Part of the HTTP cycle is returning responses to clients. Phalcon\Http\Response is the Phalcon component designed to achieve this task. HTTP responses are usually composed by headers and body. The following is an example of basic usage:
use Phalcon\Http\Response;
// Getting a response instance
$response = new Response();
// Set status code
$response->setStatusCode(404, "Not Found");
// Set the content of the response
$response->setContent("Sorry, the page doesn't exist");
// Send resp