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How do you create and use middleware in Phalcon?

How do you create and use middleware in Phalcon?

Answer: To create and use middleware in Phalcon, follow these steps:

1. Create Middleware Class: Define a class that implements the middleware logic by implementing methods like `handle()`, which defines what happens during the request lifecycle.

“`php
use PhalconMvcMiddleware;

class MyMiddleware extends Middleware
{
public function handle($request, $response)
{
// Middleware logic here
return $response;
}
}
“`

2. Register Middleware: Register the middleware in your application, typically in the `registerServices` method of the `Module` or `Application` class.

“`php
$app->before(new MyMiddleware());
“`

3. Use Middleware: After registration, the middleware will automatically execute during the request lifecycle as defined in your application’s architecture.

Remember that middleware can be used for various purposes like logging, authentication, or modifying requests/responses.

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