Node.js，nginx，Express-在提供静态文件之前检查用户是否已通过身份验证

Question

app.get doesn't seem to get hit when running with nginx. It works locally however, without nginx. The code being effected is the following:

app.get('/', function(req, res, next){
    if (!req.isAuthenticated()){
        return res.redirect('/login');
    } else {
        app.use('/', express.static(path.join(__dirname, 'dist-restricted')));
        return next();
    }
});

The code checks if the user is authenticated using passport before sending them the restricted static files. While running nginx, the user doesn't get redirected to sign in.

Does nginx have something to do with this? and how do i solve it.

Answer 1

Your nginx is probably serving static files without passing through node.

For example with a configuration like this, nginx will directly read the file without using node :

location ~^\/(js|css|fonts|images|img|plugins|upload|pdf) {
      expires 1M;
      access_log off;
      add_header Cache-Control "public";
      add_header Access-Control-Allow-Origin *;
      add_header Access-Control-Allow-Methods GET;
      add_header Access-Control-Allow-Headers X-Requested-With,content-type;
      add_header Access-Control-Allow-Credentials true;
      root /mypatht/public;
    }

If nginx read directly your folder you can't do anything without editing nginx configuration.

To be sure simply put a console.log inside your app.get, if it not appears, you have to edit nginx