Question

您好，我一直在努力为这个错误找到解决方案2天，但无济于事！我已经在Stack Overflow上搜索过了。这些错误与我的错误无关。这是我收到的堆栈跟踪。

Error
    at Strategy.parseErrorResponse (/Users/jeremy/projects/thinkful_capstone_2/node_modules/passport-facebook/lib/strategy.js:196:12)
    at Strategy.OAuth2Strategy._createOAuthError (/Users/jeremy/projects/thinkful_capstone_2/node_modules/passport-oauth2/lib/strategy.js:376:16)
    at /Users/jeremy/projects/thinkful_capstone_2/node_modules/passport-oauth2/lib/strategy.js:166:45
    at /Users/jeremy/projects/thinkful_capstone_2/node_modules/oauth/lib/oauth2.js:191:18
    at passBackControl (/Users/jeremy/projects/thinkful_capstone_2/node_modules/oauth/lib/oauth2.js:132:9)
    at IncomingMessage.<anonymous> (/Users/jeremy/projects/thinkful_capstone_2/node_modules/oauth/lib/oauth2.js:157:7)
    at emitNone (events.js:91:20)
    at IncomingMessage.emit (events.js:188:7)
    at endReadableNT (_stream_readable.js:975:12)
    at _combinedTickCallback (internal/process/next_tick.js:80:11)
    at process._tickCallback (internal/process/next_tick.js:104:9)

这里也是我的代码：

const path = require('path');
// const Strategy = require('passport-facebook').Strategy;
const bodyParser = require('body-parser');
const passport = require('passport');
// const { User } = require('../models/usermodel.js');
const express = require('express');
const cookieParser = require('cookie-parser');
const router = express.Router();
const app = express();

app.use(passport.initialize());
app.use(passport.session());
app.use(cookieParser());
app.use(require('body-parser').urlencoded({ extended: true }));
app.use(require('express-session')({ secret: 'keyboard cat', resave: true, saveUninitialized: true }));


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

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



router.get('/', passport.authenticate('facebook'), function (req, res) {
    console.log(req.isAuthenticated());
    console.log(req.user);
    res.sendFile(path.resolve('./public/adwall.html'));
});


module.exports = router;

任何帮助将不胜感激！谢谢！

编辑：我也在我的服务器文件中添加了这个策略：

这是我在另一个名为server.js的文件中使用的facebook auth的策略：

passport.use(new Strategy({
    clientID: process.env.FACEBOOK_APP_ID,
    clientSecret: process.env.FACEBOOK_SECRET,
    callbackURL: 'http://localhost:8080/facebook/auth/cb'
},
    function (accessToken, refreshToken, profile, cb) {
        return cb(null, profile);
    }));

以下是github项目的链接： https://github.com/jeremytaylor7/wallaby-ads-project

Answer 1

你忘记了非常重要的事情。

执行passport.authenticate('facebook')...

时

它将查找您尚未定义的Facebook策略。

http://passportjs.org/docs/facebook查看此处配置新策略。

var passport = require('passport')
  , FacebookStrategy = require('passport-facebook').Strategy;

passport.use(new FacebookStrategy({
    clientID: FACEBOOK_APP_ID,
    clientSecret: FACEBOOK_APP_SECRET,
    callbackURL: "http://www.example.com/auth/facebook/callback"
  },
  function(accessToken, refreshToken, profile, done) {
    User.findOrCreate(..., function(err, user) {
      if (err) { return done(err); }
      done(null, user);
    });
  }
));

也可能在您定义会话的位置下方有app.use(passport.initialize())和app.use(passport.session())。

Passport Error - Strategy.ParseErrorResponse

1 个答案: