我有passport与谷歌和Facebook合作。我已经尝试添加Github来添加这些凭据，这样我就可以执行经过验证的Github API调用。所以我简单地添加了使用Google或Facebook凭据登录的相同模式。

但是在GitHub进行身份验证回调之后，我在代码中间看到InternalOAuthError。当最后一行“return done（null,user.userdata）；”叫做。尝试调试会干扰回调。所以我希望有人能更清楚地解释一下我做错了什么。

真正奇怪的是，我已经收到了来自github的用户配置文件，并用'user.update(db)'存储在我的数据库中，就像我使用Google一样。那么当我试图通过调用done（...）返回时就会发生崩溃。

我需要在GitHub上的个人资料中添加一些内容吗？还是别的什么？或者这是因为我很早就已经使用passport使用Google凭据登录了。注意，对于Google或Facebook，我指定了session：false。我用'passport-github'和'passport-github2'都尝试了这一点。

清晰的代码是：

index.js

var express = require('express');
var passport = require('passport');
var auth = require('../auth.service');

var router = express.Router();

router
  .get('/:user', passport.authenticate('github', {
    failureRedirect: '/signup',
    session: false
  }))

  .get('/callback', passport.authenticate('github', {
    failureRedirect: '/signup',
    session: true
  }), auth.setTokenCookie);

module.exports = router;

和相应的passport.js

var passport = require('passport');
var GitHubStrategy = require('passport-github2').Strategy;
var monk_db = rekuire('server/monk_db');
var loggingAndErrors = rekuire('./loggingAndErrors');
var auth = require('../auth.service');
var config = require('../../config/environment');
var jwt = require('jsonwebtoken');
var expressJwt = require('express-jwt');
var validateJwt = expressJwt({ secret: config.secrets.session });
var jwtDecode = require('jwt-decode');
var ObjectID = require("bson-objectid");

exports.setup = function (User, config) {
  passport.use(new GitHubStrategy({
      clientID: config.github.clientID,
      clientSecret: config.github.clientSecret,
      callbackURL: config.github.callbackURL,
      passReqToCallback: true
    },
    function(req, accessToken, refreshToken, profile, done) {
      //loggingAndErrors.logger.log(accessToken);
      var token = req.cookies.token;
      var decoded = jwtDecode(token);
      var user_id = decoded._id;
      var db = monk_db.getDb();
      var users = User.getUsers(db);
      users.findById(ObjectID(user_id), function(err, user) {
        if (err) {
          loggingAndErrors.loggerError.log(err);
          return done(err);
        }
        //loggingAndErrors.logger.log(profile);
        user.github=profile._json
        user = User.newUser(user);
        user.update(db).onResolve(function(err, result) {
          if (err) {
            loggingAndErrors.loggerError.log(err);
            return done(err);
          }
          //loggingAndErrors.logger.log(user);
          loggingAndErrors.logger.log("calling done(err, user) for user_id:", user.userData._id);
          return done(null, user.userData);
        });
      });
    }
  ));
};

崩溃的原因是：

{ statusCode: 404,
data: '{"message":"Not\
Found","documentation_url":"https://developer.github.com/v3"}' }
GET /auth/github/callback?code=7c0c6dff81cdd9417301 500 945.444 ms - 674
InternalOAuthError: Failed to fetch user profile
at /home/joel/workspace/Tracker2/node_modules/passport-github2/lib/strategy.js:118:21
at passBackControl (/home/joel/workspace/Tracker2/node_modules/passport-github2/node_modules/passport-oauth2/node_modules/oauth/lib/oauth2.js:123:9)
at IncomingMessage.<anonymous> (/home/joel/workspace/Tracker2/node_modules/passport-github2/node_modules/passport-oauth2/node_modules/oauth/lib/oauth2.js:142:7)
at IncomingMessage.emit (events.js:129:20)
at _stream_readable.js:908:16
at process._tickDomainCallback (node.js:381:11)