지난 시간 복습
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h3>modelView2.jsp</h3>
<c:forEach items="${hobbys }" var="hob">
${hob } ,
</c:forEach>
<br />
<c:forEach items="${hobbys }" var="hob" varStatus="st">
${hob }<c:if test="${not st.last }">,</c:if>
</c:forEach>
<br />
<c:forEach items="${hobbys }" var="hob" varStatus="st">
${hob }<c:if test="${not st.last }">,</c:if>
</c:forEach>
<br />
hobbys : ${hobbys } <br />
data : ${data } <br />
</body>
</html>modelView2.jsp
package com.tech.ex;
import java.util.ArrayList;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
@RequestMapping("/board")
public class MyMapController {
@RequestMapping("/bview")
public String bview(Model model) {
model.addAttribute("id", "aaa");
return "/board/bview";
}
@RequestMapping("/modelAndView/modelView2")
public ModelAndView modelView2(Model model) {
ModelAndView mv=new ModelAndView();
ArrayList<String> list=new ArrayList<String>();
list.add("movie1");
list.add("movie2");
list.add("movie3");
list.add("movie4");
list.add("movie5");
mv.addObject("hobbys",list);
mv.addObject("data","modelAndView");
mv.setViewName("/modelAndView/modelView2");
return mv;
}
}MyMapController.java
package com.tech.sprjt07;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class LoginController {
@RequestMapping("/login/loginForm")
public String loginForm() {
return "/login/loginForm";
}
@RequestMapping("/login/loginConfirm")
public String loginConfirm(HttpServletRequest request, Model model) {
String id=request.getParameter("id");
String pw=request.getParameter("pw");
model.addAttribute("id",id);
model.addAttribute("pw",pw);
request.setAttribute("rid",id);
request.setAttribute("rpw", pw);
return "/login/loginConfirm";
}
}LoginController.java
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h3>loginForm.jsp</h3>
<form action="./loginConfirm">
id : <input type="text" id="id" name="id" /> <br />
pw : <input type="text" id="pw" name="pw" /> <br />
<input type="submit" value="login" /> <br />
</form>
</body>
</html>loginForm.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h3>loginConfirm.jsp</h3>
id : ${id } <br />
pw : ${pw } <br />
<hr />
id : ${ird } <br />
pw : ${rpw } <br />
</body>
</html>loginConfirm.jsp
@RequestMapping(method = RequestMethod.POST, value= "board/confirm")
public String confirm(HttpServletRequest request, Model model) {
String id=request.getParameter("id");
String pw=request.getParameter("pw");
model.addAttribute("id", id);
model.addAttribute("pw", pw);
return "board/confirm";
}post 방식으로 받을 때 mapping 하는 방법
package com.tech.model;
public class studentInfo {
private String id;
private String pw;
private String age;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getPw() {
return pw;
}
public void setPw(String pw) {
this.pw = pw;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
}studentInfo.java
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h3>studentInfo.jsp</h3>
<h3>결과</h3>
id : ${studentInfo.id } <br />
pw : ${studentInfo.pw } <br />
age : ${studentInfo.age } <br />
</body>
</html>studentInfo.jsp
@RequestMapping("board/studentForm")
public String studentForm() {
return "board/studentForm";
}
@RequestMapping("board/studentInfo")
public String studentInfo(@ModelAttribute("") studentInfo studentInfo) {
return "board/studentInfo";
}Controller.java
데이터 객체 통째로 전달
개발자 준비의 준비준비중..