2012-5-4 <jsp:forward>

* <jsp:forward>

 1. JSP의 수행을 다른 컴포넌트로(JSP, Servlet, HTML)로 이동하는 태그
 2. RequestDispatcher객체.forard() 실행을 태그화한 것
 3. 요청 Dispatch 방식으로 이동
 4. 속성
   - page : 수행을 이동할 컴포넌트의 url 설정
5. 예)
   <jsp:forward page="abc.jsp"/>
   -> 의미
   RequestDispatcher rdp = request.getRequestDispatcher("abc.jsp");
   rdp.forward(request, response);

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%request.setCharacterEncoding("utf-8"); %>
<jsp:useBean id="customerDTO" class="myjsp.dto.CustomerDTO" scope="request"/>
<jsp:setProperty property="*" name="customerDTO"/>
<jsp:forward page="/register"/>

 

- CustomerDTO

 

package myjsp.dto;

public class CustomerDTO {
 private String id;
 private String password;
 private String name;
 private String email;
 private int age;
 //생성자, setter/getter, toString, equals, hashCode
 public CustomerDTO() {
  super();
  // TODO Auto-generated constructor stub
 }
 public CustomerDTO(String id, String password, String name, String email,
   int age) {
  super();
  this.id = id;
  this.password = password;
  this.name = name;
  this.email = email;
  this.age = age;
 }
 public String getId() {
  return id;
 }
 public void setId(String id) {
  this.id = id;
 }
 public String getPassword() {
  return password;
 }
 public void setPassword(String password) {
  this.password = password;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public String getEmail() {
  return email;
 }
 public void setEmail(String email) {
  this.email = email;
 }
 public int getAge() {
  return age;
 }
 public void setAge(int age) {
  this.age = age;
 }
 @Override
 public String toString() {
  return "CustomerDTO [id=" + id + ", password=" + password + ", name="
    + name + ", email=" + email + ", age=" + age + "]";
 }
 @Override
 public int hashCode() {
  final int prime = 31;
  int result = 1;
  result = prime * result + age;
  result = prime * result + ((email == null) ? 0 : email.hashCode());
  result = prime * result + ((id == null) ? 0 : id.hashCode());
  result = prime * result + ((name == null) ? 0 : name.hashCode());
  result = prime * result
    + ((password == null) ? 0 : password.hashCode());
  return result;
 }
 @Override
 public boolean equals(Object obj) {
  if (this == obj)
   return true;
  if (obj == null)
   return false;
  if (getClass() != obj.getClass())
   return false;
  CustomerDTO other = (CustomerDTO) obj;
  if (age != other.age)
   return false;
  if (email == null) {
   if (other.email != null)
    return false;
  } else if (!email.equals(other.email))
   return false;
  if (id == null) {
   if (other.id != null)
    return false;
  } else if (!id.equals(other.id))
   return false;
  if (name == null) {
   if (other.name != null)
    return false;
  } else if (!name.equals(other.name))
   return false;
  if (password == null) {
   if (other.password != null)
    return false;
  } else if (!password.equals(other.password))
   return false;
  return true;
 }
 
 
}