SpringMVC-MultiActionContriller[실습]- SpringMVC_02_multiaction(조회, 등록, 로그인처리)

 

 

package spring.mvc.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;

import spring.mvc.dto.AddressDTO;
import spring.mvc.dto.CustomerDTO;

public class CustomerController extends MultiActionController{
 //id로 고객 조회 일반적으로 ModelAndView를 사용(void, MAP, ModelAndView)
 public ModelAndView getCustomerById(HttpServletRequest request, HttpServletResponse response)throws Exception{
  
  //1. 요청 파라미터 조회
  String id = request.getParameter("id");
  //2. Business 로직 처리 - Model 호출(Business Service)
  CustomerDTO cto = new CustomerDTO(id,  "홍길동", 20,  new AddressDTO("111-222", "서울시 송파구 가락동"));
  return new ModelAndView("customer_info","cto",cto);
 }

 public ModelAndView registerCustomer(HttpServletRequest request, HttpServletResponse response, CustomerDTO cto)throws Exception{
  //1, 요청파라미터 조회
  System.out.println("등록 정보 : "+cto);
  //비지니스 로직
  return new ModelAndView("customer_info","cto",cto);
 }
 public ModelAndView login(HttpServletRequest request, HttpServletResponse response, HttpSession session)throws Exception{
  //로그인 처리
  //로그인 성공
  session.setAttribute("login_info", new CustomerDTO("aaa", "홍길동", 20,  new AddressDTO("111-222", "서울시 송파구 가락동")));
  return new ModelAndView("login_success");
 }
}

 

package spring.mvc.dto;

public class AddressDTO {

 private String zipcode;
 private String address;
 public AddressDTO() {
  super();
  // TODO Auto-generated constructor stub
 }
 public AddressDTO(String zipcode, String address) {
  super();
  this.zipcode = zipcode;
  this.address = address;
 }
 public String getZipcode() {
  return zipcode;
 }
 public void setZipcode(String zipcode) {
  this.zipcode = zipcode;
 }
 public String getAddress() {
  return address;
 }
 public void setAddress(String address) {
  this.address = address;
 }
 @Override
 public String toString() {
  return "AddressDTO [zipcode=" + zipcode + ", address=" + address + "]";
 }
 @Override
 public int hashCode() {
  final int prime = 31;
  int result = 1;
  result = prime * result + ((address == null) ? 0 : address.hashCode());
  result = prime * result + ((zipcode == null) ? 0 : zipcode.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;
  AddressDTO other = (AddressDTO) obj;
  if (address == null) {
   if (other.address != null)
    return false;
  } else if (!address.equals(other.address))
   return false;
  if (zipcode == null) {
   if (other.zipcode != null)
    return false;
  } else if (!zipcode.equals(other.zipcode))
   return false;
  return true;
 } 
 
}

 

package spring.mvc.dto;

public class CustomerDTO {
 private String id;
 private String name;
 private int age;
 private AddressDTO addressDTO;
 public CustomerDTO() {
  super();
  // TODO Auto-generated constructor stub
 }
 public CustomerDTO(String id, String name, int age, AddressDTO addressDTO) {
  super();
  this.id = id;
  this.name = name;
  this.age = age;
  this.addressDTO = addressDTO;
 }
 public String getId() {
  return id;
 }
 public void setId(String id) {
  this.id = id;
 }
 public String getName() {
  return name;
 }
 public void setName(String name) {
  this.name = name;
 }
 public int getAge() {
  return age;
 }
 public void setAge(int age) {
  this.age = age;
 }
 public AddressDTO getAddressDTO() {
  return addressDTO;
 }
 public void setAddressDTO(AddressDTO addressDTO) {
  this.addressDTO = addressDTO;
 }
 @Override
 public String toString() {
  return "CustomerDTO [id=" + id + ", name=" + name + ", age=" + age
    + ", addressDTO=" + addressDTO + "]";
 }
 @Override
 public int hashCode() {
  final int prime = 31;
  int result = 1;
  result = prime * result
    + ((addressDTO == null) ? 0 : addressDTO.hashCode());
  result = prime * result + age;
  result = prime * result + ((id == null) ? 0 : id.hashCode());
  result = prime * result + ((name == null) ? 0 : name.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 (addressDTO == null) {
   if (other.addressDTO != null)
    return false;
  } else if (!addressDTO.equals(other.addressDTO))
   return false;
  if (age != other.age)
   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;
  return true;
 }

 
 
 
}

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
조회정보<br>
ID : ${requestScope.cto.id }<br>
이름 : ${requestScope.cto.name }<br>
나이 : ${requestScope.cto.age }<br>
우편번호 : ${requestScope.cto.addressDTO.zipcode }<br>
주소 : ${requestScope.cto.addressDTO.address }
</body>
</html>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
로그인 성공<br>
${sessionScope.login_info }
</body>
</html>

 

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
 <!-- HandlerMapping 설정 -->
 <bean id="handlerMapping" class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>
 <!-- ViewResolver설정 -->
 <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  <property name="prefix" value="/WEB-INF/jsp/res/"/>
  <property name="suffix" value=".jsp"/>
 </bean>
 
 <!-- methodNameResolver -->
 <bean name="methodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
  <property name="paramName" value="command"/>
 </bean>
 
 <!-- 컨트롤러 등록 -->
 <bean name="/customer.do" class="spring.mvc.controller.CustomerController">
  <property name="methodNameResolver" ref="methodNameResolver"/>
 </bean>
 
 
</beans>

 

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>SpringMVC_02_multiaction</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <!-- DispatcherServlet등록 -->
  <servlet>
   <servlet-name>dispatcher</servlet-name>
   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
   <init-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/customer_spring.xml</param-value>
   </init-param>
   <load-on-startup>1</load-on-startup>
  </servlet>
 
  <servlet-mapping>
   <servlet-name>dispatcher</servlet-name>
   <url-pattern>*.do</url-pattern>
  </servlet-mapping>
 
  <!-- 한글 encoding 처리filter 등록 -->
  <filter>
    <filter-name>encodingFilter</filter-name>
   <filter-class>
    org.springframework.web.filter.CharacterEncodingFilter
   </filter-class>
   <init-param>
    <param-name>encoding</param-name>
    <param-value>UTF-8</param-value>
   </init-param>
  </filter>
    <filter-mapping>
   <filter-name>encodingFilter</filter-name>
   <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="customer.do" method="post">
<input type="hidden" name="command" value="getCustomerById">
ID : <input type="text" name="id">
<input type="submit" value="조회">

로그인처리
<a href="customer.do?command=login">로그인</a>
</form>
</body>
</html>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
등록폼
<form method="post" action="customer.do">
ID : <input type="text" name="id"><br>
이름 : <input type="text" name="name"><br>
나이 : <input type="text" name="age"><br>

우편번호 : <input type="text" name="addressDTO.zipcode"><br>
주소 : <input type="text" name="addressDTO.address"><br>

<input type="hidden" name="command" value="registerCustomer">
<input type="submit" value="등록">
</form>
</body>
</html>

 

* 결과보기