http/controllers/StaticController.js

//--------------------------------------------------------
//-- Node IoC - HTTP - Controllers - Default Controller
//--------------------------------------------------------

import Controller from './Controller';


/**
 * Controller that handle static content response.
 *
 * @memberof http.controllers
 * @augments http.controllers.Controller
 * @hideconstructor
 */
class StaticController extends Controller {

	/**
	 * Class dependencies: <code>['file']</code>.
	 *
	 * @type {Array<string>}
	 */
	static get dependencies() {
		return (super.dependencies || []).concat(['file']);
	}

	/**
	 * Handle redirection.
	 *
	 * @param {{folder: string}} defaults - The default values.
	 * @returns {*} The response.
	 */
	handle({ folder }) {
		const { file } = this.request.params;
		const fullPath = this.app.formatPath(folder, file);

		if (!this.file.exists(fullPath)) {
			return this.notFound();
		}

		return this.response.sendFile(fullPath);
	}

}


export default StaticController;