Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.ekitap.controller; import com.ekitap.beans.KategoriBean; import com.ekitap.beans.OzellikBean; import com.ekitap.beans.StokBean; import com.ekitap.beans.UrunOzellikBean; import com.ekitap.beans.UrunResimBean; import com.ekitap.beans.UrunlerBean; import com.ekitap.beans.YayinEviBean; import com.ekitap.beans.YazarBean; import com.ekitap.model.KategoriDAO; import com.ekitap.model.UrunlerDAO; import com.ekitap.model.YayinEviDAO; import com.ekitap.model.YazarDAO; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import java.util.List; import javax.servlet.ServletException; 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.FileItemFactory; import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.fileupload.servlet.ServletFileUpload; /** * * @author Gurkan Yesilyurt <gurkan.yesilyurt@mynet.com> */ public class AdminUrunController extends HttpServlet { private final String UPLOAD_DIRECTORY = "C:\\Users\\sony\\Documents\\NetBeansProjects\\EKitapUygulama\\web\\resimler"; private static final int sayfaBasinaUrun = 5; /** * 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 { response.setContentType("text/html;charset=UTF-8"); response.setCharacterEncoding("ISO-8859-9"); String adminPath = request.getServletPath(); String url = null; String adi = request.getParameter("adi"); ArrayList<KategoriBean> liste = null; ArrayList<YazarBean> yazarListe = null; ArrayList<YayinEviBean> yayinEviListe = null; ArrayList<UrunlerBean> urunListe = null; ArrayList<UrunlerBean> urunGuncelListe = null; ArrayList<UrunResimBean> liste_resim = null; ArrayList liste_fiyat = null; ArrayList<OzellikBean> liste_ozellik; ArrayList<UrunOzellikBean> liste_urun_ozellik; ArrayList<StokBean> liste_stok; int sayfa = 1; int sayfaSayisi = (int) UrunlerDAO.sayfaSayisi(UrunlerDAO.getUrunAdet(), sayfaBasinaUrun); if (adminPath.equals("/urungoster")) { System.out.println(request.getParameter("id")); try { sayfa = Integer.parseInt(request.getParameter("id")); if (sayfa <= 0 || sayfa > sayfaSayisi) { sayfa = 1; } } catch (Exception e) { sayfa = 1; } int baslangicSayisi = (sayfa - 1) * sayfaBasinaUrun; urunListe = UrunlerDAO.getUrunListele(baslangicSayisi, sayfaBasinaUrun); if (urunListe != null) { request.setAttribute("urunliste", urunListe); request.setAttribute("sayfasayisi", sayfaSayisi); } url = "/WEB-INF/view/adminpanel" + adminPath + ".jsp"; request.getRequestDispatcher(url).forward(request, response); } else if (adminPath.equals("/urunekle")) { if (adi == null || adi.trim().isEmpty()) { liste = KategoriDAO.getKategoriListele(); yazarListe = YazarDAO.getYazarListele(); yayinEviListe = YayinEviDAO.getYayinEviListele(); if (liste != null) { request.setAttribute("katliste", liste); } if (yazarListe != null) { request.setAttribute("yazarliste", yazarListe); } if (yayinEviListe != null) { request.setAttribute("yayinliste", yayinEviListe); } url = "/WEB-INF/view/adminpanel" + adminPath + ".jsp"; request.getRequestDispatcher(url).forward(request, response); } // rn ekle else { int urunid; try { // System.out.println(request.getParameter("urunID")); urunid = Integer.parseInt(request.getParameter("urunID")); // System.out.println(urunid); } catch (Exception e) { urunid = 0; } // int yayin = Integer.parseInt(request.getParameter("yayin")); // int yazar = Integer.parseInt(request.getParameter("yazar")); int katidd = Integer.parseInt(request.getParameter("katidd")); UrunlerBean urunler = new UrunlerBean(0, request.getParameter("adi"), 0, 0, katidd, request.getParameter("aciklama")); int urunID = UrunlerDAO.setUrunEkle(urunler, urunid); adminPath = "/urunguncelle"; response.sendRedirect("/urunguncelle?urunID=" + urunID); // url = "/WEB-INF/view/adminpanel" + adminPath + ".jsp"; // request.getRequestDispatcher(url).forward(request, response); } } else if (adminPath.equals("/urunguncelle")) { liste = KategoriDAO.getKategoriListele(); yazarListe = YazarDAO.getYazarListele(); yayinEviListe = YayinEviDAO.getYayinEviListele(); String urunid = request.getParameter("urunID"); liste_resim = UrunlerDAO.getResimListele(Integer.parseInt(urunid)); liste_fiyat = UrunlerDAO.getUrunFiyat(Integer.parseInt(urunid)); liste_ozellik = UrunlerDAO.getOzellik(); liste_urun_ozellik = UrunlerDAO.getUrunOzellik(Integer.parseInt(urunid)); liste_stok = UrunlerDAO.getUrunStok(Integer.parseInt(urunid)); if (urunid == null || urunid.trim().isEmpty()) { return; } urunGuncelListe = UrunlerDAO.getUrunGuncelBilgi(urunid); if (liste != null) { request.setAttribute("katliste", liste); } if (yazarListe != null) { request.setAttribute("yazarliste", yazarListe); } if (yayinEviListe != null) { request.setAttribute("yayinliste", yayinEviListe); } if (urunGuncelListe != null) { request.setAttribute("guncelurun", urunGuncelListe); } if (liste_resim != null) { request.setAttribute("resimliste", liste_resim); } if (liste_fiyat != null) { request.setAttribute("fiyatliste", liste_fiyat); } if (liste_ozellik != null) { request.setAttribute("ozellikliste", liste_ozellik); } if (liste_urun_ozellik != null) { request.setAttribute("urunozellikliste", liste_urun_ozellik); } if (liste_stok != null) { request.setAttribute("stokliste", liste_stok); } url = "/WEB-INF/view/adminpanel" + adminPath + ".jsp"; request.getRequestDispatcher(url).forward(request, response); } else if (adminPath.equals("/yazarekle")) { System.out.println(request.getParameter("yazaradi")); //burdan cek YazarBean yazar = new YazarBean(0, request.getParameter("yazarad"), request.getParameter("yazarsoyad"), request.getParameter("yazarmail")); // System.out.println(request.getParameter("yazarad")+request.getParameter("yazarsoyad")+request.getParameter("yazarmail")); YazarDAO.setYazarEkle(yazar); } else if (adminPath.equals("/yayineviekle")) { YayinEviBean yayinEvi = new YayinEviBean(0, request.getParameter("yayinad"), request.getParameter("yayinadres"), request.getParameter("yayinmail")); YayinEviDAO.setYayinEviEkle(yayinEvi); } else if (adminPath.equals("/resimekle")) { int urunID = Integer.parseInt(request.getParameter("urunID")); System.out.println(urunID); boolean isMultipart = ServletFileUpload.isMultipartContent(request); String name = null; // process only if it is multipart content if (isMultipart) { // Create a factory for disk-based file items FileItemFactory factory = new DiskFileItemFactory(); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); try { // Parse the request List<FileItem> multiparts = upload.parseRequest(request); for (FileItem item : multiparts) { if (!item.isFormField()) { name = new File(item.getName()).getName(); item.write(new File(UPLOAD_DIRECTORY + File.separator + name)); } } } catch (Exception e) { e.printStackTrace(); } } liste_resim = UrunlerDAO.resimKaydet(urunID, name); request.setAttribute("resimliste", liste_resim); url = "/WEB-INF/view/adminpanel" + adminPath + ".jsp"; request.getRequestDispatcher(url).forward(request, response); } else if (adminPath.equals("/fiyatekle")) { float vergiOnce = Float.parseFloat(request.getParameter("vergionce")); float vergiSonra = Float.parseFloat(request.getParameter("vergisonra")); int urunID = Integer.parseInt(request.getParameter("urunID")); UrunlerDAO.setUrunFiyat(urunID, vergiOnce, vergiSonra); } else if (adminPath.equals("/ozellikekle")) { String urunid = request.getParameter("urunID"); if (urunid == null || urunid.trim().isEmpty()) { return; } int i = 1; ArrayList<UrunOzellikBean> a = new ArrayList(); UrunOzellikBean urunOzellik; while (request.getParameter("field" + Integer.toString(i)) != null) { urunOzellik = new UrunOzellikBean(Integer.parseInt(urunid), Integer.parseInt(request.getParameter("ofield" + Integer.toString(i))), request.getParameter("field" + Integer.toString(i))); a.add(urunOzellik); i++; } UrunlerDAO.setUrunOzellik(a); // for (UrunOzellikBean object : a) { // System.out.println(object.getDeger()+object.getOzellikID()); // } } else if (adminPath.equals("/stokekle")) { String urunid = request.getParameter("urunID"); if (urunid == null || urunid.trim().isEmpty()) { return; } try { int stok = Integer.parseInt(request.getParameter("stok")); UrunlerDAO.setUrunStok(new StokBean(0, Integer.parseInt(urunid), stok)); } catch (Exception e) { } } } // <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 { processRequest(request, response); } /** * 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 { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }