/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* https://github.com/CILEA/dspace-cris/wiki/License
*/
package org.dspace.app.webui.cris.servlet;
import it.cilea.osd.jdyna.web.tag.JDynATagLibraryFunctions;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.apache.log4j.Logger;
import org.dspace.app.cris.model.CrisConstants;
import org.dspace.app.cris.model.ResearcherPage;
import org.dspace.app.cris.util.ResearcherPageUtils;
import org.dspace.core.ConfigurationManager;
import org.springframework.util.FileCopyUtils;
public class ResearcherPictureServlet extends HttpServlet
{
/** log4j category */
private static Logger log = Logger
.getLogger(ResearcherPictureServlet.class);
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse response)
throws ServletException, IOException
{
String idString = req.getPathInfo();
String[] pathInfo = idString.split("/", 2);
String authorityKey = pathInfo[1];
Integer id = ResearcherPageUtils.getRealPersistentIdentifier(
authorityKey, ResearcherPage.class);
if (id == null)
{
response.sendError(HttpServletResponse.SC_NOT_FOUND);
return;
}
ResearcherPage rp = ResearcherPageUtils.getCrisObject(id,
ResearcherPage.class);
File file = new File(
ConfigurationManager.getProperty(CrisConstants.CFG_MODULE, "researcherpage.file.path")
+ File.separatorChar
+ JDynATagLibraryFunctions.getFileFolder(rp.getPict()
.getValue())
+ File.separatorChar
+ JDynATagLibraryFunctions.getFileName(rp.getPict()
.getValue()));
InputStream is = null;
try
{
is = new FileInputStream(file);
response.setContentType(req.getSession().getServletContext()
.getMimeType(file.getName()));
Long len = file.length();
response.setContentLength(len.intValue());
response.setHeader("Content-Disposition", "attachment; filename="
+ file.getName());
FileCopyUtils.copy(is, response.getOutputStream());
response.getOutputStream().flush();
}
finally
{
if (is != null)
{
IOUtils.closeQuietly(is);
}
}
}
}