[Spring Boot] 4. 맛보기 실습 3

Mar 25, 2025


package org.example.hello.Controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;

@Controller
public class BoardController {

    // localgost:8080/home
    @GetMapping("/home")
    public String home() {
        return "home";
    }

    // localhost8080/detail
    @GetMapping("/detail")
    public String detail() {
        return "detail";
    }
}


package org.example.hello.Controller;


import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;

@Controller
public class UserController {


    // localhost8080/detail (GET) detail.mustache
    // localhost8080:join
    // body : username- ssa
    // header : Content-Type : application.x-www-form-urlencoded
    // 줄게 -> 회원가입 정보를
    @PostMapping("/join")
    public String join(String username) {
        // 1. DB insert
        System.out.println("username:" + username);

        // 2. 응답
        return "redirect:/home";
    }


    // 줘 -> 회원가입 페이지
    @GetMapping("/join-form")
    public String joinForm() {
        return "join-form";
    }
}


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>상세보기 페이지입니다.</h1>
</body>
</html>


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
 <h1>홈 페이지</h1>
</body>
</html>


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>회원가입 페이지 - 폼 태그, 인풋</h1>
<from action="/join" method="post">
    <input type="text" name=" username" placeholder="Enter username">
    <button type="submit">회원가입</button>
</from>
</body>
</html>