OSGL MVC

OSGL MVC is a library provides MVC (Model/View/Controller) framework facilities:

• Result classes

  The classes that encapsulates HTTP response types including HTML, plain text, JSON, adhoc content and typical error responses like 404 Not Found, 400 Bad Request etc

• Annotations include

  • annotations mark an action handler with URL path and HTTP method specification
  • interceptor annotations like Before, After etc
  • Bind annotations that mark a binder to a request parameter
  • Resolve annotation that specify how to resolve a string value to a parameter type

• Utilities

  • An abstract Binder class as base for Binder implementation

• SPI/bridge classes/interfaces

  • ParamValueProvider - allow framework to provides a way to allow mvc library to access request parameters of current session context
  • ErrorPageRender - allow framework to inject logic to render an error page
  • MvcConfig - allow framework to customize a certain aspect of mvc library, e.g. specify the error page render implementation; customize JSON serialization etc