快递/护照 – passport.authenticate不是一个function

我是passport.js的新手。 我一直在关注以下博客注册用户

https://scotch.io/tutorials/easy-node-authentication-setup-and-local

但每次我运行服务器，我加载/register页面显示上述错误

TypeError：passport.authenticate不是module.exports（/home/punit/Documents/****/routes/index.js:10:34）在Layer.handle [作为handle_request]（/ home / punit /文件/ **** / node_modules / express / lib / router / layer.js：95：5）在trim_prefix（/home/punit/Documents/****/node_modules/express/lib/router/index.js： 312：13）at /home/punit/Documents/****/node_modules/express/lib/router/index.js:280:7 at Function.process_params（/ home / punit / Documents / **** / node_modules /express/lib/router/index.js:330:12）（/home/punit/Documents/****/node_modules/express/lib/router/index.js:271:10）在/ home /在Layer.handle [作为handle_request]（/ home / punit / Documents / **** / node_modules / express / lib）处理文件/文件/ **** / node_modules / connect-flash / lib / flash.js：21：5 /router/layer.js:95:5）

我已经检查了/routes/index.js文件中的variables。

 var mongoose = require('mongoose'); var passport = require('passport'); var flash = require('connect-flash'); var session = require('express-session'); var routes = require('./routes/index'); var users = require('./routes/users'); mongoose.connect("localhost:27017/****"); require('./models/strategies')(passport) var app = express(); 

会话初始化如下

 app.use(session({ secret: '*******', resave: true, saveUninitialized: false })); // session secret app.use(passport.initialize()); app.use(passport.session()); // persistent login sessions app.use(flash()); // use connect-flash for flash messages stored in session app.use('/', routes); app.use('/users', users); app.use('/register', routes); require('./routes/index')(app, passport) 

这些strategies.js文件如下

 var LocalStrategy = require('passport-local').Strategy var Profile = require('./profile.js') var ex = function (passport) { passport.serializeUser(function (user, done) { done(null, user.id) }); passport.deserializeUser(function (id, done) { Profile.findById(_id, function (err, user) { done(err, user) }); }); passport.use('register', new LocalStrategy({ usernameField: 'email', passwordField: 'password', passReqToCallback: true }, function(req, mobile, password, done) { process.nextTick(function() { return done(null, false); }); })) } console.log(ex) module.exports = ex; 

和routes / index.js文件如下

 module.exports = function (app, passport) { /* GET home page. */ app.get('/login', function(req, res, next) { res.render('index', { title: 'Express' }); }); app.get('/register', function(req, res, next) { res.render('register', { title: 'Express' }); }); app.post('/register', passport.authenticate('register', { successRedirect: '/profile', faliureRedirect: '/register', faliureFlash: true // allows flash message }), function(req, res, err) { console.log(req) }) } 

任何forms的帮助，将不胜感激。

Answer 1

你应该在路由文件中使用路由器或通过app

只有一个会工作。

 //app.use('/', routes); //app.use('/users', users); //app.use('/register', routes); require('./routes/index')(app, passport) 

这样护照对象将在路线文件中可用。

Answer 2

可能不是最好的答案，但应该在你的情况下，改变strategies.js文件：

 var LocalStrategy = require('passport-local').Strategy var Profile = require('./profile.js') var ex = function (passport) { return ( passport.serializeUser(function (user, done) { done(null, user.id) }); passport.deserializeUser(function (id, done) { Profile.findById(_id, function (err, user) { done(err, user) }); }); passport.use('register', new LocalStrategy({ usernameField: 'email', passwordField: 'password', passReqToCallback: true }, function(req, mobile, password, done) { process.nextTick(function() { return done(null, false); }); })) ) } console.log(ex) module.exports = ex;