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Posted to user@struts.apache.org by Rajesh Gupta <71...@googlemail.com> on 2007/04/18 11:00:15 UTC
Using jsps from another context
Hi All,
I have several common jsp's in a common webapp, which will be shared
by all other web applications. I use <c:import> tag to include jsp's from
this common webapp. I can include jsp's , if they do not contain any struts
specific things. But when i try to include a jsp with struts action (ex:
<html:form action="search" method="get">) , it fails. Is it possible to
include a jsp with a struts action in it from another web application. Any
ideas, suggestions please?.
I am using struts 1.2.4 & tomcat 5.0.
Thanks in advance.
Rajesh**
Re: Using jsps from another context
Posted by Laurie Harper <la...@holoweb.net>.
Rajesh Gupta wrote:
> Laurie Harper <laurie <at> holoweb.net> writes:
>
>> Rajesh Gupta wrote:
>>> Hi All,
>>> I have several common jsp's in a common webapp, which will be shared
>>> by all other web applications. I use <c:import> tag to include jsp's from
>>> this common webapp. I can include jsp's , if they do not contain any struts
>>> specific things. But when i try to include a jsp with struts action (ex:
>>> <html:form action="search" method="get">) , it fails. Is it possible to
>>> include a jsp with a struts action in it from another web application. Any
>>> ideas, suggestions please?.
>>> I am using struts 1.2.4 & tomcat 5.0.
>> There's no provision in the JSP or Servlet spec for using resources in
>> one web app from a different web app, so what does or doesn't work in
>> this scenario is going to be a question of experimentation...
>>
>> How exactly is it failing? What is the error you're getting? Does the
>> page you're trying to include work if you call it directly (i.e. load it
>> in your browser)?
>>
>> Since what you are trying to do is non-standard, you'll need to be as
>> detailed as you can about any problems you're facing.
>>
>> L.
>>
> Hi,
> Thanks for the replay. Include work if i call it directly. Included jsp
> works successfully, if no struts actions in it. This is the exception i am
> getting when include jsp with struts action in it.(ex: <html:form
> action="search" method="get">)
>
> exception:
>
> javax.servlet.ServletException: javax.servlet.jsp.JspException: null
> org.apache.jasper.runtime.PageContextImpl.
> doHandlePageException(PageContextImpl.java:821)
> org.apache.jasper.runtime.PageContextImpl.
> handlePageException(PageContextImpl.java:758)
> org.apache.jsp.jsp.common.layout_jspx._jspService(layout_jspx.java:81)
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
> org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>
> root cause:
> java.lang.ClassCastException
> org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:78)
> org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:129)
> org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:114)
> org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:879)
> org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:867)
> org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:708)
That doesn't surprise me. You *might* be able to work round that by
moving the Struts jar (and its dependencies) to a common lib directory.
Of course that may cause problems in itself, as that's an unsupported
and not-recommended practice.
L.
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Re: Using jsps from another context
Posted by Rajesh Gupta <71...@googlemail.com>.
Laurie Harper <laurie <at> holoweb.net> writes:
>
> Rajesh Gupta wrote:
> > Hi All,
> > I have several common jsp's in a common webapp, which will be shared
> > by all other web applications. I use <c:import> tag to include jsp's from
> > this common webapp. I can include jsp's , if they do not contain any struts
> > specific things. But when i try to include a jsp with struts action (ex:
> > <html:form action="search" method="get">) , it fails. Is it possible to
> > include a jsp with a struts action in it from another web application. Any
> > ideas, suggestions please?.
> > I am using struts 1.2.4 & tomcat 5.0.
>
> There's no provision in the JSP or Servlet spec for using resources in
> one web app from a different web app, so what does or doesn't work in
> this scenario is going to be a question of experimentation...
>
> How exactly is it failing? What is the error you're getting? Does the
> page you're trying to include work if you call it directly (i.e. load it
> in your browser)?
>
> Since what you are trying to do is non-standard, you'll need to be as
> detailed as you can about any problems you're facing.
>
> L.
>
Hi,
Thanks for the replay. Include work if i call it directly. Included jsp
works successfully, if no struts actions in it. This is the exception i am
getting when include jsp with struts action in it.(ex: <html:form
action="search" method="get">)
exception:
javax.servlet.ServletException: javax.servlet.jsp.JspException: null
org.apache.jasper.runtime.PageContextImpl.
doHandlePageException(PageContextImpl.java:821)
org.apache.jasper.runtime.PageContextImpl.
handlePageException(PageContextImpl.java:758)
org.apache.jsp.jsp.common.layout_jspx._jspService(layout_jspx.java:81)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause:
java.lang.ClassCastException
org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:78)
org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:129)
org.apache.struts.util.ModuleUtils.getModuleConfig(ModuleUtils.java:114)
org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:879)
org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:867)
org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:708)
Thanks
Rajesh
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Re: Using jsps from another context
Posted by Laurie Harper <la...@holoweb.net>.
Rajesh Gupta wrote:
> Hi All,
> I have several common jsp's in a common webapp, which will be shared
> by all other web applications. I use <c:import> tag to include jsp's from
> this common webapp. I can include jsp's , if they do not contain any struts
> specific things. But when i try to include a jsp with struts action (ex:
> <html:form action="search" method="get">) , it fails. Is it possible to
> include a jsp with a struts action in it from another web application. Any
> ideas, suggestions please?.
> I am using struts 1.2.4 & tomcat 5.0.
There's no provision in the JSP or Servlet spec for using resources in
one web app from a different web app, so what does or doesn't work in
this scenario is going to be a question of experimentation...
How exactly is it failing? What is the error you're getting? Does the
page you're trying to include work if you call it directly (i.e. load it
in your browser)?
Since what you are trying to do is non-standard, you'll need to be as
detailed as you can about any problems you're facing.
L.
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