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

Use the application generator tool, express-generator, to quickly create an application skeleton. Install express-generator

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

req.acceptsCharsets(charset [, ...]) Returns the first accepted charset of the specified character sets, based on the request’s Accept-Charset

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