Do not use ".." in jsp include in Sun Java Web Server
Thursday Jun 26, 2008
This can often lead to errors in Sun Java Web server 6.1 and 7.0, so do not use ".." in jsp include.
Instead use e.g. ServletContext context-relative paths , as mentioned in JSP spec.
e.g. Avoid below:
1. <jsp:include page="./../result1.jsp"> ,
2. <%@ include file="./../result2.jsp" %> ,
3. <%@ page errorPage="./../result3.jsp" %> ,
becasuse above will often lead to server errors in 6.1SPx and 7.0ux (only #2 above will run ok in 7.0u2 , but it does not mean this is a good idea to do so).
One reason is ".." may not mean the same thing in all OSs. So, this type of war file may work in one OS , but not in another OS later.
It is better to use ServletContext context-relative paths, e.g. when I deployed my war file as /simple,
my file structure is
apple:/export/home/iws6.1sp9/https-jsp/webapps/https-jsp/simple/jsp> ls
SMPL checkbox error index.html num sessions source.jsp
SMPLorg colors forward jsptoserv plugin simpletag
cal dates include mail security snp
apple:/export/home/iws6.1sp9/https-jsp/webapps/https-jsp/simple/jsp> ls -R SMPL
SMPL:
SMPL2 result1.jsp result2.jsp result3.jsp
SMPL/SMPL2:
sample01.jsp sample02.jsp sample03.jsp
apple:/export/home/iws6.1sp9/https-jsp/webapps/https-jsp/simple/jsp/SMPL/SMPL2> vi sample01.jsp
<HTML>
<BODY>
<%@ page contentType="text/html; charset=Windows-31J" %>
<jsp:include page="/jsp/SMPL/result1.jsp" flush="true" />
</BODY>
</HTML>
same for
<%@ include file="/jsp/SMPL/result2.jsp" %>
and
<%@ page contentType="text/html; charset=Windows-31J"
errorPage="/jsp/SMPL/result3.jsp"%>
then they will all run ok in my web server 6.1SP9 and 7.0u2 properly when I deploy this war file in different OS
|
|
|
|
