under fix

pom.xml

@@ -134,7 +134,13 @@
 		
 
 
-	</dependencies>
+	
+   <dependency>
+     <groupId>com.google.code.gson</groupId>
+     <artifactId>gson</artifactId>
+     <version>2.8.5</version>
+   </dependency>
+ </dependencies>
 
 	<build>
 		<plugins>

src/main/java/com/example/demo/DemoApplication.java

 package com.example.demo;
 
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.ApplicationContext;
+import java.util.Arrays;
+import com.example.demo.entity.Item;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
+import org.apache.ibatis.session.SqlSessionFactory;
+import org.mybatis.spring.SqlSessionFactoryBean;
+import org.springframework.context.annotation.Bean;
+import javax.sql.DataSource;
+import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
+import org.springframework.core.io.Resource;
 
 @SpringBootApplication
 @RestController
@@ -13,4 +25,12 @@ public class DemoApplication {
 		SpringApplication.run(DemoApplication.class, args);
 	}
 
+	@Bean
+	public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
+		SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
+		sessionFactory.setDataSource(dataSource);
+		Resource[] res = new PathMatchingResourcePatternResolver().getResources("mapper/UserMapper.xml");
+		sessionFactory.setMapperLocations(res);
+		return sessionFactory.getObject();
+	}
 }

src/main/java/com/example/demo/constant/Role.java

+package com.example.demo.constant;
+
+public enum Role {
+    USER, ADMIN
+}

src/main/java/com/example/demo/controller/MemberController.java

+package com.example.demo.controller;
+
+import com.example.demo.service.MemberService;
+import com.example.demo.entity.Member;
+import com.example.demo.dto.MemberDto;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.repository.query.Param;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class MemberController {
+    @Autowired
+    MemberService memberService;
+
+    public Member createMember() {
+        MemberDto memberDto = new MemberDto();
+        memberDto.setEmail("test@email.com");
+        memberDto.setName("홍길동");
+        memberDto.setAddress("서울시 마포구 합정동");
+        memberDto.setPassword("1234");
+        return Member.createMember(memberDto);
+    }
+
+    @RequestMapping(value = "/membertest", method = RequestMethod.GET)
+    public void membertest() {
+        Member member = createMember();
+        Member savedMember = memberService.saveMember(member);
+        System.out.println(member);
+        System.out.println(savedMember);
+    }
+
+    @RequestMapping(value = "/makeMember", method = RequestMethod.POST)
+    public String makeMember(@RequestBody String param) {
+        System.out.println(param);
+        return "OK";
+    }
+}

src/main/java/com/example/demo/controller/TestController.java

@@ -6,6 +6,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
 
 @RestController
@@ -13,11 +14,35 @@ public class TestController {
     @RequestMapping(value = "/test", method = RequestMethod.GET)
     public String test(@RequestParam("id") String id) {
         JsonObject obj = new JsonObject();
-        obj.addProperty("title", "산사와 아가싸");
-        obj.addProperty("content", "로맨틱 코메디");
-        JsonObject data = new JsonObject();
-        data.addProperty("time", "토일 8 시");
-        obj.add("data", data);
+        obj.addProperty("item_nm", "수제 햄버거");
+        obj.addProperty("item_detail", "소고기 패티와 토마토가 들어 있는햄버거");
+        obj.addProperty("item_reg_date", "2022/04/22");
+        obj.addProperty("item_price", "4000");
         return obj.toString();
     }
+
+    @RequestMapping(value = "/productlist", method = RequestMethod.GET)
+    public String productList() {
+        JsonObject obj1 = new JsonObject();
+        obj1.addProperty("item_nm", "수제 햄버거");
+        obj1.addProperty("item_detail", "소고기 패티와 토마토가 들어 있는햄버거");
+        obj1.addProperty("item_reg_date", "2022/04/22");
+        obj1.addProperty("item_price", "4000");
+        JsonObject obj2 = new JsonObject();
+        obj2.addProperty("item_nm", "카레라이스");
+        obj2.addProperty("item_detail", "매운 3 분 카레라이스");
+        obj2.addProperty("item_reg_date", "2022/03/10");
+        obj2.addProperty("item_price", "8000");
+        JsonObject obj3 = new JsonObject();
+        obj3.addProperty("item_nm", "라면");
+        obj3.addProperty("item_detail", "소고기 라면");
+        obj3.addProperty("item_reg_date", "2021/09/10");
+        obj3.addProperty("item_price", "1500");
+        JsonArray infoArray = new JsonArray();
+        infoArray.add(obj1);
+        infoArray.add(obj2);
+        infoArray.add(obj3);
+        return infoArray.toString();
+
+    }
 }
\ No newline at end of file

src/main/java/com/example/demo/controller/UserController.java

+package com.example.demo.controller;
+
+import java.util.List;
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import com.example.demo.dao.UserDAO;
+import com.example.demo.dto.UserDTO;
+
+@RestController
+@MapperScan(basePackages = "com.example.demo.dao") // 탐색할 패키시 설정
+public class UserController {
+    @Autowired
+    private UserDAO userDAO;// UserDAO bean 을 자동으로 주입
+
+    @RequestMapping("/users")
+    public List<UserDTO> users(@RequestParam(value = "country", defaultValue = "") String country) throws Exception { // query
+                                                                                                                      // String
+                                                                                                                      // 으로
+                                                                                                                      // country
+                                                                                                                      // 를
+                                                                                                                      // 받도록
+                                                                                                                      // 설정
+        final UserDTO param = new UserDTO(0, null, country);
+        final List<UserDTO> userList = userDAO.selectUsers(param);
+        return userList;
+    }
+}

src/main/java/com/example/demo/dao/UserDAO.java

+package com.example.demo.dao;
+import java.util.List;
+import com.example.demo.dto.UserDTO;
+public interface UserDAO {
+    List<UserDTO> selectUsers(UserDTO param) throws Exception;
+}

src/main/java/com/example/demo/dto/MemberDto.java

+package com.example.demo.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class MemberDto {
+    private String name;
+    private String email;
+    private String password;
+    private String address;
+
+
+}

src/main/java/com/example/demo/dto/UserDTO.java

+package com.example.demo.dto;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+@AllArgsConstructor // 자동으로 모든 매개변수를 받는 생성자를 생성 
+@Getter // Getter 생성
+@Setter // Setter 생성
+public class UserDTO {
+    private int seq;
+    private String name;
+    private String country;
+}

src/main/java/com/example/demo/entity/Member.java

+package com.example.demo.entity;
+
+import javax.persistence.*;
+import com.example.demo.dto.MemberDto;
+import com.example.demo.constant.Role;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+@Entity
+@Table(name = "member")
+@Getter
+@Setter
+@ToString
+public class Member {
+    @Id
+    @Column(name = "member_id")
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+    private String name;
+    @Column(unique = true)
+    private String email;
+    private String password;
+    private String address;
+    @Enumerated(EnumType.STRING)
+    private Role role;
+
+    public static Member createMember(MemberDto memberDto) {
+        Member member = new Member();
+        member.setName(memberDto.getName());
+        member.setEmail((memberDto.getEmail()));
+        member.setAddress((memberDto.getAddress()));
+        member.setPassword(memberDto.getPassword());
+        member.setRole(Role.USER);
+        return member;
+    }
+}

src/main/java/com/example/demo/repository/MemberRepository.java

+package com.example.demo.repository;
+import com.example.demo.entity.*;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface MemberRepository extends JpaRepository<Member, Long>{
+    Member findByEmail(String email);
+}

src/main/java/com/example/demo/service/MemberService.java

+package com.example.demo.service;
+
+import com.example.demo.entity.Member;
+import com.example.demo.repository.MemberRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Service;
+import javax.transaction.Transactional;
+
+@Service
+@Transactional
+@RequiredArgsConstructor
+public class MemberService {
+    private final MemberRepository memberRepository;
+
+    public Member saveMember(Member member) {
+        validateDuplicatetMember(member);
+        return memberRepository.save(member);
+    }
+
+    private boolean validateDuplicatetMember(Member member) {
+        Member findMember = memberRepository.findByEmail(member.getEmail());
+        if (findMember != null) {
+            System.out.println("이미 가입된 회원입니다.");
+            return false;
+        }
+        return true;
+    }
+
+}

src/main/resources/mappers/UserMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.demo.dao.UserDAO"><!--namespace 를 통해 UserDAO 와 연결합니다. -->
+  <select id="selectUsers"
+parameterType="com.example.demo.dto.UserDTO"
+resultType="com.example.demo.dto.UserDTO">
+SELECT `seq`, `name`, `country` FROM lab03
+<if test='country != null and country != ""'> WHERE country = #{country}
+    </if>
+  </select>
+</mapper>
\ No newline at end of file

src/main/resources/static/index.html

@@ -2,27 +2,41 @@
 <html>
 
 <head>
+    <meta charset="utf-8">
+    <title>Insert title here</title>
+    <link rel="stylesheet" href="/webjars/bootstrap/5.1.3/css/bootstrap.min.css">
     <script src="/webjars/jquery/3.6.0/jquery.min.js"></script>
-    <script>
-        $(document).ready(function () {
-            $("button").click(function () {
-                $.ajax({
-                    type: 'GET',
-                    url: '/test?id=1',
-                    success: function (data) {
-                        alert(data);
-                    }
-                });
-            });
-        });
-    </script>
+    <script src="/webjars/popper.js/2.9.3/umd/popper.min.js"></script>
+    <script src="/webjars/bootstrap/5.1.3/js/bootstrap.min.js"></script>
 </head>
 
 <body>
-    <div id="div1">
-        <h2>Let jQuery AJAX Change This Text</h2>
+    <div class="container">
+        <table class="table table-hover">
+            <thead class="thead-dark">
+                <tr>
+                    <th>codeId</th>
+                    <th>code</th>
+                    <th>codeNm</th>
+                    <th>codeDc</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>COM001</td>
+                    <td>REG01</td>
+                    <td>단일 게시판 이용 등록</td>
+                    <td>단일 게시판 이용 등록</td>
+                </tr>
+                <tr>
+                    <td>COM001</td>
+                    <td>REG02</td>
+                    <td>커뮤니티 등록/td>
+                    <td>커뮤니티 등록</td>
+                </tr>
+            </tbody>
+        </table>
     </div>
-    <button>Get External Content</button>
 </body>
 
 </html>
\ No newline at end of file

src/main/resources/static/product.html

+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <title>Product</title>
+    <link rel="stylesheet" href="/webjars/bootstrap/5.1.3/css/bootstrap.min.css">
+    <script src="/webjars/jquery/3.6.0/jquery.min.js"></script>
+    <script src="/webjars/popper.js/2.9.3/umd/popper.min.js"></script>
+    <script src="/webjars/bootstrap/5.1.3/js/bootstrap.min.js"></script>
+    <script>
+        $(document).ready(function () {
+            $("button").click(function () {
+                $.ajax({
+                    type: 'GET',
+                    url: '/productlist',
+                    success: function (data) {
+                        var array = JSON.parse(data);
+                        for (i = 0; i < array.length; i++) {
+                            var obj = array[i];
+                            html = '';
+                            html += '<tr>';
+                            html += '<td>' + obj.item_nm + '</td>'
+                            html += '<td>' + obj.item_detail + '</td>'
+                            html += '<td>' + obj.item_reg_date + '</td>'
+                            html += '<td>' + obj.item_price + '</td>'
+                            html += '</tr>';
+                            $("#tableBody").append(html);
+                        }
+                    }
+                });
+            });
+        });
+    </script>
+</head>
+
+<body>
+    <h1>상품 데이터 목록 출력</h1>
+    <button>조회</button>
+    <table class="table table-hover">
+        <thead class="thead-dark">
+            <tr>
+                <th>상품이름</th>
+                <th>상품상세설명</th>
+                <th>상품등록일</th>
+                <th>상품가격</th>
+            </tr>
+        </thead>
+        <tbody id="tableBody">
+        </tbody>
+    </table>
+</body>
+
+</html>
\ No newline at end of file