快速会话不会在重新加载时持续存在 连接 Mongo

问题描述

我有以下代码库。

尽管使用了 connect-mongo，Express-session 似乎没有持续。

(mongoDB,mongoose,express-session,connect-mongo)

我认为这是 cors 问题，因为它似乎一直存在于 Postman 上，并添加了以下代码而没有更改/修复。

app.use(cors({credentials:true,origin: 'http://localhost:3000'}));

有人知道这里的问题吗？ 这是 cors 问题还是 connect-mongo 配置问题？

import cors from 'cors';
import dotenv from 'dotenv';
import express from 'express';
import mongoose from 'mongoose';
import inProgress from './routes/progress';
import Auth from './routes/auth';
import session from 'express-session';
import MongoStore from 'connect-mongo';

dotenv.config();
const app = express();
app.use(express.urlencoded({ extended: true }));
app.use(cors({credentials:true,origin: 'http://localhost:3000'}));

const port = 5000;

app.use(express.json());
// tslint:disable-next-line: only-arrow-functions

const uri = process.env.ATLAS_URI;
mongoose.connect(uri,{ useNewUrlParser: true,useUnifiedTopology: true });
const connection = mongoose.connection;
connection.once('open',() => {
  console.log('MongoDB Atlas connection established');
});

app.use(
  session({
    secret: 'secret123',store: new MongoStore({
      mongoUrl: uri,ttl: 14 * 24 * 60 * 60,}),resave: false,saveUninitialized: true,cookie: {
      httpOnly: false,secure: false,maxAge: 60000,},})
);

app.use('/progress',inProgress);
app.use('/auth',Auth);

app.listen(port,() => {
  console.log(`Server is running on PORT ${port}`);
  console.log(process.env.ATLAS_URI);
});

model.ts

import mongoose,{ Schema,Document,Model } from 'mongoose';
import bcrypt from 'bcrypt';

interface IUser extends Document {
  username: string;
  password: string;
}

interface Iusermodel extends Model<IUser> {
  findUser(username: string,password: string): any;
}
const userSchema = new mongoose.Schema<IUser>({
  username: {
    type: String,unique: true,required: true,password: {
    type: String,});

// tslint:disable-next-line: only-arrow-functions
userSchema.statics.findUser = async function (username,password) {
  const user = await User.findOne({ username });
  if (!user) {
    return;
  }

  const isMatch = await bcrypt.compare(password,user.password);
  if (!isMatch) {
    return;
  }
  return user;
};

userSchema.pre<IUser>('save',async function (next) {
  const user = this;
  if (user.isModified('password')) {
    user.password = await bcrypt.hash(user.password,8);
  }
  next();
});

const User: Iusermodel = mongoose.model<IUser,Iusermodel>('User',userSchema);
export default User;

route.ts

import express,{ response } from 'express';
import User from '../models/user-model';
const router = express.Router();

declare module 'express-session' {
  // tslint:disable-next-line: interface-name
  export interface SessionData {
    user: { [key: string]: any };
  }
}

router.post('/signin',async (req,res) => {
  const { username,password } = req.body;
  const user = await User.findUser(username,password);
  if (user) {
    req.session.user = user._id;
    res.json({
      message: 'You were successfully able to login',auth: true,});
  } else {
    res.json({
      message: 'Unable to login',auth: false,});
  }
});

router.post('/signup',(req,res) => {
  const user = new User(req.body);
  req.session.user = user._id;
  user
    .save()
    .then((result) => {
      res.json({
        message: 'Successfully created',});
    })
    .catch((err) => {
      res.json({
        message: 'Unable to create account',});
    });
});

router.get('/checkauth',res) => {
  if (req.session.user) {
    res.json({
      auth: true,message: 'You are signed in',});
  }
  return res.json({
    auth: false,message: 'Sign in please.',});
});

export = router;

router.post('/logout',res) => {
  if (req.session.user) {
    // tslint:disable-next-line: only-arrow-functions
    req.session.destroy(function(err) {
      console.log(err);
    });
    res.clearCookie('connect.sid');
    return res.json({ msg: 'logging you out' });
  } else {
    return res.json({ msg: 'no user to log out!' });
  }
});

解决方法

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