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我正在學習Node.js及其所有功能，我正在使用蘇格蘭的教程（https://scotch.io/tutorials/easy-node-authentication-setup-and-local），我建立了他提出的建議，它非常好，但後來我想獲得更多信息用戶，像名和一個叫SIAPE因爲我的用戶模型代碼的特殊數字顯示：user.js的NODE.JS Passport不能與貓鼬
var mongoose = require('mongoose');
var bcrypt = require('bcrypt-nodejs');
var userSchema = mongoose.Schema({
local : {
name : String,
email : String,
password : String,
siape : String
}
});
userSchema.methods.generateHash = function(password) {
return bcrypt.hashSync(password, bcrypt.genSaltSync(8),null);
};
userSchema.methods.validPassword = function(password) {
return bcrypt.compareSync(password, this.local.password);
};
module.exports = mongoose.model('User', userSchema);
然後設置我的passport.js更新這些事我與貓鼬mangodb數據庫，但它不工作，我不知道爲什麼。
// config/passport.js
// load all the things we need
var LocalStrategy = require('passport-local').Strategy;
// load up the user model
var User = require('../app/models/users');
// expose this function to our app using module.exports
module.exports = function(passport) {
// =========================================================================
// passport session setup ==================================================
// =========================================================================
// required for persistent login sessions
// passport needs ability to serialize and unserialize users out of session
// used to serialize the user for the session
passport.serializeUser(function(user, done) {
done(null, user.id);
});
// used to deserialize the user
passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
});
});
// =========================================================================
// LOCAL SIGNUP ============================================================
// =========================================================================
// we are using named strategies since we have one for login and one for signup
// by default, if there was no name, it would just be called 'local'
passport.use('local-signup', new LocalStrategy({
// by default, local strategy uses username and password, we will override with email
usernameField : 'siape',
passwordField : 'password',
passReqToCallback : true // allows us to pass back the entire request to the callback
},
function(req, siape,password, email,name, done) {
// asynchronous
// User.findOne wont fire unless data is sent back
process.nextTick(function() {
console.log('USERNAME:' + name);
console.log('EMAIL:' + email);
console.log('PASSWORD:' + password);
console.log('SIAPE:' + siape);
console.log('DONE:' + done);
console.log('REQ:' + req);
// find a user whose email is the same as the forms email
// we are checking to see if the user trying to login already exists
User.findOne({ 'local.siape' : siape }, function(err, user) {
// if there are any errors, return the error
if (err)
return done(err);
// check to see if theres already a user with that email
if (user) {
return done(null, false, req.flash('signupMessage', 'Email já existe'));
} else {
// if there is no user with that Email
// create the user
var newUser = new User();
// set the user's local credentials
newUser.local.name = name;
newUser.local.email = email;
//newUser.local.password = newUser.generateHash(password);
newUser.local.password = password;
newUser.local.siape = siape;
// save the user
newUser.save(function(err) {
if (err)
throw err;
return done(null, newUser);
});
}
});
});
}));
passport.use('local-login', new LocalStrategy({
// by default, local strategy uses username and password, we will override with email
usernameField : 'email',
passwordField : 'password',
passReqToCallback : true // allows us to pass back the entire request to the callback
},
function(req, email, password, done) { // callback with email and password from our form
// find a user whose email is the same as the forms email
// we are checking to see if the user trying to login already exists
User.findOne({ 'local.email' : email }, function(err, user) {
// if there are any errors, return the error before anything else
if (err)
return done(err);
// if no user is found, return the message
if (!user)
return done(null, false, req.flash('loginMessage', 'No user found.')); // req.flash is the way to set flashdata using connect-flash
// if the user is found but the password is wrong
if (!user.validPassword(password))
return done(null, false, req.flash('loginMessage', 'Oops! Wrong password.')); // create the loginMessage and save it to session as flashdata
// all is well, return successful user
return done(null, user);
});
}));
};
不知道是否有幫助，但我也將更新HTML表單：
<!-- views/signup.ejs -->
<!doctype html>
<html>
<head>
<title>Cadastro de professor</title>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.2/css/bootstrap.min.css"> <!-- load bootstrap css -->
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css"> <!-- load fontawesome -->
<style>
body { padding-top:80px; }
</style>
</head>
<body>
<div class="container">
<div class="col-sm-6 col-sm-offset-3">
<h1><span class="fa fa-sign-in"></span> Cadastro De Professor</h1>
<!-- show any messages that come back with authentication -->
<% if (message.length > 0) { %>
<div class="alert alert-danger"><%= message %></div>
<% } %>
<!-- LOGIN FORM -->
<form action="/signup" method="post">
<div class="form-group">
<label>Nome</label>
<input type="text" class="form-control" name="username">
</div>
<div class="form-group">
<label>Email</label>
<input type="text" class="form-control" name="email">
</div>
<div class="form-group">
<label>Senha</label>
<input type="password" class="form-control" name="password">
</div>
<div class="form-group">
<label>SIAPE</label>
<input type="text" class="form-control" name="siape">
</div>
<button type="submit" class="btn btn-warning btn-lg">Cadastrar Professor</button>
</form>
<hr>
<p>Professor ja cadastrado?? <a href="/login">Entre</a></p>
<p>Ou <a href="/">volte</a>.</p>
</div>
</div>
</body>
</html>
很多事情正在發生，我不太明白，比如我已經把一個的console.log打印所有的HTML表單發送的信息，這是什麼打印：
USERNAME:undefined
EMAIL:function verified(err, user, info) {
if (err) { return self.error(err); }
if (!user) { return self.fail(info); }
self.success(user, info);
}
PASSWORD:senha
SIAPE:SIAPE
DONE:undefined
REQ:[object Object]
而對於最後一部分，在我的終端服務器打印錯誤：
/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/lib/utils.js:413
throw err;
^
TypeError: undefined is not a function
at Promise.<anonymous> (/home/aluno/28882/naest/AdmnistrationModule/config/passport.js:83:31)
at Promise.<anonymous> (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mpromise/lib/promise.js:177:8)
at Promise.emit (events.js:98:17)
at Promise.emit (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mpromise/lib/promise.js:84:38)
at Promise.fulfill (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mpromise/lib/promise.js:97:20)
at handleSave (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/lib/model.js:133:13)
at /home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/lib/utils.js:408:16
at /home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/collection/core.js:128:9
at /home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/db.js:1197:7
at /home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/db.js:1905:9
at Server.Base._callHandler (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/base.js:453:41)
at /home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/server.js:488:18
at MongoReply.parseBody (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/responses/mongo_reply.js:68:5)
at null.<anonymous> (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/server.js:446:20)
at emit (events.js:95:17)
at null.<anonymous> (/home/aluno/28882/naest/AdmnistrationModule/node_modules/mongoose/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:207:13)
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