javascript - 类型错误 : Cannot read property 'authorization' of undefined using express-jwt

Question

我正在尝试为我正在使用的express-jwt添加路由身份验证我添加了这个中间件来保护创建后的路由。但是在测试时我在 postman 中收到错误。

error

TypeError: Cannot read property &#39;authorization&#39; of undefined<br> &nbsp; &nbsp;at Object.getTokenFromHeaders [as getToken]

这些是我的 Express jwt 代码

auth.js

import  jwt from 'express-jwt';
const getTokenFromHeaders = (req) => {
    const { headers: { authorization } } = req;
    console.log(authorization);     <----- in this log i am getting token
    if(authorization && authorization.split(' ')[0] === 'Token') {
        return authorization.split(' ')[1];

    }
    return null;
};

const auth = {
    required: jwt({
        secret: 'secret',
        userProperty: 'payload',
        getToken: getTokenFromHeaders,
    }),
    optional: jwt({
        secret: 'secret',
        userProperty: 'payload',
        getToken: getTokenFromHeaders,
        credentialsRequired: false,
    }),
};

module.exports = auth;

routes.js

routes.post('/post', auth.required, postController.post);

Answer 1

此行有错误:

const { headers: { authorization } } = req.body;

因为 headers 属性位于 req 对象上，而不是 req.body 上，所以它应该是这样的:

const { headers: { authorization } } = req;