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Re: JSTL c:import 404

 
 
Sudsy
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Posts: n/a
 
      07-23-2003
Jan-Friedrich Mutter wrote:
> Hi,
>
> I'm using the Java Standard Tag Library (JSTL) 1.3. I use the c:import
> tag to include a html snipplet from elsewhere. Sometimes this URL is
> not available. Thus the import tag throws an exception:
> javax.servlet.jsp.JspException: Problem accessing the absolute URL
> "http://local
> host...".
> java.io.FileNotFoundException:
> Response: '404: Not Found' for url: 'http://localhost...'
> at org.apache.taglibs.standard.tag.common.core.Import Support.acquireReader(ImportSupport.java:372)
> ...
>
> My JSP code is:
> <% String myUrl="http://localhost..."; %>
> <c_rt:import url='<%=myUrl%>' var="externalHtml" scope="request"/>
>
> Due to the exception my whole JSP page is not avaible even only that
> little html snipplet I imported is not available. But my JSP should be
> available even when the 'import' fails.
> Is there a way to ignore the exception and let the space blank?
>
> Cheers,
> Jan.


<% String myUrl="http://localhost...";
try {
%>
<c_rt:import url='<%=myUrl%>' var="externalHtml" scope="request"/>
<%
}
catch( Exception e ) {
// print a diagnostic or ignore
}
%>

 
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