Re: Is it possible to upload files with Cocoon 2.1???

[Sylvain Wallez]

Josep Riudavets wrote:

Hi Sylvain ... I post the code I'm using... Tell me what you think about it
...
import java.io.File;
import java.io.FileInputStream;
import java.util.Map;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.acting.Action;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.Request;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.cocoon.servlet.multipart.Part;
import org.apache.cocoon.servlet.multipart.PartOnDisk;
public class FileUploadAction
extends AbstractLogEnabled
   implements Action, ThreadSafe {
        public Map act(Redirector redirector, SourceResolver resolver,
                Map objectModel, String source,
                Parameters par) throws Exception {
		Request request = ObjectModelHelper.getRequest(objectModel);

			Part filePart = (PartOnDisk) request.get("uploadfile");

			if (filePart != null) {

				getLogger().debug("Uploaded file = " + filePart.getFileName());

			} else {

				getLogger().debug("File not found");

			}

		return java.util.Collections.EMPTY_MAP;

	}

}

In sitemap:

<map:actions>
        <map:action name="fileupload" src="edu.uoc.riudavets.FileUploadAction"/>
</map:actions>
Pipeline:

<map:pipeline>
<map:match pattern="upload">
<map:act type="fileupload">
<map:generate src="XML/success.xml"/>
<map:transform src="XSL/success.xsl"/>
<map:serialize type="html"/>
</map:act>
<map:generate src="XML/fail.xml"/>
<map:transform src="XSL/fail.xsl"/>
<map:serialize type="html"/>
</map:match>
</map:pipeline>
Form:

<form name="f1" action="upload" method="post">
<input type="file" name="uploadfile"/>
<input type="submit" value="Upload"/>
</form>
I have been trying to make it works during some weeks .. I don't know what
more I can do !!!!
Please, some help !!!  <:-(

 

Please, read carefully my example: you have to do something with the 
uploaded content!!!

 InputStream stream = part.getInputStream();
 // use stream here...
The Part objects represents a temporary storage that is trashed when the 
request processing is finished. So you *must* move the uploaded data 
somewhere else in the action.

Sylvain

--
Sylvain Wallez                                  Anyware Technologies
http://www.apache.org/~sylvain           http://www.anyware-tech.com
{ XML, Java, Cocoon, OpenSource }*{ Training, Consulting, Projects }
Orixo, the opensource XML business alliance  -  http://www.orixo.com


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