Passport会话无法序列化(网关错误)

Question

我使用以下依赖项：

1. 快速会话
2. 护照
3. 本地护照
4. 护照当地猫鼬

当我尝试注册用户并发布数据时。数据被保存到数据库中，但它给出了一个错误的请求。此外，当我尝试在Tweet.find()中使用req.user.id时，它给出了未定义的结果，我也使用了console.log(req.user)，它给出我未定义的结论。一旦出现错误，未能序列化会话一两次。有人能帮我吗？这里有一些代码，如果这是太多的代码，请提前道歉，因为我不确定代码的哪一部分是重要的。

//-----------------------//Require---------------------
const express = require("express");
const app = express();
const bodyParser = require("body-parser");
const ejs = require("ejs");
const session = require("express-session");
const passport = require("passport");
const LocalStratagy= require("passport-local").Strategy;
const passportLocalMongoose = require("passport-local-mongoose");
const mongoose = require("mongoose");
//-----------------------//App.use---------------------
app.use(express.static("public"));
app.set("view engine", "ejs");
app.use(bodyParser.urlencoded({extended: true}));
app.use(session({
secret: 'keyboard cat',
resave: false,
saveUninitialized: false
}));
//-----------------------//Passport---------------------
app.use(passport.initialize());
app.use(passport.session());

//-----------------------//Mongoose---------------------
mongoose.connect('mongodb://localhost/Twitter', {useNewUrlParser: true, useUnifiedTopology: true});
mongoose.set('useCreateIndex', true);
const tweetschema = new mongoose.Schema({
username: String,
password: String,
tweets: String
});
//-----------------------//Schema Plgin---------------------
tweetschema.plugin(passportLocalMongoose);
//-----------------------//New Model---------------------
const Tweet = new mongoose.model("Tweet", tweetschema);
//-----------------------//Local Strategy-------------------
passport.use(new LocalStratagy(Tweet.authenticate()));
//-----------------------//Seralize Passport---------------------
passport.serializeUser(function(user, done) {
console.log(user);
done(null, user.id);
});
//-----------------------//Desarlize Passport---------------------
passport.deserializeUser(function(id, done) {
User.findById(id, function(err, user) {
done(err, user);
});
});
app.post("/tweets", bodyParser.urlencoded({extended: true}), (req, res)=>{
const Gottweets= req.body.tweet;
console.log(Gottweets);
console.log(req.user);
/*  Tweet.findById(req.tweet.id, (err, foundUser)=>{
if(err){
console.log(err);
res.redirect("/tweets");
}else{
if(foundUser){
foundUser.tweets = Gottweets;
foundUser.save(()=>{
res.redirect("/");
})
}

}

})
*/


});
app.post("/regsiter",bodyParser.urlencoded({extended: true}), (req, res)=>{
console.log(req.body.email);
Tweet.register({username: req.body.email}, req.body.password, (err, user)=>{
if(err){
console.log(err);
res.redirect("/regsiter");
}else{
if(user){
passport.authenticate("local")(req, res, function(){
res.redirect("/regsiter");
})
}
}
})
});

<%- include('partials/header') %>
<form action="/regsiter" method="post" class="login">
<label for="emial" class="email">
Email
<input type="email" name="email" id="email">
</label>
<label for="password">
Password
<input type="password" name="password" id="password">
</label>
<div class="soicalLogin">
<a href="#" class="facebook">Facebook</a>
<a href="#" class="google">Google</a>
</div>

<button type="submit">Register</button>

</form>
<%- include('partials/footer') %>

Answer 1

您可以尝试使用以下示例重写POST /register端点

app.post("/register",bodyParser.urlencoded({extended: true}), (req, res, next) => {
console.log(req.body.email);
Tweet.register({username: req.body.email}, req.body.password, (err, user)=>{
if(err){
console.log(err);
res.redirect("/regsiter");
return;
}
if(!user){ // also handle the case where user is undefined
return res.status(500).json({ yourMessage: 'error' });
}
next();
})
}, passport.authenticate("local", { successRedirect: '/', failureRedirect: '/register' }));

覆盖passport.authenticate("local")的next函数不是一个好主意

现在错误应该已经消失了，如果这个代码示例不起作用，请告诉我。

希望它能帮助