├── .gitignore
├── LICENSE
├── README.md
├── ch1
    └── readme.md
├── ch2
    ├── Ch2Application.java
    ├── HomeController.java
    ├── LoginController.java
    ├── Main.java
    ├── MyDate.java
    ├── PerformanceFilter.java
    ├── PerformanceInterceptor.java
    ├── RequestInfo.java
    ├── RequestParamTest.java
    ├── WebMvcConfig.java
    ├── YoilTeller.java
    ├── footer.html
    ├── header.html
    ├── index.html
    ├── login.html
    ├── main.css
    ├── mainLayout.html
    ├── readme.md
    ├── userInfo.html
    └── yoil.html
├── ch3
    └── readme.md
├── ch4
    ├── ManyToOneTest.java
    ├── application.properties
    ├── list.html
    ├── pom.xml
    ├── read.html
    ├── readme.md
    ├── uploadFile.html
    └── write.html
└── download
    ├── boot_ch02_13_filter_interceptor_print.pdf
    ├── boot_ch02_16_thymeleaf 알아보기_print.pdf
    ├── boot_ch3_10_DB모델링4_print.pdf
    ├── boot_ch3_2_의존성관리_자동설정4_print.pdf
    ├── boot_ch3_final.zip
    ├── boot_ch4.final.zip
    ├── boot_ch4_01_JPA개요4_print.pdf
    ├── boot_ch4_04_SpringDataJpa_final_print.pdf
    ├── ch2.zip
    └── readme.md


/.gitignore:
--------------------------------------------------------------------------------
 1 | # Compiled class file
 2 | *.class
 3 | 
 4 | # Log file
 5 | *.log
 6 | 
 7 | # BlueJ files
 8 | *.ctxt
 9 | 
10 | # Mobile Tools for Java (J2ME)
11 | .mtj.tmp/
12 | 
13 | # Package Files #
14 | *.jar
15 | *.war
16 | *.nar
17 | *.ear
18 | *.zip
19 | *.tar.gz
20 | *.rar
21 | 
22 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
23 | hs_err_pid*
24 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | MIT License
 2 | 
 3 | Copyright (c) 2022 SEONG NAMKUNG
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | > # 남궁성의 Spring Boot 강좌 - 기본편
 2 | > Spring Boot 입문자를 위한 최고의 강좌 - https://fastcampus.co.kr/dev_academy_nks2  
 3 | > Spring framework 강좌 - 심화편(준비중)  
 4 | > Spring boot 강좌 - 심화편(준비중)  
 5 | > email : seong.namkung@gmail.com    
 6 | > 수강생 전용 Q&A : https://cafe.naver.com/javachobostudy?iframe_url=/ArticleList.nhn%3Fsearch.clubid=10286641%26search.menuid=221%26search.boardtype=L   
 7 | <br>
 8 | 
 9 | # Part1. Spring Boot 시작하기
10 | ## 1. 개요    
11 |   - ### Spring Boot란?   
12 |     Spring makes programming Java quicker, easier, and safer for everybody.   
13 |     Spring’s focus on speed, simplicity, and productivity has made it the world's most popular Java framework.      
14 |     https://spring.io/why-spring  
15 | 
16 |   - ### Spring MVC란?  
17 |     A Spring MVC is a framework to build web applications. It follows the MVC(Model-View-Controller) design pattern.
18 |     https://docs.spring.io/spring-framework/docs/3.2.x/spring-framework-reference/html/mvc.html  
19 |     <br>
20 |     **[참고]** MVC패턴이란? https://developer.mozilla.org/ko/docs/Glossary/MVC  
21 | <br>
22 | 
23 | ## 2. 개발 도구 설치 & 설정  
24 | 
25 | 1. JDK11 설치  
26 |     [자바의 정석 - 무료강의] https://youtube.com/playlist?list=PLW2UjW795-f6xWA2_MUhEVgPauhGl3xIp  
27 | 
28 |     [Windows] https://download.java.net/java/ga/jdk11/openjdk-11_windows-x64_bin.zip
29 | 
30 |     [Mac] SDKMAN을 이용해서 openJDK설치
31 | 
32 |    - SDKMAN 설치 - https://sdkman.io/install  
33 | 
34 |    ```
35 |     $ curl -s "https://get.sdkman.io" | bash
36 |     $ source "$HOME/.sdkman/bin/sdkman-init.sh"    
37 |    ```
38 | 
39 |    - SDKMAN 명령어  
40 |    ```
41 |     $ sdk version  <--- sdkman 버전출력  
42 |     $ sdk list java  <-- 설치 가능 & 설치된 JDK목록  
43 |     $ sdk install java 11.0.12.7.2-amzn <--- 지정된 JDK설치(원하는 종류와 버전 지정)  
44 |     $ sdk default java 11.0.12.7.2-amzn <--- 사용할 java버전을 변경(모든 쉘에 적용)
45 |     $ sdk use java 11.0.12.7.2-amzn <--- 사용할 java버전을 변경(현재 쉘에만 적용)  
46 |     $ sdk current java <--- 현재 사용중인 java버전 출력  
47 |     $ echo $JAVA_HOME  <--- JAVA_HOME으로 지정된 경로 출력
48 |    ```
49 |    **[참고]** openJDK버전별 다운로드 - https://jdk.java.net/archive/
50 | <br>
51 | <br>
52 |   
53 | 2. IntelliJ 설치   
54 | **Windows** - https://www.jetbrains.com/idea/download/#section=windows  
55 | **MacOS** - https://www.jetbrains.com/idea/download/#section=mac  
56 | **MacOS M1** - https://www.jetbrains.com/idea/download/download-thanks.html?platform=macM1  
57 | 
58 |    **[참고]** IntelliJ 학생 라이센스 - https://www.jetbrains.com/shop/eform/students  
59 | <br>
60 | <br>
61 | <br>
62 | 
63 | 3. MySQL 설치   
64 | **Windows, MacOS** - https://downloads.mysql.com/archives/community/  
65 |    **[참고]** MacOS(M1, M2)에 MySQL설치하는 방법 - https://codechobo.tistory.com/31  
66 | 


--------------------------------------------------------------------------------
/ch1/readme.md:
--------------------------------------------------------------------------------
1 | .
2 | 


--------------------------------------------------------------------------------
/ch2/Ch2Application.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.boot.SpringApplication;
 4 | import org.springframework.boot.autoconfigure.SpringBootApplication;
 5 | import org.springframework.boot.web.servlet.ServletComponentScan;
 6 | 
 7 | @SpringBootApplication
 8 | @ServletComponentScan
 9 | public class Ch2Application {
10 |     public static void main(String[] args) {
11 |         SpringApplication.run(Ch2Application.class, args);
12 |     }
13 | 
14 | }
15 | 


--------------------------------------------------------------------------------
/ch2/HomeController.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.stereotype.Controller;
 4 | import org.springframework.web.bind.annotation.RequestMapping;
 5 | import org.springframework.web.bind.annotation.RestController;
 6 | 
 7 | // 1. 원격 프로그램으로 등록
 8 | @RestController
 9 | public class HelloController {
10 |     // 2. URL과 메서드를 연결
11 |     @RequestMapping("/hello")
12 |     public String main() {
13 |         System.out.println("Hello");
14 |         return "Hello";
15 |     }
16 | }
17 | 


--------------------------------------------------------------------------------
/ch2/LoginController.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.stereotype.Controller;
 4 | import org.springframework.ui.Model;
 5 | import org.springframework.web.bind.annotation.GetMapping;
 6 | import org.springframework.web.bind.annotation.PostMapping;
 7 | import org.springframework.web.bind.annotation.RequestMapping;
 8 | import org.springframework.web.bind.annotation.RequestMethod;
 9 | 
10 | import java.net.URLEncoder;
11 | 
12 | @Controller
13 | @RequestMapping("/login")
14 | public class LoginController {
15 | //    @RequestMapping("/login/login")
16 | //    @RequestMapping(value="/login/login", method=RequestMethod.GET)
17 |     @GetMapping("/login")
18 |     public String showLogin() {
19 |         return "login"; // login.html을 화면에 보여줌
20 |     }
21 | 
22 |     // 하나의 메서드로 GET, POST를 둘다 처리하는 경우
23 |     //    @RequestMapping(value="/login/login", method= {RequestMethod.GET,RequestMethod.POST})
24 |     //    @RequestMapping(value="/login/login", method= RequestMethod.POST) // 아래의 라인과 동일
25 |     @PostMapping("/login")
26 |     public String login(String id, String pwd, Model model) throws Exception{
27 |         // 1. id, pwd를 확인
28 |         if(loginCheck(id,pwd)) {
29 |         // 2. 일치하면, userInfo.html
30 |             model.addAttribute("id", id);
31 |             model.addAttribute("pwd", pwd);
32 |             return "userInfo" ;  // userInfo.html
33 |         } else {
34 |         //    일치하지 않으면, login.html로 이동
35 |             String msg = URLEncoder.encode("id 또는 pwd가 일치하지 않습니다.", "utf-8");
36 |             return "redirect:/login/login?msg="+msg;  // GET - URL재작성
37 |         }
38 |     }
39 | 
40 |     private boolean loginCheck(String id, String pwd) {
41 |         return id.equals("asdf") && pwd.equals("1234");
42 |     }
43 | }
44 | 


--------------------------------------------------------------------------------
/ch2/Main.java:
--------------------------------------------------------------------------------
1 | package com.fastcampus.ch2;
2 | 
3 | public class Main {
4 |     public static void main(String[] args) {
5 |         System.out.println("Hello");
6 |     }
7 | }
8 | 


--------------------------------------------------------------------------------
/ch2/MyDate.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | public class MyDate {
 4 |     private int year;
 5 |     private int month;
 6 |     private int day;
 7 | 
 8 |     public int getYear() {
 9 |         return year;
10 |     }
11 | 
12 |     public void setYear(int year) {
13 |         this.year = year;
14 |     }
15 | 
16 |     public int getMonth() {
17 |         return month;
18 |     }
19 | 
20 |     public void setMonth(int month) {
21 |         this.month = month;
22 |     }
23 | 
24 |     public int getDay() {
25 |         return day;
26 |     }
27 | 
28 |     public void setDay(int day) {
29 |         this.day = day;
30 |     }
31 | }
32 | 


--------------------------------------------------------------------------------
/ch2/PerformanceFilter.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import javax.servlet.*;
 4 | import javax.servlet.annotation.WebFilter;
 5 | import javax.servlet.http.HttpServletRequest;
 6 | import java.io.IOException;
 7 | 
 8 | @WebFilter(urlPatterns = "/*") // 모든 요청에 PerformanceFilter를 적용.
 9 | public class PerformanceFilter implements Filter {
10 |     @Override
11 |     public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
12 |         // 1. 전처리 작업
13 |         long startTime = System.currentTimeMillis();
14 | 
15 |         // 2. 서블릿(컨트롤러)또는 다음 필터
16 |         filterChain.doFilter(request, response);
17 | 
18 |         // 3. 후처리 작업
19 |         long endTime = System.currentTimeMillis();
20 |         System.out.print("["+ ((HttpServletRequest)request).getRequestURI()+"]");
21 |         System.out.println(" time="+(endTime-startTime));
22 |     }
23 | }
24 | 


--------------------------------------------------------------------------------
/ch2/PerformanceInterceptor.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.stereotype.Component;
 4 | import org.springframework.web.method.HandlerMethod;
 5 | import org.springframework.web.servlet.HandlerInterceptor;
 6 | import org.springframework.web.servlet.ModelAndView;
 7 | 
 8 | import javax.servlet.http.HttpServletRequest;
 9 | import javax.servlet.http.HttpServletResponse;
10 | 
11 | @Component
12 | public class PerformanceInterceptor implements HandlerInterceptor { // 단일 책임의 원칙(SRP) - 하나의 메서드는 하나의 책임만 갖는다.
13 | //    long startTime; // iv - 인스턴스 변수. 싱글톤(하나의 객체)이라서 여러 쓰레드가 하나의 객체를 공유.
14 | 
15 |     @Override
16 |     public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
17 |         // 1. 전처리 작업
18 |         long startTime = System.currentTimeMillis();
19 |         request.setAttribute("startTime", startTime); // request객체에 startTime을 저장
20 | 
21 |         //  handler - 요청하고 연결된 컨트롤러의 메서드
22 |         HandlerMethod method = (HandlerMethod) handler;
23 |         System.out.println("method.getMethod() = " + method.getMethod()); // URL하고 연결된 메서드
24 |         System.out.println("method.getBean() = " + method.getBean()); // 메서드가 포함된 컨트롤러
25 | 
26 |         // return true; // 다음 인터셉터나 컨트롤러를 호출 false면 호출안함.
27 |         return HandlerInterceptor.super.preHandle(request, response, handler);
28 |     }
29 | 
30 |     @Override
31 |     public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
32 |         // 2. 후처리 작업
33 |         long startTime = (long)request.getAttribute("startTime");
34 |         long endTime = System.currentTimeMillis();
35 |         System.out.print("["+ ((HttpServletRequest)request).getRequestURI()+"]");
36 |         System.out.println(" time="+(endTime-startTime));
37 | 
38 |         HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
39 |     }
40 | }
41 | 


--------------------------------------------------------------------------------
/ch2/RequestInfo.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.stereotype.Controller;
 4 | import org.springframework.web.bind.annotation.RequestMapping;
 5 | 
 6 | import javax.servlet.http.HttpServletRequest;
 7 | 
 8 | @Controller
 9 | public class RequestInfo {
10 |     @RequestMapping("/requestInfo")
11 |     //    public static void main(String[] args) {
12 |     public void main(HttpServletRequest request) {
13 |         System.out.println("request.getCharacterEncoding()="+request.getCharacterEncoding()); // 요청 내용의 인코딩
14 |         System.out.println("request.getContentLength()="+request.getContentLength());  // 요청 내용의 길이. 알수 없을 때는 -1
15 |         System.out.println("request.getContentType()="+request.getContentType()); // 요청 내용의 타입. 알 수 없을 때는 null
16 | 
17 |         System.out.println("request.getMethod()="+request.getMethod());      // 요청 방법
18 |         System.out.println("request.getProtocol()="+request.getProtocol());  // 프로토콜의 종류와 버젼 HTTP/1.1
19 |         System.out.println("request.getScheme()="+request.getScheme());      // 프로토콜
20 | 
21 |         System.out.println("request.getServerName()="+request.getServerName()); // 서버 이름 또는 ip주소
22 |         System.out.println("request.getServerPort()="+request.getServerPort()); // 서버 포트
23 |         System.out.println("request.getRequestURL()="+request.getRequestURL()); // 요청 URL
24 |         System.out.println("request.getRequestURI()="+request.getRequestURI()); // 요청 URI
25 | 
26 |         System.out.println("request.getContextPath()="+request.getContextPath()); // context path
27 |         System.out.println("request.getServletPath()="+request.getServletPath()); // servlet path
28 |         System.out.println("request.getQueryString()="+request.getQueryString()); // 쿼리 스트링
29 | 
30 |         System.out.println("request.getLocalName()="+request.getLocalName()); // 로컬 이름
31 |         System.out.println("request.getLocalPort()="+request.getLocalPort()); // 로컬 포트
32 | 
33 |         System.out.println("request.getRemoteAddr()="+request.getRemoteAddr()); // 원격 ip주소
34 |         System.out.println("request.getRemoteHost()="+request.getRemoteHost()); // 원격 호스트 또는 ip주소
35 |         System.out.println("request.getRemotePort()="+request.getRemotePort()); // 원격 포트
36 |     }
37 | }
38 | 
39 | [실행결과] http://localhost:8080/ch2/requestInfo?year=2023&month=1&day=1 
40 | request.getCharacterEncoding()=UTF-8
41 | request.getContentLength()=-1
42 | request.getContentType()=null
43 | request.getMethod()=GET
44 | request.getProtocol()=HTTP/1.1
45 | request.getScheme()=http
46 | request.getServerName()=localhost
47 | request.getServerPort()=8080
48 | request.getRequestURI()=http://localhost:8080/ch2/requestInfo
49 | request.getRequestURI()=/ch2/requestInfo
50 | request.getContextPath()=/ch2
51 | request.getServletPath()=/requestInfo
52 | request.getQueryString()=year=2023&month=1&day=1
53 | request.getLocalName()=localhost
54 | request.getLocalPort()=8080
55 | request.getRemoteAddr()=0:0:0:0:0:0:0:1   <--- AWS에 배포(deploy)한 다음에 실행하면, 실제 ip주소를 확인할 수 있음.
56 | request.getRemoteHost()=0:0:0:0:0:0:0:1   <--- AWS에 배포(deploy)한 다음에 실행하면, 실제 ip주소를 확인할 수 있음.
57 | request.getRemotePort()=54855
58 | 


--------------------------------------------------------------------------------
/ch2/RequestParamTest.java:
--------------------------------------------------------------------------------
  1 | package com.fastcampus.ch2;
  2 | 
  3 | import java.util.Date;
  4 | 
  5 | import javax.servlet.http.HttpServletRequest;
  6 | 
  7 | import org.springframework.stereotype.Controller;
  8 | import org.springframework.web.bind.annotation.RequestMapping;
  9 | import org.springframework.web.bind.annotation.RequestParam;
 10 | 
 11 | @Controller
 12 | public class RequestParamTest {
 13 | 	@RequestMapping("/requestParam")
 14 | 	public String main(HttpServletRequest request) {
 15 | 		String year = request.getParameter("year");
 16 | //		http://localhost/requestParam         ---->> year=null
 17 | //		http://localhost/requestParam?year=   ---->> year=""
 18 | //		http://localhost/requestParam?year    ---->> year=""
 19 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 20 | 		return "yoil";
 21 | 	}
 22 | 
 23 | 	@RequestMapping("/requestParam2")
 24 | //	public String main2(@RequestParam(name="year", required=false) String year) {   // 아래와 동일 
 25 | 	public String main2(String year) {   
 26 | //		http://localhost/requestParam2         ---->> year=null
 27 | //		http://localhost/requestParam2?year    ---->> year=""
 28 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 29 | 		return "yoil";
 30 | 	}
 31 | 
 32 | 	@RequestMapping("/requestParam3")
 33 | //		public String main3(@RequestParam(name="year", required=true) String year) {   // 아래와 동일 
 34 | 		public String main3(@RequestParam String year) {   
 35 | //		http://localhost/requestParam3         ---->> year=null   400 Bad Request. required=true라서 
 36 | //		http://localhost/requestParam3?year    ---->> year=""
 37 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 38 | 		return "yoil";	
 39 | 	}
 40 | 
 41 | 	@RequestMapping("/requestParam4")
 42 | 	public String main4(@RequestParam(required=false) String year) {   
 43 | //		http://localhost/requestParam4         ---->> year=null 
 44 | //		http://localhost/requestParam4?year    ---->> year=""   
 45 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 46 | 		return "yoil";
 47 | 	}
 48 | 
 49 | 	@RequestMapping("/requestParam5")
 50 | 	public String main5(@RequestParam(required=false, defaultValue="1") String year) {   
 51 | //		http://localhost/requestParam5         ---->> year=1   
 52 | //		http://localhost/requestParam5?year    ---->> year=1   
 53 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 54 | 		return "yoil";
 55 | 	}
 56 | 	
 57 | // =======================================================================
 58 | 	
 59 | 	@RequestMapping("/requestParam6") 
 60 | //	public String main6(@RequestParam(required=false) int year) {   
 61 | 	public String main6(int year) {   
 62 | //		http://localhost/requestParam6        ---->> 500 java.lang.IllegalStateException: Optional int parameter 'year' is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.
 63 | //		http://localhost/requestParam6?year   ---->> 400 Bad Request, nested exception is java.lang.NumberFormatException: For input string: "" 
 64 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 65 | 		return "yoil";
 66 | 	}
 67 | 	
 68 | 	@RequestMapping("/requestParam7") 
 69 | 	public String main7(@RequestParam int year) {   
 70 | //		http://localhost/requestParam7        ---->> 400 Bad Request, Required int parameter 'year' is not present
 71 | //		http://localhost/requestParam7?year   ---->> 400 Bad Request, nested exception is java.lang.NumberFormatException: For input string: "" 
 72 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 73 | 		return "yoil";
 74 | 	}
 75 | 
 76 | 	@RequestMapping("/requestParam8") 
 77 | 	public String main8(@RequestParam(required=false) int year) {   
 78 | 	//	http://localhost/requestParam8        ---->> 500 java.lang.IllegalStateException: Optional int parameter 'year' is present but cannot be translated into a null value due to being declared as a primitive type. Consider declaring it as object wrapper for the corresponding primitive type.
 79 | 	//	http://localhost/requestParam8?year   ---->> 400 Bad Request, nested exception is java.lang.NumberFormatException: For input string: "" 
 80 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 81 | 		return "yoil";
 82 | 	}
 83 | 	
 84 | 	@RequestMapping("/requestParam9") 
 85 | 	public String main9(@RequestParam(required=true) int year) {   
 86 | 	//	http://localhost/requestParam9        ---->> 400 Bad Request, Required int parameter 'year' is not present
 87 | 	//	http://localhost/requestParam9?year   ---->> 400 Bad Request, nested exception is java.lang.NumberFormatException: For input string: "" 
 88 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 89 | 		return "yoil";
 90 | 	}
 91 | 	
 92 | 	@RequestMapping("/requestParam10")   
 93 | 	public String main10(@RequestParam(required=true, defaultValue="1") int year) {   
 94 | 	//	http://localhost/requestParam10        ---->> year=1   
 95 | 	//	http://localhost/requestParam10?year   ---->> year=1   
 96 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
 97 | 		return "yoil";
 98 | 	}
 99 | 
100 | 	@RequestMapping("/requestParam11")   
101 | 	public String main11(@RequestParam(required=false, defaultValue="1") int year) {   
102 | //		http://localhost/requestParam11        ---->> year=1   
103 | //		http://localhost/requestParam11?year   ---->> year=1   
104 | 		System.out.printf("[%s]year=[%s]%n", new Date(), year);
105 | 		return "yoil";
106 | 	}
107 | } // class
108 | 


--------------------------------------------------------------------------------
/ch2/WebMvcConfig.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.context.annotation.Configuration;
 4 | import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 5 | import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 6 | 
 7 | @Configuration
 8 | public class WebMvcConfig implements WebMvcConfigurer {
 9 |     @Override
10 |     public void addInterceptors(InterceptorRegistry registry) {
11 |         registry.addInterceptor(new PerformanceInterceptor())
12 |                 .addPathPatterns("/**") // 인터셉터를 적용할 대상
13 |                 .excludePathPatterns("/css/**", "/js/**"); // 인터셉터 적용 제외대상
14 |     }
15 | }
16 | 


--------------------------------------------------------------------------------
/ch2/YoilTeller.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch2;
 2 | 
 3 | import org.springframework.stereotype.Controller;
 4 | import org.springframework.web.bind.annotation.RequestMapping;
 5 | 
 6 | import javax.servlet.http.HttpServletRequest;
 7 | import javax.servlet.http.HttpServletResponse;
 8 | import java.io.IOException;
 9 | import java.io.PrintWriter;
10 | import java.util.Calendar;
11 | 
12 | @Controller
13 | public class YoilTeller {
14 |     @RequestMapping("/getYoil") // http://localhost:8080/getYoil?year=2021&month=10&day=1
15 |     //    public static void main(String[] args) {
16 |     public void main(HttpServletRequest request, HttpServletResponse response) throws IOException {
17 |         // 1. 입력
18 |         String year = request.getParameter("year");
19 |         String month = request.getParameter("month");
20 |         String day = request.getParameter("day");
21 | 
22 |         int yyyy = Integer.parseInt(year);
23 |         int mm = Integer.parseInt(month);
24 |         int dd = Integer.parseInt(day);
25 | 
26 |         // 2. 처리
27 |         Calendar cal = Calendar.getInstance();
28 |         cal.clear();  // 모든 필드(날짜, 시간 등)을 초기화
29 |         cal.set(yyyy, mm - 1, dd);
30 | 
31 |         int dayOfWeek = cal.get(Calendar.DAY_OF_WEEK);
32 |         char yoil = "일월화수목금토".charAt(dayOfWeek-1); // dayofWeek는 일요일:1, 월요일:2, ... 
33 | 
34 |         // 3. 출력
35 |         response.setContentType("text/html");    // 응답의 형식을 html로 지정
36 |         response.setCharacterEncoding("utf-8");  // 응답의 인코딩을 utf-8로 지정
37 |         PrintWriter out = response.getWriter();  // 브라우저로의 출력 스트림(out)을 얻는다.
38 |         out.println("<html>");
39 |         out.println("<head>");
40 |         out.println("</head>");
41 |         out.println("<body>");
42 |         out.println(year + "년 " + month + "월 " + day + "일은 ");
43 |         out.println(yoil + "요일입니다.");
44 |         out.println("</body>");
45 |         out.println("</html>");
46 |         out.close();
47 |     }
48 | }
49 | 


--------------------------------------------------------------------------------
/ch2/footer.html:
--------------------------------------------------------------------------------
1 | <!DOCTYPE html>
2 | <html lang="en" xmlns:th="http://www.thymeleaf.org">
3 | <div th:fragment="footer">
4 |     <div id="footer">
5 |         <h1>fastcampus.com</h1>
6 |     </div>
7 | </div>
8 | </html>
9 | 


--------------------------------------------------------------------------------
/ch2/header.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en" xmlns:th="http://www.thymeleaf.org">
 3 | <div th:fragment="header">
 4 |     <div id="header">
 5 |         <ul>
 6 |             <li><a href="">Home</a></li><li>
 7 |             <a href="">Board</a></li><li>
 8 |             <a href="">Book</a></li><li>
 9 |             <a href="">FAQ</a></li><li>
10 |             <a href="">Login</a></li>
11 |         </ul>
12 |     </div>
13 | </div>
14 | </html>
15 | 


--------------------------------------------------------------------------------
/ch2/index.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
 3 | layout:decorate="~{layouts/mainLayout}">
 4 | <head>
 5 |     <meta charset="UTF-8">
 6 |     <title>Title</title>
 7 | </head>
 8 | <div layout:fragment="content">
 9 |     <h1>환영합니다.</h1>
10 | </div>
11 | </html>
12 | 


--------------------------------------------------------------------------------
/ch2/login.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="ko" xmlns:th="http://www.thymeleaf.org">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Title</title>
 6 | </head>
 7 | <body>
 8 | <h1 th:text="${param.msg}"></h1>
 9 | <form action="/login/login" method="post">
10 |     id:<br>
11 |     <input type="text" name="id"><br>
12 |     pwd:<br>
13 |     <input type="password" name="pwd"><br>
14 |     <input type="submit" value="로그인">
15 | </form>
16 | </body>
17 | </html>
18 | 


--------------------------------------------------------------------------------
/ch2/main.css:
--------------------------------------------------------------------------------
 1 | * {
 2 |     margin : 0;
 3 |     padding : 0;
 4 | }
 5 | 
 6 | #header > ul {
 7 |     background-color : black;
 8 |     color: gray;
 9 | }
10 | 
11 | #header > ul > li {
12 |     list-style : none;
13 |     display : inline-block;
14 |     /*   background-color : blue; */
15 | }
16 | 
17 | #header > ul > li > a {
18 |     text-decoration : none;
19 |     padding : 10px;
20 |     display : block;
21 |     /*   background-color: yellow; */
22 | }
23 | 
24 | #header > ul > li > a:visited {
25 |     color: gray;
26 | }
27 | 
28 | #header > ul > li > a:hover {
29 |     color: white;
30 | }
31 | 
32 | #footer {
33 |     text-align : center;
34 |     width: 100%;
35 | }
36 | 


--------------------------------------------------------------------------------
/ch2/mainLayout.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en" xmlns:th="http://thymeleaf.org" xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Title</title>
 6 |     <link rel="stylesheet" href="../css/main.css">
 7 | </head>
 8 | <body>
 9 | <div th:replace="fragments/header::header"></div>
10 | <div layout:fragment="content"></div>
11 | <div th:replace="fragments/footer::footer"></div>
12 | </body>
13 | </html>
14 | 


--------------------------------------------------------------------------------
/ch2/readme.md:
--------------------------------------------------------------------------------
1 | .
2 | 


--------------------------------------------------------------------------------
/ch2/userInfo.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en" xmlns:th="http://www.thymeleaf.org">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Title</title>
 6 | </head>
 7 | <body>
 8 | <h1 th:text="|id=${id}|">asdf</h1>
 9 | <h1 th:text="|pwd=${pwd}|">1234</h1>
10 | </body>
11 | </html>
12 | 


--------------------------------------------------------------------------------
/ch2/yoil.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 | <head>
 4 |     <meta charset="UTF-8">
 5 |     <title>Title</title>
 6 | </head>
 7 | <body>
 8 | <p>
 9 |     <a href="http://localhost:8080/getYoil?year=2022&month=12&day=7">요일을 알고 싶으면 클릭!!!</a>
10 | </p>
11 | <p>
12 | <form action="http://localhost:8080/getYoil" method="GET">
13 |     <input name="year"  type="text">년<br>
14 |     <input name="month" type="text">월<br>
15 |     <input name="day"   type="text">일<br>
16 |     <input value="보내기" type="submit">
17 | </form>
18 | </p>
19 | </body>
20 | </html>
21 | 


--------------------------------------------------------------------------------
/ch3/readme.md:
--------------------------------------------------------------------------------
1 | .
2 | 


--------------------------------------------------------------------------------
/ch4/ManyToOneTest.java:
--------------------------------------------------------------------------------
 1 | package com.fastcampus.ch4;
 2 | 
 3 | import org.junit.jupiter.api.*;
 4 | import org.springframework.beans.factory.annotation.*;
 5 | import org.springframework.boot.test.context.*;
 6 | 
 7 | import javax.persistence.*;
 8 | import java.util.*;
 9 | 
10 | import static org.junit.jupiter.api.Assertions.assertTrue;
11 | 
12 | @SpringBootTest
13 | class ManyToOneTest {
14 |     @Autowired
15 |     EntityManager em;
16 | 
17 |     @Autowired
18 |     UserRepository userRepository;
19 | 
20 |     @Autowired
21 |     BoardRepository boardRepository;
22 | 
23 | 
24 |     @Test
25 |     public void test() {
26 |         // 1. 테스트 데이터 작성
27 |         User user = new User();
28 |         user.setId("aaa");
29 |         user.setPassword("1234");
30 |         user.setName("LEE");
31 |         user.setEmail("aaa@aaa.com");
32 |         user.setInDate(new Date());
33 |         user.setUpDate(new Date());
34 |         userRepository.save(user);
35 | 
36 |         Board b1 = new Board();
37 |         b1.setBno(1L);
38 |         b1.setTitle("title1");
39 |         b1.setContent("content1");
40 |         b1.setUser(user);
41 |         b1.setViewCnt(0L);
42 |         b1.setInDate(new Date());
43 |         b1.setUpDate(new Date());
44 |         boardRepository.save(b1);
45 | 
46 |         Board b2 = new Board();
47 |         b2.setBno(2L);
48 |         b2.setTitle("title2");
49 |         b2.setContent("content2");
50 |         b2.setUser(user);
51 |         b2.setViewCnt(0L);
52 |         b2.setInDate(new Date());
53 |         b2.setUpDate(new Date());
54 |         boardRepository.save(b2);
55 | 
56 |         b1 = boardRepository.findById(1L).orElse(null);
57 |         b2 = boardRepository.findById(2L).orElse(null);
58 | 
59 |         System.out.println("b1 = " + b1);
60 |         System.out.println("b2 = " + b2);
61 | 
62 |     }
63 | }
64 | 


--------------------------------------------------------------------------------
/ch4/application.properties:
--------------------------------------------------------------------------------
 1 | # datasource설정 - 스키마 이름(sprinboot_basic), id, pwd를 본인에게 맞게 변경하세요.
 2 | spring.datasource.url=jdbc:mysql://localhost:3306/springboot_basic?useSSL=false&allowPublicKeyRetrieval=true&characterEncoding=UTF-8&serverTimezone=UTC
 3 | spring.datasource.username=castello
 4 | spring.datasource.password=asdf1234
 5 | spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 6 | 
 7 | # 쿼리를 콘솔에 출력하게
 8 | spring.jpa.show-sql=true
 9 | 
10 | # 콘솔에 출력되는 쿼리를 보기 좋게 포맷팅
11 | spring.jpa.properties.hibernate.format_sql=true
12 | 
13 | # 실제 사용할 DB의 종류 - hibernate가 DB별로 제공
14 | spring.jpa.database-platform=org.hibernate.dialect.MySQL8Dialect
15 | 
16 | # DB 자동 초기화
17 | # create : 기존 테이블 삭제 후 새로 테이블 생성(개발)
18 | # create-drop : create와 동일. 단, 종료시 테이블 삭제(개발)
19 | # update : 기존 테이블을 삭제하지 않고, 변경 사항(컬럼 추가)만 적용(개발)
20 | # validate : 엔티티와 테이블의 매핑 확인(운영)
21 | # none : 사용하지 않음(운영)
22 | spring.jpa.hibernate.ddl-auto=create
23 | 


--------------------------------------------------------------------------------
/ch4/list.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html>
  2 | <html xmlns:th="http://www.thymeleaf.org">
  3 | <head>
  4 |     <meta charset="UTF-8">
  5 |     <title>fastcampus</title>
  6 |     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  7 |     <script src="https://code.jquery.com/jquery-3.7.0.min.js" integrity="sha256-2Pmvv0kuTBOenSvLm6bvfBSSHrUJ+3A7x6P5Ebd07/g=" crossorigin="anonymous"></script>
  8 |     <style>
  9 |         * {
 10 |             box-sizing: border-box;
 11 |             margin: 0;
 12 |             padding: 0;
 13 |             font-family: "Noto Sans KR", sans-serif;
 14 |         }
 15 | 
 16 |         a {
 17 |             text-decoration: none;
 18 |             color: black;
 19 |         }
 20 |         button,
 21 |         input {
 22 |             border: none;
 23 |             outline: none;
 24 |         }
 25 | 
 26 |         .board-container {
 27 |             width: 60%;
 28 |             height: 1200px;
 29 |             margin: 0 auto;
 30 |             /* border: 1px solid black; */
 31 |         }
 32 |         .search-container {
 33 |             background-color: rgb(253, 253, 250);
 34 |             width: 100%;
 35 |             height: 110px;
 36 |             border: 1px solid #ddd;
 37 |             margin-top : 10px;
 38 |             margin-bottom: 30px;
 39 |             display: flex;
 40 |             justify-content: center;
 41 |             align-items: center;
 42 |         }
 43 |         .search-form {
 44 |             height: 37px;
 45 |             display: flex;
 46 |         }
 47 |         .search-option {
 48 |             width: 100px;
 49 |             height: 100%;
 50 |             outline: none;
 51 |             margin-right: 5px;
 52 |             border: 1px solid #ccc;
 53 |             color: gray;
 54 |         }
 55 | 
 56 |         .search-option > option {
 57 |             text-align: center;
 58 |         }
 59 | 
 60 |         .search-input {
 61 |             color: gray;
 62 |             background-color: white;
 63 |             border: 1px solid #ccc;
 64 |             height: 100%;
 65 |             width: 300px;
 66 |             font-size: 15px;
 67 |             padding: 5px 7px;
 68 |         }
 69 |         .search-input::placeholder {
 70 |             color: gray;
 71 |         }
 72 | 
 73 |         .search-button {
 74 |             /* 메뉴바의 검색 버튼 아이콘  */
 75 |             width: 20%;
 76 |             height: 100%;
 77 |             background-color: rgb(22, 22, 22);
 78 |             color: rgb(209, 209, 209);
 79 |             display: flex;
 80 |             align-items: center;
 81 |             justify-content: center;
 82 |             font-size: 15px;
 83 |         }
 84 |         .search-button:hover {
 85 |             color: rgb(165, 165, 165);
 86 |         }
 87 | 
 88 |         table {
 89 |             border-collapse: collapse;
 90 |             width: 100%;
 91 |             border-top: 2px solid rgb(39, 39, 39);
 92 |         }
 93 | 
 94 |         tr:nth-child(even) {
 95 |             background-color: #f0f0f070;
 96 |         }
 97 | 
 98 |         th,
 99 |         td {
100 |             width:300px;
101 |             text-align: center;
102 |             padding: 10px 12px;
103 |             border-bottom: 1px solid #ddd;
104 |         }
105 | 
106 |         td {
107 |             color: rgb(53, 53, 53);
108 |         }
109 | 
110 |         .no      { width:150px;}
111 |         .title   { width:50%;  }
112 | 
113 |         td.title   { text-align: left;  }
114 |         td.writer  { text-align: left;  }
115 |         td.viewcnt { text-align: right; }
116 | 
117 |         td.title:hover {
118 |             text-decoration: underline;
119 |         }
120 | 
121 |         .paging {
122 |             color: black;
123 |             width: 100%;
124 |             align-items: center;
125 |         }
126 | 
127 |         .page {
128 |             color: black;
129 |             padding: 6px;
130 |             margin-right: 10px;
131 |         }
132 |         .paging-active {
133 |             background-color: rgb(216, 216, 216);
134 |             border-radius: 5px;
135 |             color: rgb(24, 24, 24);
136 |         }
137 | 
138 |         .paging-container {
139 |             width:100%;
140 |             height: 70px;
141 |             display: flex;
142 |             margin-top: 50px;
143 |             margin : auto;
144 |         }
145 |         .btn-write {
146 |             background-color: rgb(236, 236, 236); /* Blue background */
147 |             border: none; /* Remove borders */
148 |             color: black; /* White text */
149 |             padding: 6px 12px; /* Some padding */
150 |             font-size: 16px; /* Set a font size */
151 |             cursor: pointer; /* Mouse pointer on hover */
152 |             border-radius: 5px;
153 |             margin-left: 30px;
154 |         }
155 | 
156 |         .btn-write:hover {
157 |             text-decoration: underline;
158 |         }
159 |     </style>
160 | </head>
161 | <body>
162 | <div style="text-align:center">
163 |     <div class="board-container">
164 |         <table>
165 |             <tr>
166 |                 <th class="no">번호</th>
167 |                 <th class="title">제목</th>
168 |                 <th class="writer">이름</th>
169 |                 <th class="regdate">등록일</th>
170 |                 <th class="viewcnt">조회수</th>
171 |             </tr>
172 |             <tr th:each="board : ${list}">
173 |                 <td th:text="${board.bno}" th:class="no">1</td>
174 |                 <td><a th:href="@{/board/read(bno=${board.bno})}" th:text="${board.title}">Today I'm gonna finish</a></td>
175 |                 <td th:text="${board.user.id}">aaa</td>
176 |                 <td th:text="${#dates.format(board.upDate,'yyyy-MM-dd')}">2020-01-30</td>
177 |                 <td th:text="${board.viewCnt}" th:class="viewcnt">999</td>
178 |             </tr>
179 |             </c:forEach>
180 |         </table>
181 |         <br>
182 |         <button id="writeBtn" class="btn-write" onclick="location.href='/board/write'"><i class="fa fa-pencil"></i> 글쓰기</button>
183 |     </div>
184 | </div>
185 | </body>
186 | </html>
187 | 


--------------------------------------------------------------------------------
/ch4/pom.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3 |          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 4 |     <modelVersion>4.0.0</modelVersion>
 5 |     <parent>
 6 |         <groupId>org.springframework.boot</groupId>
 7 |         <artifactId>spring-boot-starter-parent</artifactId>
 8 |         <version>2.7.11</version>
 9 |         <relativePath/> <!-- lookup parent from repository -->
10 |     </parent>
11 |     <groupId>com.fastcampus</groupId>
12 |     <artifactId>ch4</artifactId>
13 |     <version>0.0.1-SNAPSHOT</version>
14 |     <name>ch4</name>
15 |     <description>ch4</description>
16 |     <properties>
17 |         <java.version>11</java.version>
18 |     </properties>
19 |     <dependencies>
20 |         <dependency>
21 |             <groupId>org.springframework.boot</groupId>
22 |             <artifactId>spring-boot-starter-data-jpa</artifactId>
23 |         </dependency>
24 |         <dependency>
25 |             <groupId>org.springframework.boot</groupId>
26 |             <artifactId>spring-boot-starter-thymeleaf</artifactId>
27 |         </dependency>
28 |         <dependency>
29 |             <groupId>org.springframework.boot</groupId>
30 |             <artifactId>spring-boot-starter-web</artifactId>
31 |         </dependency>
32 |         <dependency>
33 |             <groupId>com.querydsl</groupId>
34 |             <artifactId>querydsl-jpa</artifactId>
35 |             <version>5.1.0</version>
36 | 	   <classifier>jakarta</classifier>
37 |         </dependency>
38 |         <dependency>
39 |             <groupId>com.querydsl</groupId>
40 |             <artifactId>querydsl-apt</artifactId>
41 |             <version>5.1.0</version>
42 | 	   <classifier>jakarta</classifier>
43 |         </dependency>
44 | 
45 |         <dependency>
46 |             <groupId>org.springframework.boot</groupId>
47 |             <artifactId>spring-boot-devtools</artifactId>
48 |             <scope>runtime</scope>
49 |             <optional>true</optional>
50 |         </dependency>
51 |         <dependency>
52 |             <groupId>com.mysql</groupId>
53 |             <artifactId>mysql-connector-j</artifactId>
54 |             <scope>runtime</scope>
55 |         </dependency>
56 |         <dependency>
57 |             <groupId>org.springframework.boot</groupId>
58 |             <artifactId>spring-boot-starter-test</artifactId>
59 |             <scope>test</scope>
60 |         </dependency>
61 |     </dependencies>
62 | 
63 |     <build>
64 |         <plugins>
65 |             <plugin>
66 |                 <groupId>org.springframework.boot</groupId>
67 |                 <artifactId>spring-boot-maven-plugin</artifactId>
68 |             </plugin>
69 |             <plugin>
70 |                 <groupId>com.mysema.maven</groupId>
71 |                 <artifactId>apt-maven-plugin</artifactId>
72 |                 <version>1.1.3</version>
73 |             </plugin>
74 |         </plugins>
75 |     </build>
76 | 
77 | </project>
78 | 


--------------------------------------------------------------------------------
/ch4/read.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html>
  2 | <html lang="ko" xmlns:th="http://www.thymeleaf.org">
  3 | <head>
  4 |     <meta charset="UTF-8">
  5 |     <title>fastcampus</title>
  6 |     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  7 |     <script src="https://code.jquery.com/jquery-3.7.0.min.js" integrity="sha256-2Pmvv0kuTBOenSvLm6bvfBSSHrUJ+3A7x6P5Ebd07/g=" crossorigin="anonymous"></script>
  8 |     <style>
  9 |         * {
 10 |             box-sizing: border-box;
 11 |             margin: 0;
 12 |             padding: 0;
 13 |             font-family: "Noto Sans KR", sans-serif;
 14 |         }
 15 | 
 16 |         .container {
 17 |             width : 50%;
 18 |             margin : auto;
 19 |         }
 20 | 
 21 |         .writing-header {
 22 |             position: relative;
 23 |             margin: 20px 0 0 0;
 24 |             padding-bottom: 10px;
 25 |             border-bottom: 1px solid #323232;
 26 |         }
 27 | 
 28 |         input {
 29 |             width: 100%;
 30 |             height: 35px;
 31 |             margin: 5px 0px 10px 0px;
 32 |             border: 1px solid #e9e8e8;
 33 |             padding: 8px;
 34 |             background: #f8f8f8;
 35 |             outline-color: #e6e6e6;
 36 |         }
 37 | 
 38 |         textarea {
 39 |             width: 100%;
 40 |             background: #f8f8f8;
 41 |             margin: 5px 0px 10px 0px;
 42 |             border: 1px solid #e9e8e8;
 43 |             resize: none;
 44 |             padding: 8px;
 45 |             outline-color: #e6e6e6;
 46 |         }
 47 | 
 48 |         .frm {
 49 |             width:100%;
 50 |         }
 51 |         .btn {
 52 |             background-color: rgb(236, 236, 236); /* Blue background */
 53 |             border: none; /* Remove borders */
 54 |             color: black; /* White text */
 55 |             padding: 6px 12px; /* Some padding */
 56 |             font-size: 16px; /* Set a font size */
 57 |             cursor: pointer; /* Mouse pointer on hover */
 58 |             border-radius: 5px;
 59 |         }
 60 | 
 61 |         .btn:hover {
 62 |             text-decoration: underline;
 63 |         }
 64 |     </style>
 65 | </head>
 66 | <body>
 67 | <div class="container">
 68 |     <h2 th:class="writing-header">게시판 읽기</h2>
 69 |     <form id="form" class="frm" action="" method="post">
 70 |         <input type="hidden" name="bno" th:value="${board.bno}">
 71 | 
 72 |         <input name="user" type="hidden" th:value="${board.user.id}" readonly='readonly'>
 73 |         <input name="title" type="text" th:value="${board.title}" readonly='readonly'><br>
 74 |         <textarea name="content" rows="20" th:text="${board.content}">content</textarea><br>
 75 | 
 76 |         <button type="button" id="modifyBtn" class="btn btn-modify"><i class="fa fa-edit"></i> 수정</button>
 77 |         <button type="button" id="removeBtn" class="btn btn-remove"><i class="fa fa-trash"></i> 삭제</button>
 78 |         <button type="button" id="listBtn" class="btn btn-list"><i class="fa fa-bars"></i>목록</button>
 79 |     </form>
 80 |     <script>
 81 |         $("#removeBtn").on("click", function(){
 82 |             if(!confirm("정말로 삭제하시겠습니까?")) return;
 83 | 
 84 |             let form = $("#form");
 85 |             form.attr("action", "[[@{/board/remove(bno=${board.bno})}]]");
 86 |             form.attr("method", "post");
 87 |             form.submit();
 88 |         });
 89 | 
 90 |         $("#modifyBtn").on("click", function(){
 91 |             location.href="[[@{/board/modify(bno=${board.bno})}]]"
 92 |         });
 93 | 
 94 |         $("#listBtn").on("click", function(){
 95 |             location.href="[[@{/board/list}]]";
 96 |         });
 97 |     </script>
 98 | </div>
 99 | </body>
100 | </html>
101 | 


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 1 | <!DOCTYPE html>
 2 | <html xmlns:th="http://www.thymeleaf.org">
 3 | <head>
 4 |   <title>File Upload</title>
 5 |   <style>
 6 |     a { text-decoration: none; }
 7 |   </style>
 8 |   <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
 9 | </head>
10 | <body>
11 |   <h2>파일 업로드</h2>
12 |   <form id="uploadForm" action="/board/uploadFile" method="post" enctype="multipart/form-data">
13 |     <input type="file" id="file" name="files" multiple/>
14 |     <br><br>
15 |     <button>Upload File</button>
16 |   </form>
17 | </body>
18 | </html>
19 | 


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  1 | <!DOCTYPE html>
  2 | <html lang="ko" xmlns:th="http://www.thymeleaf.org">
  3 | <head>
  4 |     <meta charset="UTF-8">
  5 |     <title>fastcampus</title>
  6 |     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
  7 |     <script src="https://code.jquery.com/jquery-3.7.0.min.js" integrity="sha256-2Pmvv0kuTBOenSvLm6bvfBSSHrUJ+3A7x6P5Ebd07/g=" crossorigin="anonymous"></script>    <style>
  8 |     * {
  9 |         box-sizing: border-box;
 10 |         margin: 0;
 11 |         padding: 0;
 12 |         font-family: "Noto Sans KR", sans-serif;
 13 |     }
 14 | 
 15 |     .container {
 16 |         width : 50%;
 17 |         margin : auto;
 18 |     }
 19 | 
 20 |     .writing-header {
 21 |         position: relative;
 22 |         margin: 20px 0 0 0;
 23 |         padding-bottom: 10px;
 24 |         border-bottom: 1px solid #323232;
 25 |     }
 26 | 
 27 |     input {
 28 |         width: 100%;
 29 |         height: 35px;
 30 |         margin: 5px 0px 10px 0px;
 31 |         border: 1px solid #e9e8e8;
 32 |         padding: 8px;
 33 |         background: #f8f8f8;
 34 |         outline-color: #e6e6e6;
 35 |     }
 36 | 
 37 |     textarea {
 38 |         width: 100%;
 39 |         background: #f8f8f8;
 40 |         margin: 5px 0px 10px 0px;
 41 |         border: 1px solid #e9e8e8;
 42 |         resize: none;
 43 |         padding: 8px;
 44 |         outline-color: #e6e6e6;
 45 |     }
 46 | 
 47 |     .frm {
 48 |         width:100%;
 49 |     }
 50 |     .btn {
 51 |         background-color: rgb(236, 236, 236); /* Blue background */
 52 |         border: none; /* Remove borders */
 53 |         color: black; /* White text */
 54 |         padding: 6px 12px; /* Some padding */
 55 |         font-size: 16px; /* Set a font size */
 56 |         cursor: pointer; /* Mouse pointer on hover */
 57 |         border-radius: 5px;
 58 |     }
 59 | 
 60 |     .btn:hover {
 61 |         text-decoration: underline;
 62 |     }
 63 | </style>
 64 | </head>
 65 | <body>
 66 | <div class="container">
 67 |     <h2 th:class="writing-header">게시판 쓰기</h2>
 68 |     <form id="form" class="frm" method="post">
 69 |         <input type="hidden" name="bno" th:value="${board.bno}">
 70 |         <input name="user" type="hidden" th:value="${board.user.id}" readonly='readonly'>
 71 | 
 72 |         <input name="title" type="text" placeholder="제목을 입력해 주세요." th:value="${board.title}"><br>
 73 |         <textarea name="content" rows="20" placeholder="내용을 입력해 주세요." th:text="${board.content}"></textarea><br>
 74 | 
 75 |         <button type="button" id="writeBtn" class="btn btn-write"><i class="fa fa-pencil"></i> 등록</button>
 76 |         <button type="button" id="listBtn" class="btn btn-list"><i class="fa fa-bars"></i>목록</button>
 77 |     </form>
 78 |     <script>
 79 |         let formCheck = function () {
 80 |             let form = document.getElementById("form");
 81 |             if (form.title.value == "") {
 82 |                 alert("제목을 입력해 주세요.");
 83 |                 form.title.focus();
 84 |                 return false;
 85 |             }
 86 | 
 87 |             if (form.content.value == "") {
 88 |                 alert("내용을 입력해 주세요.");
 89 |                 form.content.focus();
 90 |                 return false;
 91 |             }
 92 |             return true;
 93 |         };
 94 | 
 95 |         $("#writeBtn").on("click", function(){
 96 |             let form = $("#form");
 97 |             // form.attr("action", "/board/write");
 98 |             form.attr("action", "[[@{/board/write}]]");
 99 |             form.attr("method", "post");
100 | 
101 |             if(formCheck())
102 |                 form.submit();
103 |         });
104 | 
105 |         $("#listBtn").on("click", function () {
106 |             location.href = "[[@{/board/list}]]";
107 |         });
108 |     </script>
109 | </div>
110 | </body>
111 | </html>
112 | 


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