FileUpload usage

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@SuppressWarnings ("serial")
public class WebServlet extends HttpServlet{
    private FileUpload fileUpload;

    @Override
    public void init () throws ServletException{
        fileUpload = new FileUpload ("D:/", "UTF-8");
        //See MultipartConfig annotation
        //Max size 1MB
        fileUpload.setMaxFileSize (1024*1024);
        //Threshold 1KB
        fileUpload.setFileSizeThreshold (1024);
    }

    @Override
    protected void service (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{
        super.service (request, response);

        ArrayList<FileUpload.Field> items = fileUpload.parseRequest (request);

        System.out.println ("Request status: " + fileUpload.getStatus ());

        for (FileUpload.Field item: items){
            if (item.isFile ()){
                item.write (new File (fileUpload.getLocation (), item.getValue ()));
                //item.delete ();
            }
            System.out.println ("name: " + item.getName ());
            System.out.println ("value: " + item.getValue ());
            System.out.println ("content-type: " + item.getContentType ());
            System.out.println ("is file: " + item.isFile ());
            System.out.println ("status: " + item.getStatus ());
        }
    }
}