Question

我需要在身份验证/登录后立即在会话中设置数据，所以我设置了这样的中间件。

middleware.json

{  
      "initial": { },
      "session": {
        "express-session": {
          "params": {
          "secret": "mysceret",
          "saveUninitialized": true,
          "resave": true
          }
        }
      },
      "auth:before": {},
      "auth": {
        "loopback#token": {}
      },
      "auth:after": { 
        "./middleware/store-current-user": {}
      },
      "parse": { }
    }

在我的store-current-user.js中：

module.exports = function (options) {
       console.log(" it is working here");
    return function storeCurrentUser(req, res, next) {
         console.log(" it is not working here");
        if (!req.accessToken) {
            return next();
        }
       app.models.User.findById(req.accessToken.userId, function (err, user) {
                if (err) {
                    return next(err);
                }
                if (!user) {
                    return next(new Error('No user with this access token was found.'));
                }else{
                    console.log(' ok '); // it is not working.
                    req.session.user = user;
                    next();
                }
            });        
    };
};

快递会话：＆＃34;快递会议＆＃34;：＆＃34; ^ 1.15.6＆＃34;。 Loopback版本：＆＃34; loopback＆＃34;：＆＃34; ^ 3.0.0＆＃34;

我失踪的地方？我无法理解。

请一些帮助。

Answer 1

尝试这样的事情？

module.exports = function () {
       console.log(" it is working here");
    return function storeCurrentUser(req, res, next) {
         console.log(" it is not working here");
        if (!req.accessToken) {
            next();
        }
       app.models.User.findById(req.accessToken.userId, function (err, user) {
                if (err) {
                   next(err);
                }
                if (!user) {
                    next(new Error('No user with this access token was found.'));
                }else{
                    console.log(' ok '); // it is not working.
                    req.session.user = user;
                    next();
                }
            });        
    };
};

删除options（如果需要，请稍后再添加）
请勿致电return next()，仅next()
另外，你在某处定义应用程序吗？

如何在loopback js中设置中间件？

1 个答案: