[Portlet-opensrc-commits] portlet-opensrc/jsr168/upload/src/portlet FileUploadPortlet.java,NONE,1.1

[<la...@us...>]

Update of /cvsroot/portlet-opensrc/portlet-opensrc/jsr168/upload/src/portlet
In directory sc8-pr-cvs1:/tmp/cvs-serv31860/jsr168/webcontent/upload/src/portlet

Added Files:
	FileUploadPortlet.java 
Log Message:
Upload Portlet

--- NEW FILE: FileUploadPortlet.java ---
package portlet.upload;

import java.io.IOException;
import java.io.InputStream;
import java.io.ByteArrayOutputStream;
import javax.portlet.GenericPortlet;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.PortletException;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;

public class FileUploadPortlet extends GenericPortlet
{
    /**
     * <p>Render a form to upload data, and to render uploaded
     * data.</p>
     */
    protected void doView(RenderRequest request, RenderResponse response)
        throws PortletException, IOException
    {
        // Include the form
        PortletRequestDispatcher rd = getPortletContext().getRequestDispatcher("/sdk/portlets/upload/upload.jsp");
        rd.include(request, response);
    }

    /**
     * <p>Process an uploaded file.</p>
     */
    public void processAction(ActionRequest request, ActionResponse response)
        throws PortletException, IOException
    {
        InputStream in = request.getPortletInputStream();
        if(in != null) {
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            int c = -1;
            try {
                while((c = in.read()) != -1) {
                    out.write(c);
                }
            }
            finally {
                in.close();
            }
            byte[] bytes = out.toByteArray();

            // Set the uploaded data as a render parameter. The
            // upload.jsp will render this below the form.
            String uploadData = new String(bytes, "UTF-8");
            response.setRenderParameter("uploadData", uploadData);
        }
    }
}