◆ HTML 폼의 항목 이름과 자바빈 클래스의 프로퍼티 이름이 일치할 경우 폼에 입력한 값을 해당 자바빈 클래스의 프로퍼티 자동 설정
=> @RequestMapping 어노테이션이 적용된 메서드의 파라미터로 자바빈 타입을 추가 해주면 됨
◆ @ModelAttribute 어노테이션 : 컨트롤러의 처리 결과를 보여주는 뷰 코드에서 커맨드 객체의 클래스 이름을 이용해서 커맨드 객체에 접근
UserVO.java
|
package sp.mvc.vo;
public class UserVO {
private String userName;
private String address;
private String telNumber;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getTelNumber() {
return telNumber;
}
public void setTelNumber(String telNumber) {
this.telNumber = telNumber;
}
@Override
public String toString() {
return "UserVO [userName=" + userName + ", address=" + address + ", telNumber=" + telNumber + "]";
}
} |
UserController.java
|
package sp.mvc.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import sp.mvc.vo.UserVO;
@Controller
public class UserController {
@RequestMapping(value="/userForm.sp", method=RequestMethod.GET)
public String userForm(){
System.out.println("----- UserController.userForm()-----");
return "user/userForm";
}
@RequestMapping(value="/userSave.sp", method=RequestMethod.POST)
public String userSave(@ModelAttribute("userVo") UserVO userVo){
System.out.println("----- UserController.userSave(...) -----");
System.out.println(userVo.toString());
return "user/userInfo";
}
} |
main_config.xml
userForm.jsp
|
<%@ 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>회원정보</title>
</head>
<body>
<form action="userSave.sp" method="post">
<table border="1">
<tr>
<td>이름</td>
<td><input type="text" name="userName" value=""/></td>
</tr>
<tr>
<td>주소</td>
<td><input type="text" name="address" value=""/></td>
</tr>
</table>
<input type="submit" name="submit" value="전송"/>
</form>
</body>
</html> |
userInfo.jsp
|
<%@ 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>회원정보</title>
</head>
<body>
<table border="1">
<tr>
<td>이름</td>
<td>${userVo.userName}</td>
</tr>
<tr>
<td>주소</td>
<td>${userVo.address}</td>
</tr>
</table>
</body>
</html> |
결과
|
----- UserController.userForm()-----
----- UserController.userSave(...) -----
UserVO [userName=스누피, address=서울 강남 11-123, telNumber=null] |
userForm.jsp
userForm.jsp
userInfo.jsp
[참고자료] Spring 3.0 프로그래밍-최범균