June 2018
Intermediate to advanced
596 pages
12h 39m
English
Content preview from Java EE 8 Development with Eclipse - Third Edition
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Using JSTL
JSTL tags can be used to replace much of the Java scriptlets in JSP. JSTL tags are classified in five broad groups:
- Core: Covers flow control and variable support among other things
- XML: Tags to process XML documents
- i18n: Tags to support internationalization
- SQL: Tags to access database
- Functions: Tags to perform some of the common string operations
See http://docs.oracle.com/javaee/5/tutorial/doc/bnake.html for more details on JSTL.
We will modify the login JSP to use JSTL, so that there are no Java scriptlets in it:
- Download JSTL libraries for APIs and their implementation. At the time of writing, the latest .jar files are javax.servlet.jsp.jstl-api-1.2.1.jar (http://search.maven.org/remotecontent?filepath=javax/servlet/jsp/jstl/javax.servlet.jsp.jstl-api/1.2.1/javax.servlet.jsp.jstl-api-1.2.1.jar ...
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