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Express allows to extract parameters from the url. A parameter is defined in an URL with the ":" prefix. It is aviailable as a member of request.params.
var myParam = request.params.myParam
Route parameters are named URL segments that are used to capture the values specified at their position in the URL. The captured values are populated in the req.params object, with the name of the route parameter specified in the path as their respective keys.
Last Action: DELETE
To conclude this part of the tutorial, please find bellow a basic implementation of the DELETE method.
As you can see, all the code is in one file, we do not have a clear separation of each layer. Let's move on how the next page to add a database and also refactor and organize our code with modules.