JSTL(JSP Standard Tag Library)

jstl jar download : https://ahnsk39.blogspot.com/2017/08/can-not-find-tag-library-descriptor-for.html

1. CORE
 1) 변수 선언, 실행흐름의 제어 기능
 2) JSP 페이지 제어 기능
   - c:out, c:set : https://ahnsk39.blogspot.com/2017/08/jstl-cset-cout.html

   - c:if :  https://ahnsk39.blogspot.com/2017/08/jstl-cif.html

   - c:choose : https://ahnsk39.blogspot.com/2017/08/jstl-cchoose.html

   - c:forEach : https://ahnsk39.blogspot.com/2017/08/jstl-foreach.html

   - c:forTokens : https://ahnsk39.blogspot.com/2017/08/jstl-fortokens.html

2. FORMAT

 1) 숫자, 날짜, 시간을 포매팅하는 기능과 국제화, 다국어 지원 기능

   - c:fmt : https://ahnsk39.blogspot.com/2017/09/jstl-function-fmt.html

3. SQL

 1) 데이터베이스의데이터 입력/수정/삭제/조회하는 기능

   - sql : https://ahnsk39.blogspot.com/2017/08/jstl-sql.html

4. XML

 1) XML 문서 처리 기능

5. FUNCTIONS

 1) 문자열을처리하는 함수
   - fn:contains, containsIgnoreCase : https://ahnsk39.blogspot.com/2017/08/jstl-function-contains.html
   - fn:indexOf, startsWith, endsWith : https://ahnsk39.blogspot.com/2017/08/jstl-function-indexof-startswith.html
   - fn:length : https://ahnsk39.blogspot.com/2017/08/jstl-function-length.html
   - fn:join : https://ahnsk39.blogspot.com/2017/08/jstl-function-join.html
   - fn:replace : https://ahnsk39.blogspot.com/2017/08/jstl-function-replace.html
   - fn:substring : https://ahnsk39.blogspot.com/2017/08/jstl-function-substring.html
   - fn:toUpperCase toLowerCase : https://ahnsk39.blogspot.com/2017/08/jstl-function-length.html
   - fn:trim : https://ahnsk39.blogspot.com/2017/08/jstl-function-trim.html