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.sishistorico.sv; import com.sishistorico.dao.DaoEleitor; import com.sishistorico.dao.DaoFoto; import com.sishistorico.funcao.Imagem; import com.sishistorico.objetos.Eleitor; import com.sishistorico.objetos.Endereco; import java.awt.Image; import java.awt.image.BufferedImage; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.sql.SQLException; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import javax.imageio.ImageIO; 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; /** * * @author lubuntu */ @WebServlet(name = "SvExcluirEleitor", urlPatterns = { "/SvExcluirEleitor" }) public class SvExcluirEleitor 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 doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("UTF8"); response.setContentType("text/html;charset=UTF-8"); int id = Integer.parseInt(request.getParameter("id")); DaoEleitor daoEleitor; DaoFoto foto; try { daoEleitor = new DaoEleitor(); foto = new DaoFoto(); daoEleitor.Eleitor_Excluir(id); foto.ExcluirImagem(id); response.getOutputStream().print("Deletado com Sucesso!"); } catch (SQLException ex) { Logger.getLogger(SvExcluirEleitor.class.getName()).log(Level.SEVERE, null, ex); } catch (ClassNotFoundException ex) { Logger.getLogger(SvExcluirEleitor.class.getName()).log(Level.SEVERE, null, ex); } catch (Exception ex) { Logger.getLogger(SvExcluirEleitor.class.getName()).log(Level.SEVERE, null, ex); } } }