Where do you intend to find your file ? In the root of the webapp ?
You can try
*/_ <map:when test="/{request-param:ID}.xml">_/* (add the slash)
With this, your file will be searched relatively to the context root of the webapp.
see [1].But if your only have one resource to look for, why don't you use the ResourceExistAction, which is more suited to the check of one file ?
The selector is more for a set of resources... (see [1])
[1] http://cocoon.apache.org/2.1/apidocs/org/apache/cocoon/selection/ResourceExistsSelector.html
-- Olivier Billard
On 17/09/2003 11:00, Mustafa Ali, Halgurt wrote:
Hi,
I had a Problem yesterday and asked for help, I try it now again, is the pipeline below correct or not? I am getting an Error:
“Invalid pattern ‘{request-parameter}:ID²
What is a better way to check if a file exists or not? I am getting the file name from a request parameter.
<map:pipeline>
<map:match pattern="handling">
<map:select type="resource-exists">
*/_ <map:when test="{request-param:ID}.xml">_/*
<map:generate type="file" src="default.xml" />
<map:transform type="xslt" src="form2data.xsl">
<map:parameter name="use-request-parameters" value="true" />
</map:transform>
<map:transform type="write-source">
<map:parameter name="use-request-parameters" value="true" />
</map:transform>
<map:transform type="xslt" src="form2html.xsl" mime-type="text/xml">
<map:parameter name="use-request-parameters" value="true" />
</map:transform>
</map:when>
<map:otherwise>
<map:generate type="file" src="default.xml" />
<map:transform type="xslt" src="form3data.xsl" />
</map:otherwise>
</map:select>
<map:serialize type="html" />
</map:match>
</map:pipeline>
Am I doing something wrong?
Many thanks,
Halgurt
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