Express.Router - Expressjs

<h3 id='express.router' class='h2'>express.Router([options])</h3>

Creates a new router object.

var router = express.Router([options])

The optional options parameter specifies the behavior of the router.

Property	Description	Default	Availability
`caseSensitive`	Enable case sensitivity.	Disabled by default, treating "/Foo" and "/foo" as the same.
`mergeParams`	Preserve the `req.params` values from the parent router. If the parent and the child have conflicting param names, the child's value take precedence.	`false`	4.5.0+
`strict`	Enable strict routing.	Disabled by default, "/foo" and "/foo/" are treated the same by the router.

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You can add middleware and HTTP method routes (such as get, put, post, and so on) to router just like an application.

For more information, see Router.