运行护照登录策略时遇到问题。身份验证错误~ 类型错误：无法读取未定义的属性"身份验证"

Question

我尝试过的东西

• 将身份验证直接移动到服务器中
• 卸载并重新安装以下程序(及其相应类型(：
  • 护照
  • 护照jwt
  • 本地护照

所有这些仍然会导致以下错误消息：
"TypeError:无法读取未定义的"的属性"authenticate"~正在崩溃应用

代码

服务器文件

import * as express from "express";
import apiRouter from "./routes/index";
import * as passport from 'passport';
import * as PassportLocal from 'passport-local';

import './middleware/passport-stradegies';
const app = express();

app.use(passport.initialize());
app.use(express.static("public"));
app.use(express.json());
app.use(apiRouter);
const port = process.env.PORT || 3000;
app.listen(port, () => console.log(`Server listening on port: ${port}`));

护照登录代码

import * as passport from 'passport';
import * as PassportLocal from 'passport-local';
import blogs from "../db/blogs";
import { compareHash } from "../utils";
passport.serializeUser((user, done)=> done(null, user));
passport.deserializeUser((user, done)=> done(null, user));
passport.use(new PassportLocal.Strategy({
usernameField: 'email'
},async (email, password, done) =>{
try {
const [userFound] = await blogs.find("email", email);
if (userFound && compareHash(password, userFound.userpassword)) {
done(null, userFound);
}else{
done(null, false);
}
} catch (error) {
done(error);
}
}))

登录/令牌创建页面

import * as express from "express";
// import * as jwt from 'jsonwebtoken';
import { authenticate } from 'passport';
import config from '../../config';

const router = express.Router();
router.post("/", authenticate('local'), async (req, res, next) => {
try {
//     const token = jwt.sign({
//       userid: userFound.id, email: userFound.email, role: 1}, 
//       config.jwt.secret, {expiresIn: '15d'}
//       );
//     return res.json(token);
res.json('plz');
} catch (err) {
console.log(err);
res.status(500).json({ message: "My code login broke oops" });
}
});
export default router;

Answer 1

唯一的问题是护照更改了身份验证的导入方式

在登录/令牌身份验证页面中

更改导入：

// import { authenticate } from 'passport'; to
import * as passport from 'passport';
// then anywhere you use authenticate just use passport.authenticate

Answer 2

问题在于调用authenticate((的方式。当函数在没有绑定到passport对象的情况下被独立调用时，会出现"无法读取未定义的属性"错误。例如，这将导致错误：

import passport from 'passport'
const authenticate = passport.authenticate
//...
authenticate('bearer')(req, res, next)

但这不会导致错误：

import passport from 'passport'
//...
passport.authenticate('bearer')(req, res, next)

这也没关系：

import passport from 'passport'
const authenticate = passport.authenticate.bind(passport)
//...
authenticate('bearer')(req, res, next)