I forgot to mention another step that may be needed to
make 0.5 struts-example work with weblogic5.1:
If you call a *.jsp page before the ActionServlet
init() method ever gets called you will get the
following exception:
javax.servlet.jsp.JspException: Missing
resources attribute
org.apache.struts.action.MESSAGE at
org.apache.struts.taglib.MessageTag.doStartTag
(MessageTag.java:360)
at jsp_servlet._index._jspService(_index.java:82)
e.g. If you use the url "http://.../struts_example/"
& you're web.xml has
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
This bypasses the ActionServlet & calls the *.jsp
directly. But if ActionServlet.init() method has
never been called then it hasn't had a chance to
insert the ResourceBundle into servletContext.Now
when the jsp calls the MessageTag custom tag handler,
MessageTag tries to get the ResourceBundle from
the servletContext but it doesn't find it cause
its not there yet.To fix this just make sure the
ActionServlet gets called at least once.Either
when weblogic startsup or manually e.g.
if you've mapped the ActionServlet to be called for
a *.do file just use a url like
"http://../struts_example/x.do".
The example should now work correctly assuming you
have done the other two steps I mentioned before:
1) unjar the war file cause weblogic5.1 can't handle
resource bundles in *.war.
2) add the jps-precompile section to web.xml
<param-name>weblogic.jsp.precompile</param-name>
<param-value>true</param-value>
</context-param>
This leads to a question I have:
How do you prevent people from bypassing your
ActionServlet and going directly to a *.jsp
without putting extra logic in the jsp.
E.g. I may not want people to bookmark a jsp
because I want security/authentication/session
management to be done in my central servlet.
It seems to me that I have to insert logic into
ALL my JSPs (e.g. by calling a bean) to make sure
that a person has logged in or has a valid
session. But I do not want to put
this logic in a jsp I want to handle it from a
central servlet. Is there a way to do this or am I
stuck putting the logic in each jsp ?
--- renzo estrella <[EMAIL PROTECTED]> wrote:
> I made the struts-example & struts-documentation
> demo
> apps work by doing the following 2 steps:
>
> 1. For cast exception added this section to web.xml:
> <context-param>
>
> <param-name>weblogic.jsp.precompile</param-name>
> <param-value>true</param-value>
> </context-param>
> 2. For missing resource exception:
> I had to unjar the *.war files to the directorie
> because weblogic5.1 can't find resource in *.war
> files.
> I'm using weblogic5.1 service pack 8
> I get a different problem for the struts-test demo:
> "weblogic.servlet.jsp.JspException: (line 25):
> sess is not defined as bean
> at weblogic.servlet.jsp.JspLexer.jspException
> (JspLexer.java:665)"
>
> Any help with the struts-test demo app would be
> appreciated.
>
>
>
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