我是Passport,用于在ExpressJS应用程序中验证用户身份.我试图将所有Facebook路由放在他们自己的模块中,因为我打算支持其他OAuth提供商.在我的启动脚本中,我已经定义了所需的FB端点：
var express = require('express');
var routes = require('./routes');
var user = require('./routes/user');
var facebook = require('./routes/facebook');
var login = require('./routes/login');
var http = require('http');
var path = require('path');
var app = express();
/* Configuration stuff here*/
// development only
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
app.get('/login',login.index);
app.get('/auth/facebook',facebook.fb_auth);
app.get('/auth/facebook/callback',facebook.fb_callback);
如你所见,我需要我的’facebook’模块,其中包含实际路线和Facebook验证回调.它看起来像这样：
var passport = require('passport'),FacebookStrategy = require('passport-facebook').Strategy,User = require('../services/user');
passport.use(new FacebookStrategy({
clientID: 'myclientid',clientSecret: 'mysecretkey',callbackURL: "http://localhost:3000/auth/facebook/callback" //localhost:3000 domain is registered domain in fb
},function(accessToken,refreshToken,profile,done) {
console.log('verify')
User.findOrCreate(profile,function(err,user){
if(err) return done(err);
done(null,user);
});
}
));
// Redirect the user to Facebook for authentication. When complete,// Facebook will redirect the user back to the application at
// /auth/facebook/callback
exports.fb_auth = function(req,res){
passport.authenticate('facebook')
};
// Facebook will redirect the user to this URL after approval. Finish the
// authentication process by attempting to obtain an access token. If
// access was granted,the user will be logged in. Otherwise,// authentication has Failed.
exports.fb_callback = function(req,res){
console.log('callback')
passport.authenticate('facebook',{ successRedirect: '/',failureRedirect: '/login' });
};
我可以看到(记录到stdout)调用了fb_auth但是上面定义的验证回调函数永远不会.我忽略了什么吗？在我可以捕获的某个地方是否发生错误？
谢谢！
解决方法
我在这里找到了答案：
Using PassportJS with Connect for NodeJS to authenticate Facebook Users
您需要显式调用’authenticate’函数并为其提供req,res和next.
exports.fb_auth = function(req,res,next){
passport.authenticate('facebook')(req,next);
return;
};
exports.fb_callback = function(req,next){
passport.authenticate('facebook',failureRedirect: '/login' })(req,next);
};
