Question

我正在尝试按照passport-facebook GitHub上的示例设置Facebook身份验证，但我没有将会话存储起来。一旦我登录Facebook并被重定向回＆＃34; /＆＃34;，就没有证据表明我已在我的应用程序中登录。因为当我的登录确实在Facebook上成功时，它指示我回到successRedirect路线，似乎我缺少保存会话所需的代码。

在我的app.js文件中，我有以下内容。

       var express = require("express"),
            bodyParser = require("body-parser"),
            passport = require("./auth/local"),
            FacebookStrategy = require("passport-facebook"),
            LinkedInStrategy = require("passport-linkedin"),
            GoogleStrategy = require("passport-google"),
            cookieParser = require('cookie-parser'),
            session = require("express-session"),
            fbStrategy = require("./auth/facebook");
    var  app = express();

app.use(cookieParser());
app.use(session({
    resave: true,
    saveUninitialized: true
}));

app.use(express.static(__dirname + "/public"));
app.set("view engine","ejs");

app.use(passport.initialize());
app.use(passport.session());

app.get('./auth/facebook', 
  fbStrategy.authenticate('facebook'
));

app.get('./auth/facebook/callback',
  fbStrategy.authenticate('facebook', {
      successRedirect: "/",
      failureRedirect: '/login' })
);

在路线/auth/facebook.js中我有以下代码

   var passport = require('passport'),
        FacebookStrategy = require('passport-facebook'),
        authHelpers = require("./_helpers");

    var init = require('./passport');

    init();

    passport.use(new FacebookStrategy({
        clientID: [...],
        clientSecret: [...],
        callbackURL: "callbackurl",
        //for profFields look here for definitions... https://developers.facebook.com/docs/graph-api/reference/v2.5/user
        profileFields: ['id','first_name','last_name','gender','political','verified','currency','birthday']
      },
      function(accessToken, refreshToken, profile, done) {
        function(accessToken, refreshToken, profile, cb) {
function(accessToken, refreshToken, profile, done) {
  knex('user').select('email','user_id').where({facebookID:profile.id})
  .then((user) => {
    if (user.length==0) {
      knex('user').insert({
      email: profile.emails[0].value, 
      facebookID:profile.id,
      firstname: profile.name.givenName, 
      lastname: profile.name.familyName
      })
      return done(null,user);
    } else {
      return done(null, user);
    }
  })
  .catch((err) => {console.log("problem near line 24 in auth/facebook.js... "+err); return done(err); });
       }
    }));



module.exports = passport;

我的数据库配置在其他任何地方都运行正常，所以我没有在上面的代码段中包含配置代码/文件。

Answer 1

请查看this guide上的代码，其中有完整的示例，演示使用本地，脸书和谷歌进行的护照身份验证。

在Node中存储护照facebook会话

1 个答案: