JSTL (JSP Standard Tag Library) Part I
Agenda
- What is and Why JSTL?
- JSTL Functional areas
- Core tags
- Database Access tags
- XML tags
- Quick review on XPath
- Internationalization and Text Formatting tags
- EL (Expression Language) functions tags
What is & Why JSTL?
What is JSTL?
- Standard set of tag libraries
- Encapsulates core functionality common to many JSP applications
- iteration and conditionals
- XML
- database access
- internationalized formatting
- Likely to evolve to add more commonly used tags in future versions
Why JSTL?
- You don't have to write them yourself
- You learn and use a single standard set of tag libraries that are already provided by compliant Java EE platforms
- Vendors are likely to provide more optimized implementation
- Portability of your applications are enabled
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