Passport.js 错误调试('dispatching %s %s', req.method, req.url);

Question

尝试将 passport.js 用于 linkedins oauth 协议 (passport-linkedin-oauth2)，我遇到这个问题：当运行 'node server' 时，我收到以下错误：

  PATH/node_modules/express/lib/router/index.js:139
  debug('dispatching %s %s', req.method, req.url);
  TypeError: Cannot read property 'method' of undefined

这是我的 server.js 文件：

const express = require('express');
const bodyParser = require("body-parser");
const path = require('path');
const passport = require('passport');
const session = require("express-session");
const app = new express();
const os = require('os');
const keys = require('./keys.js');
const listrategy = require('passport-linkedin-oauth2').Strategy;
require('events').EventEmitter.defaultMaxListeners = 15;
const PORT = process.env.PORT || 4000;

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static("public"));

const INDEX = path.join(__dirname, 'index.html');
const server = app().get('/',(req, res) => res.sendFile(INDEX))

passport.use(
    new listrategy (
        {
      clientID:  keys.linkedin.clientID,
      clientSecret: keys.linkedin.clientSecret,
      callbackURL: "/auth/linkedin/callback",
      scope: ['r_emailaddress', 'r_liteprofile','w_member_social'],
            state:true
    },function (accessToken,refreshToken,profile,done) {
        process.nextTick(function () {
            console.log('profile',profile);
    return done(null, profile);
  });
    })
);

passport.serializeUser(function(user, done) {
  done(null, user.id);
});

passport.deserializeUser(function(id, done) {
  User.findById(id, function(err, user) {
    done(err, user);
  });
});

app.use(session({resave: false, saveUninitialized: true, secret: 'recudorPegarevAecirP', cookie: { maxAge: 60000 }}));
app.use(passport.initialize());
app.use(passport.session());

app.listen(PORT);

我有一个有效的 linkedin 密码和 ID。我猜我的声明顺序有问题，或者误用了语法。但是，我不知道是什么。你能帮忙吗？

非常感谢。

Answer 1

您正在尝试将路由器导出为其他文件中某处的 router()，因此出现此错误

Passport.js 错误调试('dispatching %s %s', req.method, req.url);

Passport.js error debug('dispatching %s %s', req.method, req.url);

node.js

express

passport.js