为什么什么也不显示(在Tomcat中)?
message.jsp
<%@ page contentType="text/html"%>
<%@ page import="javax.xml.parsers.DocumentBuilderFactory,javax.xml.parsers.DocumentBuilder,org.w3c.dom.*"%>
<%
DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
DocumentBuilder db=dbf.newDocumentBuilder();
Document doc=db.parse("message.xml");
NodeList nl=doc.getElementsByTagName("message");
%>
<%=nl.item(0).getFirstChild().getNodeValue()%>
message.xml
<?xml version="1.0" encoding="UTF-8"?>
<message>
<message>Good-bye</message>
</message>