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我想實現一個passport認證策略，以我的應用程序，但不斷嘗試登錄後收到以下錯誤：護照 - 類型錯誤：passport.authenticate不是一個函數
TypeError: passport.authenticate is not a function at exports.signin
我很確定我錯過了一些東西，但無法弄清楚那可能是什麼。由於在user模型中沒有任何與認證有關的內容，所以我決定不在這裏輸出它。
我的文件夾結構如下：
|-- project
|-- .env
|-- index.html
|-- package.json
|-- server.js
|-- app
| |-- config
| | |-- passport.js
| | |-- routes.js
| | |-- test.js
| | |-- passport
| | |-- local.js
| |-- controllers
| | |-- users.js
| |-- models
| |-- user.js
這是我的routes.js文件
/* Config/Routes */
'use strict';
const users = require('../controllers/users');
module.exports = function(app) {
app.post('/login', users.signin);
app.post('/users', users.create);
};
這是我local.js爲LocalStrategy：
/* Config/Passport/Local */
'use strict';
const mongoose = require('mongoose');
const LocalStrategy = require('passport-local').Strategy;
const User = mongoose.model('User');
module.exports = new LocalStrategy({
usernameField: 'email'
},
function(email, password, done) {
User.findOne({email: email }, function (err, user) {
if (err)
return done(err);
if (!user)
return done(null, false, { message: 'Unknown user' });
if(!user.validPassword(password))
return done(null, false, { message: 'Invalid password' });
return done(null, user);
});
}
);
這是我的passport.js文件，其中LocalStrategy被分配到passport：
/* Config/Passport */
'use strict';
const mongoose = require('mongoose');
const User = mongoose.model('User');
const local = require('./passport/local');
module.exports = function(passport) {
passport.use(local);
};
這是我的users.js控制器文件：
/* Controller/Users */
'use strict';
const mongoose = require('mongoose');
const User = mongoose.model('User');
const only = require('only');
const passport = require('../config/passport');
/* Creates a new user */
exports.create = function(req, res) {
// create a new user object of request body
const user = new User(only(req.body, 'firstName lastName email password'));
// attempting to create a new user
user.save(function (err, user) {
if(err) {
// output validation errors
return res.json(err);
}
// output created user
return res.json(user);
});
};
exports.signin = function(req, res, next) {
passport.authenticate('local', function (err, user, info) {
if (err)
return next(err);
if (!user)
return res.status(401).json({message: info.message});
req.logIn(user, function(err) {
next(err)
});
res.json(req.user);
})(req, res, next)
};
最後，我server.js文件：
/* Server.js */
'use strict';
const mongoose = require('mongoose');
const bodyParser = require('body-parser');
const config = require('./app/config/test');
const express = require('express');
const passport = require('passport');
const port = process.env.PORT || 3000;
const app = express();
mongoose.Promise = global.Promise;
if(mongoose.connect(config.db)) {
console.log("Connected to a database");
}
/* Database Models */
const User = require('./app/models/user');
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use(passport.initialize());
/* Bootstrap Routes */
require('./app/config/passport')(passport);
require('./app/config/routes')(app);
app.listen(port);
console.log('Express app started on port ' + port);
// log the current API version
console.log('Current API version: ' + process.env.API_VERSION);