Node Express:Passport JWT中间件未被执行



当我使用'passport.authenticate('jwt',{session:false})'在路由中时,它将返回"未经授权"。护照中间件似乎不起作用。我不知道怎么了!在标题中,我正在使用"授权:jwt my_token"。

app.js文件

// ...code
const app = express();
app.use(bodyParser.json());
app.use(passport.initialize());
require('./config/passport')(passport); // passport middleware file
app.use('/api/auth', auth); // routes
app.use('/api/lists', lists); // routes  

护照中间件文件:

const { Strategy, ExtractJwt } = require('passport-jwt');
const User = require('../models/User');
const keys = require('./keys');
module.exports = (passport) => {
    const opts = {};
    opts.jwtFromRequest = ExtractJwt.fromAuthHeaderAsBearerToken();
    opts.secretOrKey = 'MYSECRETKEY';
    // HERE IS EXECUTED! <<<<<<<<
    passport.use(new Strategy(opts, function(jwt_payload, done) {
        // HERE IS NOT BEING EXECUTED! <<<<<<<<
        User.findOne({_id: jwt_payload.id}, function(err, user) {
            if (err) {
                return done(err, false);
            }
            if (user) {
                return done(null, user);
            } else {
                return done(null, false);
            }
        });
    }));
}

登录路由(创建令牌):

router.post('/login', (req, res, next) => {
  const { email, } = req.body;
  User.findOne({ email: email }, { password: 0 }, (errQuery, resUser) => {
    const token = jwt.sign({_id: resUser.id}, 'MYSECRETKEY');
    const responseData = {
      status: true,
      token: `JWT ${token}`
    };
    res.send(responseData);
  });
});

问题是该行:

opts.jwtFromRequest = ExtractJwt.fromAuthHeaderAsBearerToken();

由于您正在调用该配置选项,因此您的标题需要看起来像:

Authorization: Bearer MY_TOKEN

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