Чтобы получить информацию из формы, используя mon goose (MongoDB) и node.js, вы делаете:
const mongoose = require('mongoose');
mongoose.connect(mongoString, { useNewUrlParser: true, useUnifiedTopology: true });
const Schema = mongoose.Schema;
const userSchema = new Schema({
email: String,
password: String
});
const User = mongoose.model('users', userSchema);
app.post('/register', async (req, res, next) => {
const user = await User.findOne({
email: req.body.email
})
if (user) {
res.redirect('/register');
} else {
bcrypt.genSalt(10, function (err, salt) {
if (err) return next(err);
bcrypt.hash(req.body.password, salt, function (err, hash) {
if (err) return next(err);
new User({
email: req.body.email,
password: hash
}).save()
req.flash('error', 'Account made, please log in.');
res.redirect('/login');
});
});
}
});