未知的身份验证策略"github"

Question

GitHub的在线身份验证不起作用。我已经在GitHub中注册了新应用程序，但该应用程序仍然不会重定向到OAuth。

我编写的以下代码得到了错误：未知的身份验证策略"github">

const passport      = require('passport');
const bcrypt        = require('bcrypt');
module.exports = function (app, db) {
app.route('/')
.get((req, res) => { 
res.render(process.cwd()+'/views/pug/index', {title: 'Hello', message: 'Please login',showLogin: true, showRegistration: true});
});

app.route('/login')
.post(passport.authenticate('local',{ failureRedirect: '/' }),(req,res)=>{
res.redirect('/profile');
});
function ensureAuthenticated(req, res, next) {
if (req.isAuthenticated()) {
return next();
}
res.redirect('/');
}
app.route('/profile')
.get(ensureAuthenticated, (req,res) => {
res.render(process.cwd() + '/views/pug/profile',{username:req.user.username});
});
app.route('/logout')
.get((req, res) => {
req.logout();
res.redirect('/');
});

app.route('/register')
.post((req, res, next) => {
var hash = bcrypt.hashSync(req.body.password, 12);
db.collection('users').findOne({ username: req.body.username }, function (err, user) {
if(err) {
next(err);
} else if (user) {
res.redirect('/');
} else {
db.collection('users').insertOne(
{username: req.body.username,
password: hash},
(err, doc) => {
if(err) {
res.redirect('/');
} else {
next(null, user);
}
}
)
}
})},
passport.authenticate('local', { failureRedirect: '/' }),
(req, res, next) => {
res.redirect('/profile');
}
);
/*GitHub OAuth*/
app.route('/auth/github')
.get(passport.authenticate('github'));
app.route('/auth/github/callback')
.get(passport.authenticate('github', { failureRedirect: '/' }), (req,res) => { 
res.redirect('/profile'); 
});
/*End of GitHub OAuth*/
app.use((req, res, next) => {
res.status(404)
.type('text')
.send('Not Found');
});
}

我似乎为OAuth遗漏了什么。该策略在我这边没有定义——我只是访问GitHub的默认策略。

Answer 1

您必须在脚本中配置passport github策略。https://github.com/jaredhanson/passport-githubvar GitHubStrategy=require('passport-github'(.Strategy；

passport.use(new GitHubStrategy({
clientID: GITHUB_CLIENT_ID,
clientSecret: GITHUB_CLIENT_SECRET,
callbackURL: "http://127.0.0.1:3000/auth/github/callback"
},
function(accessToken, refreshToken, profile, cb) {
User.findOrCreate({ githubId: profile.id }, function (err, user) {
return cb(err, user);
});
}
));