How can you check if a file exists before including/importing it in JSP?

Posted by codeninja on Stack Overflow See other posts from Stack Overflow or by codeninja
Published on 2010-04-12T19:09:55Z Indexed on 2010/04/12 19:13 UTC
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jsp

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import

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file-exists

Assuming that requestScope.importMe is expecting a path to a jsp file

  <c:choose>
    <c:when test="${!empty requestScope.importMe && fileExists(requestScope.importMe) }">
    <c:import url="${requestScope.importMe}" />   
...

How can I check if the file exists before trying to include it so that an error is not thrown?

I'd like to avoid using inline Java. Something using one of the JSTL tags is the preferred approach.

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