我有下一个:
/src/main/webapp/WEB-INF/web.xml
<?xml version="1.0" encoding="utf-8"?>
<webapp>
<context-param>
<param-name>javax.faces.FACELETS_LIBRARIES</param-name>
<param-value>/WEB-INF/my-taglib.xml</param-value>
</context-param>
</webapp>
/src/main/webapp/WEB-INF/my-tablib.xml
<?xml version="1.0" encoding="UTF-8"?>
<facelet-taglib xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facelettaglibrary_2_0.xsd"
version="2.0">
<namespace>http://example.com/jsf/taglib</namespace>
<tag>
<tag-name>my-tag</tag-name>
<!-- /src/main/webapp/WEB-INF/tags/com/example/myTag.xml -->
<source>tags/com/example/myTag.xml</source>
</tag>
</facelet-taglib>
/src/main/webapp/WEB-INF/tags/com/example/myTag.xml
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:composite="http://java.sun.com/jsf/composite">
<composite:interface>
<composite:attribute name="customAttr" />
</composite:interface>
<composite:implementation>
<h:outputText value="#{cc.attrs.customAttr}" />
</composite:implementation>
</html>
/src/main/webapp/index.xhtml
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:exui="http://example.com/jsf/taglib">
<h:head>
</h:head>
<h:body>
<exui:my-tag customAttr="showMe" />
</h:body>
</html>
结果,部署战争后我看不到“showMe”消息。如何解决?