UploadServlet.java
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package fi.insomnia.intra;
import java.io.IOException;
import java.math.BigInteger;
import java.util.List;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.misc.BASE64Encoder;
import fi.insomnia.intra.db.User;
import fi.insomnia.intra.utilbeans.UserDaoBeanLocal;
import fi.insomnia.intra.utilbeans.UserImageDaoBeanLocal;
/**
* Servlet implementation class UploadServlet
*/
public class UploadServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public UploadServlet() {
super();
// TODO Auto-generated constructor stub
}
private static final Logger logger = LoggerFactory.getLogger(UploadServlet.class);
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request, response);
}
@EJB
private UserImageDaoBeanLocal imagebean;
@EJB
private UserDaoBeanLocal userbean;
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
* response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String rawResourcePath = request.getPathInfo();
logger.info("respath2 : {}", rawResourcePath);
String[] paths = rawResourcePath.trim().split("/");
logger.info("paths length: {}", paths.length);
if (paths.length != 2 || paths[1].trim().isEmpty()) {
return;
}
BigInteger userId = new BigInteger(paths[1].trim());
logger.info("Uploadinfg for user {}", userId);
// Create a factory for disk-based file items
FileItemFactory factory = new DiskFileItemFactory();
// Create a new file upload handler
ServletFileUpload upload = new ServletFileUpload(factory);
// Parse the request
try {
List /* FileItem */items = upload.parseRequest(request);
for (Object ti : items) {
if (ti instanceof DiskFileItem) {
DiskFileItem fi = (DiskFileItem) ti;
if (fi.getName() != null && fi.getName().equals("image.png")) {
logger.info("finding user for userId: {}",userId);
User user = userbean.load(userId);
imagebean.createImage(user, fi.get());
}
}
logger.info("Downloaded object {}", ti.getClass());
}
} catch (FileUploadException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}