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 Admin.products; import java.io.File; import java.io.IOException; import java.io.PrintWriter; 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 Kasun Kalhara */ public class ProductS 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 { response.setContentType("text/html;charset=UTF-8"); try (PrintWriter out = response.getWriter()) { String brand = request.getParameter("sel01n"); String category_1 = request.getParameter("sel02n"); String category_2 = request.getParameter("sel03n"); String category_3 = request.getParameter("sel04n"); String product_name = request.getParameter("txf01n"); String description = request.getParameter("txa01n"); String specifications = request.getParameter("spe00n"); try { String Name = null; String Price = null; String QTY = null; FileItemFactory item = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(item); List<FileItem> list = upload.parseRequest(request); for (FileItem fileItem : list) { if (fileItem.isFormField()) { //form field // fileItem.getFieldName().equals("sel01n")) { Name = fileItem.getString(); if (fileItem.getFieldName().equals("spe01n")) { System.out.println("NAME-----:" + Name); } else if (fileItem.getFieldName().equals("spe02n")) { System.out.println("VALUE-----:" + Name); } } else { System.out.println("---------------" + fileItem.getName()); // String n = new File(fileItem.getName()).getName(); System.out.println(request.getServletContext().getRealPath("/04_admin/product/img/") + "\\" + System.currentTimeMillis() + ".jpg"); fileItem.write(new File(request.getServletContext().getRealPath("/04_admin/product/img/") + "\\" + System.currentTimeMillis() + ".jpg")); } } } catch (Exception e) { throw new ServletException(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> }