req.signedCookies When using cookie-parser middleware

Adding the capability to connect databases to Express apps is just a matter of loading an appropriate Node.js driver for the database in your app. This document briefly explains

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

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

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.listen(port, [hostname], [backlog], [callback]) Binds and listens for connections on the specified host and port. This method is identical

req.acceptsLanguages(lang [, ...]) Returns the first accepted language of the specified languages, based on the request’s Accept-Language

req.baseUrl The URL path on which a router instance was mounted. The req.baseUrl property is similar

express.static(root, [options]) This is the only built-in middleware function in Express. It serves static files and is based on

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