1.0 1.2 permittedTaglibs http://java.sun.com/jstl/ea/permittedTaglibs Validates JSP pages to restrict 'taglib' directives javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV permittedTaglibs http://java.sun.com/jstl/ea/core http://java.sun.com/jstl/ea/fmt http://java.sun.com/jstl/ea/sql http://java.sun.com/jstl/ea/xml Whitespace-separated list of taglib URIs to permit. This example TLD for the Standard Taglib allows only JSTL 'el' taglibs to be imported. noop javax.servlet.jsp.tagext.TagSupport empty Does nothing.