EL (expression language) and JSTL(JSP Standard Tag Library)

EL (expression language) and JSTL(JSP Standard Tag Library) Java code can be used to realize page display logic in JSP pages, but HTML and Java code are mixed in web pages, which brings difficulties to the design and maintenance of web pages. Users can apply EL to access and process data in applications, or use JSTL to replace the Java code di ...

Posted by ashly on Fri, 01 Oct 2021 20:22:48 +0200

session technology, EL, JSTL

catalogue 1, session Technology definition: Species difference (connotation): Creation and acquisition of session Syntax analysis of access and deletion of session value Case: 2, EL Why use EL? definition: Species difference (connotation): EL syntax: EL syntax - value by variable name Case: Jump to a jsp through the servlet and ...

Posted by luzlin on Tue, 21 Sep 2021 21:38:07 +0200