var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// load all routes
// default routes path: ./routes
require('express-load-all-routes')(app);
// routes path: ./path/to/routes
require('express-load-all-routes')(app, './path/to/routes');
//for * route
require('express-load-all-routes')(app, './path/to/routes', {
"common": "0_common"
});

// ./routes/common_middleware.js
module.exports = function(req, res, next) {
if(!res.userInfo) {
error = {
status: 400,
message: 'Must login.',
redirect: '/login'
}
return next(error);
}
return next();
};

var common_middleware = require('./routes/common_middleware.js');

require('express-load-all-routes')(app, './path/to/routes', {
"common": "0_common",
"middleware": common_middleware,
"exclude": 'common_middleware'
});
//or
require('express-load-all-routes')(app, './path/to/routes', {
"common": "0_common",
"middleware": common_middleware,
"exclude": /_middleware.js$/
});