Light platform is a plugin architecture and there are a lot of middleware handlers provided to address all sort of cross-cutting concerns when you build a microservices. Also, users can add their own plugins within business context. Basically, the light-4j framework is an embedded gateway that allow user to write their business logic on top of it. Before the request reach the business handler, there are a lot of middleware handlers need to be executed to address security, metrics, audit, traceability etc.
In this section, we will include several tutorials that relate to how to use certain middleware handlers.