req, res, function(){
res.redirect('/');
});
};
userController.logout = function(req, res) {
req.logout();
res.redirect('/');
};
module.exports = userController;
【问题讨论】:
标签: node.js express login passport.js