Using Tag Libraries—Best Practices
Use custom tag libraries in implementing an MVC design pattern. Tag libraries are most effectively used when implementing presentation support behavior specific to JSP pages. Outside of JSP, JSP tags have little or no utility.
Tag libraries should not implement business logic, or common or general behavior. If business logic or common behavior implementations are required, JSP pages via JSP tags should use the services of a business object, such as a JavaBean—again supporting the layer structure of an MVC pattern.
Catalog efficient tag libraries with the goal of building a portfolio of time-saving, efficient, and reusable components. Such a portfolio saves time in routine tasks, especially in the initial stages ...
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