[英]Node.js app.post for passport-local signup form not working
I'm trying to setup passport local sign-in but the form doesn't do anything when submitted. 我正在尝试设置护照本地登录,但是提交时表格不做任何事情。
My app.js code: 我的app.js代码:
var express = require('express');
var app = express();
app.use(express.static(__dirname + '/public'));
var credentials = require('./credentials.js');
app.use(require('cookie-parser')(credentials.cookieSecret));
app.use(require('body-parser').urlencoded({extended: false}));
var session = require('express-session');
app.use(session({
resave: false,
saveUninitialized: true,
secret: 'keyboard cat'
}));
var passport = require('passport');
app.use(passport.initialize());
app.use(passport.session());
app.disable('x-powered-by');
var handlebars = require('express-handlebars').create({defaultLayout:'main'});
app.engine('handlebars', handlebars.engine);
app.set('view engine', 'handlebars');
app.set('port', process.env.PORT || 3000);
app.post('/login', function(req, res){console.log("body parsing", req.body)});
app.get('/login', function(req, res) {
res.render('login');
});
The form html at /login for sign-ins: / login上的html格式用于登录:
<form action="/login" method="post">
<div>
<label>Username:</label>
<input type="text" name="username"/>
</div>
<div>
<label>Password:</label>
<input type="password" name="password"/>
</div>
<div>
<button type="submit">Submit</button>
</div>
</form>
When I fill in username and password nothing prints out into the console from the post request. 当我填写用户名和密码时,发帖请求中没有任何内容打印到控制台中。 What do I have wrong?
我有什么问题?
You have to serialize and deserialize the user details to make the user authenticated. 您必须序列化和反序列化用户详细信息以使用户通过身份验证。
Here's and example. 这是示例。
services.js services.js
const passport = require('passport');
const LocalStrategy = require('passport-local').Strategy;
const User = require('../models/user');
//serialize and deserialize
passport.serializeUser(function(user, done) {
done(null, user._id);
});
passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
});
});
//middleware
passport.use('local-login', new LocalStrategy({
usernameField: 'email',
password: 'password',
passReqToCallback: true
}, (req, email, password, done) => {
User.findOne({ email: email.toLowerCase() }, function(err, user) {
if (err) return done(err);
if (!user) {
return done(null, false, req.flash('loginMessage', 'No user has been found'));
}
if (!user.comparePassword(password)) {
return done(null, false, req.flash('loginMessage', 'Oops! Wrong Password.'));
}
return done(null, user);
});
}));
//custom function to validate
exports.isAuthenticated = function(req, res, next) {
if (req.isAuthenticated()) {
return next();
}
res.redirect('/login');
}
and once you do the serializing, you have to actually apply the process to the router. 并且一旦完成序列化,就必须将该过程实际应用于路由器。 ie, make the user details enter passport.
即,使用户详细信息输入护照。
In your router file: 在您的路由器文件中:
const passportConfig = require('services.js');
Then you can simply access the data via req.user
然后,您可以简单地通过
req.user
访问数据
I found that removing this AMP js script solves the issue. 我发现删除此AMP js脚本可以解决此问题。 For some reason it breaks the post requests.
由于某种原因,它中断了发布请求。
<script async src="https://cdn.ampproject.org/v0.js"></script>
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