Access static property or method in JSP via EL 3.0 (JEE7; Tomcat 8)
问题 I'm using tomcat 8.0.9 (servlet 3.1, jsp 2.3, el 3.0) and trying to access a static property from a jsp page like so: ${Boolean.TRUE} There is no error, but no output appears in the rendered result. What am I doing wrong? EDIT The answer to this question (marked as duplicate question) claims that since EL 3.0 (JSR-341, part of Java EE 7), it is possible to reference constants for all java.lang.* classes as they are implicitly imported and available like so ${Boolean.TRUE} This answer is NOT