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[英]Error while authenticating(sign in) password using passport-local module in node js
[英]Error in sign up passport-local sign up routine
我正在使用Passport和本地注册以及登录策略在Node中构建应用程序。 我只是一直遇到一个问题。 所有必需的模块等都在那里。 以下登录例程正常工作:
passport.use('local-signin', new LocalStrategy({
usernameField : 'email',
passwordField : 'password',
passReqTodone : true
}, function(req, email, password, done) {
User.findOne({ 'local.email' : email }, function(err, user) {
if (err)
return done(err);
if (!user)
return done(null, false, req.flash('message', 'User not found.'));
if (!user.validPassword(password))
return done(null, false, req.flash('message', 'Wrong password.'));
return done(null, user);
});
}));
但是,以下注册例程不起作用:
passport.use('local-signup', new LocalStrategy({
usernameField : 'email',
passwordField : 'password',
passReqTodone : true
}, function(req, email, password, done) {
console.log("signing up")
User.findOne({ 'local.email' : email }, function(err, user) {
if (err) {
return done(err);
} else if (user) {
return done(null, false, req.flash('message', 'That email address is already registered.'));
} else {
var newUser = new User();
}
// save the user
newUser.save(function(err) {
if (err) {
console.log("Error saving new user profile: " + err);
} else {
return done(null, newUser, req.flash('message', 'User account created'));
}
});
});
}))
这两个例程都在route.js中调用:
// POST : SIGNUP
app.post('/signup', passport.authenticate('local-signup', {
successRedirect: '/',
failureRedirect: '/error',
failureFlash: true
}));
// POST : SIGNIN
app.post('/signin', passport.authenticate('local-signin', {
successRedirect: '/profile',
failureRedirect: '/',
failureFlash: true
}));
有什么想法可能会出错吗? 照原样,连续发布到/ signup会导致failureRedirect。 我的头因撞在屏幕上而有点发痛。
您唯一需要更改的是:
if (!user.validPassword(password))
至
if (user.validPassword(password) === false)
我知道Passport.js官方文档中的示例中是否包含(!user.validPassword(password)),但这是错误的。
我刚刚度过了两个小时的生命,弄清楚了这一点。
使用此代码将帮助您解决问题
护照认证
var express=require('express');
var router = express.Router();
var passport = require('passport');
var User = require('../models/user');//user is schema
var Verify = require('./verify');//verify is a file where the user is verified
/* GET users listing. */
router.get('/', Verify.verifyOrdinaryUser,function(req, res, next) {
User.find({},function(err,user){
if(err) throw err;
res.json(user);
});
});
router.post('/register', function(req, res) {
User.register(new User({ username : req.body.username,Email:req.body.Email}),
req.body.password, function(err, user) {
if (err) {
return res.status(500).json({err: err});
}
if(req.body.firstname) {
user.firstname = req.body.firstname;
}
if(req.body.lastname) {
user.lastname = req.body.lastname;
}
user.save(function(err,user) {
passport.authenticate('local')(req, res, function () {
return res.status(200).json({status: 'Registration Successful!'});
});
});
});
});
router.post('/login', function(req, res, next) {
passport.authenticate('local', function(err, user, info) {
if (err) {
return next(err);
}
if (!user) {
return res.status(401).json({
err: info
});
}
req.logIn(user, function(err) {
if (err) {
return res.status(500).json({
err: 'Could not log in user'
});
}
var token = Verify.getToken(user);
res.status(200).json({
status: 'Login successful!',
success: true,
token: token
});
});
})(req,res,next);
});
router.get('/logout', function(req, res) {
req.logout();
res.status(200).json({
status: 'Bye!'
});
});
module.exports = router;
verify.js
var User = require('../models/user');
var jwt = require('jsonwebtoken'); // used to create, sign, and verify tokens
var config = require('../config.js');
exports.getToken = function (user) {
return jwt.sign(user, config.secretKey, {
expiresIn: 3600
});
};
exports.verifyOrdinaryUser = function (req, res, next) {
// check header or url parameters or post parameters for token
var token = req.body.token || req.query.token || req.headers['x-access-token'];
// decode token
if (token) {
// verifies secret and checks exp
jwt.verify(token, config.secretKey, function (err, decoded) {
if (err) {
var err = new Error('You are not authenticated!');
err.status = 401;
return next(err);
} else {
// if everything is good, save to request for use in other routes
req.decoded = decoded;
next();
}
});
} else {
// if there is no token
// return an error
var err = new Error('No token provided!');
err.status = 403;
return next(err);
}
};
希望这对您有帮助...
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