Description
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Created by Gabriel Rocha
about 7 years ago
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Page 1
index.html (dentro do pacote webinf) <!DOCTYPE html> <!-- 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. --> <html> <head> <title>TODO supply a title</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <div><h1>Aluno</h1></div> <form name="java" method="post" action="Controlar"> <h2>ID <input type="text" name="id"><br> RA <input type="text" name="ra"><br> Nome <input type="text" name="nome"><br> Curso <input type="text" name="curso"><br> Disciplina <input type="text" name="disciplina"><br> Semestre <input type="text" name="semestre"></h2> <input type="submit" name="btnenviar" value="Concluir"> </form> </body> </html> Aluno.java (dentro do pacote bean) package bean; import java.io.Serializable; /** * * @author internet */ public class Aluno implements Serializable{ private int ID; private String ra; private String nome; private String curso; private String disciplina; private String semestre; public int getID() { return ID; } public void setID(int ID) { this.ID = ID; } public String getRa() { return ra; } public void setRa(String ra) { this.ra = ra; } public String getNome() { return nome; } public void setNome(String nome) { this.nome = nome; } public String getCurso() { return curso; } public void setCurso(String curso) { this.curso = curso; } public String getDisciplina() { return disciplina; } public void setDisciplina(String disciplina) { this.disciplina = disciplina; } public String getSemestre() { return semestre; } public void setSemestre(String semestre) { this.semestre = semestre; } }Controlar.java (dentro do pacote controler) package controler; import bean.Aluno; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; /** * * @author internet */ public class Controlar 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()) { //out.print("Entrou"); int id = Integer.parseInt(request.getParameter("id")); String ra = request.getParameter("ra"); String nome = request.getParameter("nome"); String curso = request.getParameter("curso"); String disc = request.getParameter("disciplina"); String semestre = request.getParameter("semestre"); //atribuir os valores ao objeto aluno.// Aluno a = new Aluno(); a.setID(id); a.setRa(ra); a.setNome(nome); a.setCurso(curso); a.setDisciplina(disc); a.setSemestre(semestre); request.setAttribute("aluno", a); //enviar para a view// request.getRequestDispatcher("saida.jsp").forward(request, response); } } // <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> }saida.jsp (dentro do pacote webinf) <%@page import="bean.Aluno"%> <% Aluno a = (Aluno) request.getAttribute("aluno"); out.print(a.getID() + "<br>"); out.print(a.getRa() + "<br>"); out.print(a.getNome() + "<br>"); out.print(a.getCurso() + "<br>"); out.print(a.getDisciplina() + "<br>"); out.print(a.getSemestre() + "<br>"); %>
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