app.mountpath The app.mountpath property contains one or more path patterns on which a sub-app was mounted.

router.route(path) Returns an instance of a single route which you can then use to handle HTTP verbs with optional middleware. Use router

app.post(path, callback [, callback ...]) Routes HTTP POST requests to the specified path with the specified callback functions. For more information

req.originalUrl req.url is not a native Express property, it is inherited from Node’s

res.end([data] [, encoding]) Ends the response process. This method actually comes from Node core, specifically the

This is essentially going to be the simplest Express app you can create. It is a single file app — not what you’d get if you use the

req.signedCookies When using cookie-parser middleware

res.app This property holds a reference to the instance of the Express application that is using the middleware. res

res.json([body]) Sends a JSON response. This method is identical to res.send() with an object or array as the parameter. However

Express uses the debug module internally to log information about route matches, middleware