[Opaltoolkit-users] How to use the simple form to pass an uploaded file to the app?

[Sam H. <sh...@nc...>]

Hiya, Opal users. I've just installed Opal, it's running fine, but I'm mystified as to how I can get my uploaded file placed on the 
command line of my command-line app using the stock webapp simple form. I see that the file is called inputFile[0] on the form, but 
I've tried everything I can think of, and my app always errors as if it has no input.

Here's my deploy XML. I've tried with and without the untaggedParams block.

<appConfig xmlns="http://nbcr.sdsc.edu/opal/types"
            xmlns:xsd="http://www.w3.org/2001/XMLSchema">
   <metadata appName="meme">
     <usage><![CDATA[meme fasta-file]]></usage>

         <untaggedParams>
             <param>
                 <id>inputFile[0]</id>
                 <paramType>FILE</paramType>
                 <ioType>INPUT</ioType>
                 <required>true</required>
                 <textDesc><![CDATA[Input FASTA file.]]></textDesc>
             </param>
         </untaggedParams>

   </metadata>
   <binaryLocation>/home/shokin/meme/bin/meme</binaryLocation>
   <defaultArgs></defaultArgs>
   <jobManagerFQCN>edu.sdsc.nbcr.opal.manager.ForkJobManager</jobManagerFQCN>
   <parallel>false</parallel>
</appConfig>

The file is successfully uploaded to webapps/ROOT/appmeme#/

stdout.txt is always empty; stderr.txt has the help output from meme when you run it without any parameters.

Thanks for the help! I'm planning to use Opal to wrap meme so I can access it via Java calls from my InterMine instances.