Controlador.imagenes.java Source code

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Here is the source code for Controlador.imagenes.java

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/*
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package Controlador;

import com.oreilly.servlet.MultipartRequest;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import static java.lang.System.out;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.xlightweb.IHttpRequest;
import org.xlightweb.MultipartFormDataRequest;

/**
 *
 * @author GRLIMA
 */
@WebServlet(name = "imagenes", urlPatterns = { "/imagenes" })
public class imagenes extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException, FileUploadException {

        String archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\index";

        DiskFileItemFactory factory = new DiskFileItemFactory();

        factory.setSizeThreshold(1024);

        factory.setRepository(new File(archivourl));

        ServletFileUpload upload = new ServletFileUpload(factory);
        String cod = "";

        PrintWriter out = response.getWriter();

        try {

            String nom = "";
            List<FileItem> partes = upload.parseRequest(request);
            Iterator<FileItem> it = partes.iterator();
            FileItem fileItem = it.next();
            if ("txtImagen1".equals(fileItem.getFieldName())) {
                nom = "\\c1.jpg";
            } else if ("txtImagen2".equals(fileItem.getFieldName())) {
                nom = "\\ca2.jpg";
            } else if ("txtImagen3".equals(fileItem.getFieldName())) {
                nom = "\\ca3.jpg";
            } else if ("txtImagenn".equals(fileItem.getFieldName())) {
                archivourl = "D:\\Carlos Ivn\\Desktop\\CMSProductos\\web\\recursos\\imagenes\\nosotros";
                nom = "\\portada.jpg";
            }
            out.print(fileItem.getFieldName());
            for (FileItem items : partes) {
                File file = new File(archivourl, items.getName());
                String ruta = archivourl + "\\" + items.getName();
                String ruta2 = archivourl + nom;
                out.println(ruta);
                // verificar si existe el nombre y borrarlo
                if (ruta == null ? ruta2 != null : !ruta.equals(ruta2)) {
                    File file2 = new File(ruta2);
                    file2.delete();
                }
                //  cambiar el nombre del archivo    
                items.write(file);
                File archivo = new File(ruta);
                archivo.renameTo(new File(ruta2));

            }
            if (nom == "\\portada.jpg") {
                response.sendRedirect("Administrador/Paginas/nosotros.jsp");
            } else
                response.sendRedirect("Administrador/Paginas/inicio.jsp");
        } catch (Exception e) {
            out.print("ERROR " + e.getMessage() + "");
            //response.sendRedirect("Administrador/Paginas/inicio.jsp");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (FileUploadException ex) {
            Logger.getLogger(imagenes.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            processRequest(request, response);
        } catch (FileUploadException ex) {
            Logger.getLogger(imagenes.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}