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Full Description
Core JSTL is an in-depth examination of the JavaServer Pages Standard Tag Library (JSTL), which provides a standard set of custom tags--including tags for iteration, accessing URLs, database access, internationalization, and the manipulation and transformation of XML documents--that Web page authors and software developers can use to develop Web sites. The book illustrates JSTL's capabilities with lots of code snippet and examples. These examples are creative and practical combinations of tags you can use right now! An advanced part of the book covers JSTL configuration and integration of Java code with JSTL. JSTL defines an expression language that facilitates Web site development by providing an alternative to Java code in Web pages. The JSTL expression language also allows easy access to data such as request parameters and attributes, cookies, and HTML headers. Core JSTL examines all aspects of this powerful new addition to the JavaServer Pages standard, and is written for page authors and software developers alike. JSTL is a Java standard for developing dynamic web sites. It gives non-programmers access to powerful operations through HTML-like tags.
Contents
Preface. Acknowledgments. 1. Introduction. JSTL Overview. Getting Started. A Simple JSTL Web Application. JSTL Design Principles. 2. The JSTL Expression Language. Expression Language Overview. Expressions. Identifiers. Operators. Type Coercion. Literal Values. Implicit Objects. Method Invocation. EL Expressions in Custom Actions. Common Mistakes. 3. General-Purpose and Conditional Actions. General-Purpose Actions. Conditional Actions. Using Conditional and General-Purpose Actions Together. Conditional Custom Actions. 4. Iteration Actions. The
