JSP with JavaBeans


  • What is JavaBean? 
  • Why use JavaBean in JSP? 
  • How can I use JavaBean in JSP? 
  • JavaBean scope

Features of JavaBean 

  • Support for “introspection” so that a builder tool can analyze how a bean works 
  • Support for “customization” so that when using an application builder a user can customize the appearance and behaviour of a bean. 
  • Support for “events” as a simple communication metaphor than can be used to connect up beans. 
  • Support for “properties”, both for customization and for programmatic use. 
  • Support for persistence, so that a bean can be customized in an application builder and then have its customized state saved away and reloaded later.

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