기초튼튼
EL & JSTL 데이터 찾는 범위 순 ( request > session > application )
limsungju
2019. 9. 18. 19:00
EL : Expression Language
값을 표현하는 방식
<%= 10+2 %> -> ${ 10+2 }
<%= vo.getName %> -> ${ vo.name }
JSTL : JSP Standard Tag Library
<% if() { } %> -> <if ></if>
<% for() { } %> -> <forEach ></forEach>
application > session > requestrequest > session > application
- 기본기능 ( core ) : <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
- 형식화(format) : <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
- 함수처리(function) : <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn"%>