hello.jsp
11 | 12 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/ex06/index.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |index.jsp
11 | 12 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test02.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : factory method 패턴 적용 2 | package ex01; 3 | 4 | public class Test02 { 5 | 6 | public static void main(String[] args) { 7 | Car c1 = CarFactory1.create("그랜저"); 8 | 9 | System.out.println(c1); 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step3/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step3; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | void addPhoto(); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step4/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step4; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | void addPhoto(); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex01/AppConfig.java: -------------------------------------------------------------------------------- 1 | package ex01; 2 | 3 | import org.springframework.context.annotation.ComponentScan; 4 | import org.springframework.web.servlet.config.annotation.EnableWebMvc; 5 | 6 | @ComponentScan("ex01") 7 | @EnableWebMvc 8 | public class AppConfig { 9 | 10 | } 11 | -------------------------------------------------------------------------------- /java110-spring-ioc/README.md: -------------------------------------------------------------------------------- 1 | # Spring IoC 컨테이너 사용법 2 | 3 | ## 스프링 IoC 프로젝트 준비 4 | - 프로젝트 폴더 준비 5 | - 'gradle init --type java-application' 실행 6 | - Spring IoC 컨테이너 라이브러리 추가 7 | - mvnrepository.com에서 'spring-context' 검색 8 | - build.gradle 에 추가 9 | - 'gradle eclipse' 실행 10 | - 이클립스로 프로젝트 import 하기 11 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step5/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step5; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | int addPhoto(String filename); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step6/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step6; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | int addPhoto(String filename); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step7/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step7; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | int addPhoto(String filename); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step8/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step8; 2 | 3 | public interface Service { 4 | void add(); 5 | void update(); 6 | void delete(); 7 | void list(); 8 | int addPhoto(String filename); 9 | } 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/test.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8"%> 4 | 5 | 6 | 7 | 8 |아~ 나도 백두산에 가고 싶다!
12 | 13 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test01.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : new 명령 사용 2 | package ex01; 3 | 4 | public class Test01 { 5 | 6 | public static void main(String[] args) { 7 | Car c1 = new Car(); 8 | c1.setModel("티코"); 9 | c1.setCc(800); 10 | 11 | System.out.println(c1); 12 | } 13 | 14 | } 15 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/facebook/login08.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8"%> 4 | 5 | 6 | 7 | 8 |페이스북 Graph API 사용
9 |10 | 1. 앱 등록 11 | - http://developers.facebook.com 12 | 2. 페이스북 로그인 API를 사용하기 위해 추가 및 설정한다. 13 |14 | 15 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test03.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : factory method 패턴 적용 2 | package ex01; 3 | 4 | public class Test03 { 5 | 6 | public static void main(String[] args) { 7 | CarFactory2 f = new CarFactory2(); 8 | 9 | Car c1 = f.create("소나타"); 10 | 11 | System.out.println(c1); 12 | } 13 | 14 | } 15 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | node_modules/ 2 | .vscode/ 3 | .gradle/ 4 | .settings/ 5 | bin/ 6 | build/ 7 | temp/ 8 | Debug/ 9 | Release/ 10 | 11 | .DS_Store 12 | .classpath 13 | .project 14 | *.class 15 | *.log 16 | *.ctxt 17 | .mtj.tmp/ 18 | *.jar 19 | *.war 20 | *.ear 21 | *.zip 22 | *.tar.gz 23 | *.rar 24 | hs_err_pid* 25 | **/sec.properties 26 | 27 | !build.gradle 28 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex13/Inventory.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.ex13; 2 | 3 | import bitcamp.java110.Member; 4 | 5 | public class Inventory { 6 | Member member; 7 | 8 | public Member getMember() { 9 | return member; 10 | } 11 | 12 | public void setMember(Member member) { 13 | this.member = member; 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test15.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test15 페이지 컨트롤러
11 | 12 | name: ${name}13 | day: ${day}
14 | 15 | -------------------------------------------------------------------------------- /java110-project/src/main/webapp/package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "webapp", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "test": "echo \"Error: no test specified\" && exit 1" 8 | }, 9 | "author": "", 10 | "license": "ISC", 11 | "dependencies": { 12 | "handlebars": "^4.0.12", 13 | "jquery": "^3.3.1" 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test29/m1.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test29.m1()
12 | 13 | 14 | 15 | <% System.out.println("m1.jsp..."); %> -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test29/m2.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test29.m2()
12 | 13 | 14 | 15 | <% System.out.println("m2.jsp..."); %> -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/service/ManagerService.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.service; 2 | 3 | import java.util.List; 4 | 5 | import bitcamp.java110.cms.domain.Manager; 6 | 7 | public interface ManagerService { 8 | void add(Manager manager); 9 | Listex09_1 내용
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex09_2.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | pageEncoding="UTF-8" 3 | trimDirectiveWhitespaces="true"%> 4 |ex09_2 내용
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex14_header.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | pageEncoding="UTF-8" 3 | trimDirectiveWhitespaces="true"%> 4 |제목입니다.
5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test29/no/m4.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test29.m4()
12 | 13 | 14 | 15 | <% System.out.println("m4.jsp..."); %> -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test29/ok/m3.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test29.m3()
12 | 13 | 14 | 15 | <% System.out.println("m3.jsp..."); %> -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test02.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test02 페이지 컨트롤러
11 | 12 | name: ${requestScope.name}13 | age: ${requestScope.age}
14 | 15 | 16 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test03.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test03 페이지 컨트롤러
11 | 12 | name: ${requestScope.name}13 | age: ${requestScope.age}
14 | 15 | 16 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test12.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test12 페이지 컨트롤러
11 | 12 | name: ${requestScope.name}13 | age: ${requestScope.age}
14 | 15 | 16 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex02/app-context-1.xml: -------------------------------------------------------------------------------- 1 | 2 |
Test23.m2() 테스트
11 | 12 | 모델: ${car.model}13 | 제조사: ${car.maker}
14 | 오토기어: ${car.auto}
15 | 16 | 17 | -------------------------------------------------------------------------------- /java110-spring-ioc/settings.gradle: -------------------------------------------------------------------------------- 1 | /* 2 | * This file was generated by the Gradle 'init' task. 3 | * 4 | * The settings file is used to specify which projects to include in your build. 5 | * 6 | * Detailed information about configuring a multi-project build in Gradle can be found 7 | * in the user guide at https://docs.gradle.org/4.9/userguide/multi_project_builds.html 8 | */ 9 | 10 | rootProject.name = 'java110-spring-ioc' 11 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/Test23.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test23 페이지 컨트롤러 테스트
11 | 12 | 모델: ${car.model}13 | 제조사: ${car.maker}
14 | 오토기어: ${car.auto}
15 | 16 | 17 | -------------------------------------------------------------------------------- /java110-spring-webmvc/settings.gradle: -------------------------------------------------------------------------------- 1 | /* 2 | * This file was generated by the Gradle 'init' task. 3 | * 4 | * The settings file is used to specify which projects to include in your build. 5 | * 6 | * Detailed information about configuring a multi-project build in Gradle can be found 7 | * in the user guide at https://docs.gradle.org/4.9/userguide/multi_project_builds.html 8 | */ 9 | 10 | rootProject.name = 'java110-spring-webmvc' 11 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test13.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test13 페이지 컨트롤러
11 | 12 | name: ${requestScope.name}13 | age: ${requestScope.age}
14 | tel: ${requestScope.tel}
15 | 16 | 17 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test15-2.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test15-2 페이지 컨트롤러
11 | 12 |Car
13 | model: ${car.model}14 | maker: ${car.maker}
15 | auto: ${car.auto}
16 | 17 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test10.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |
Test10 페이지 컨트롤러 테스트하기
9 | 10 |GET 요청
11 | test10 요청12 | 13 |
POST 요청
14 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/domain/Manager.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.domain; 2 | 3 | public class Manager extends Member { 4 | private static final long serialVersionUID = 1L; 5 | 6 | protected String position; 7 | 8 | public String getPosition() { 9 | return position; 10 | } 11 | public void setPosition(String position) { 12 | this.position = position; 13 | } 14 | } 15 | 16 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test17.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |Test17 페이지 컨트롤러 테스트하기
9 | 10 |GET 요청
11 | test17 요청12 | 13 |
POST 요청
14 | 17 | 18 | 19 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/Test24.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test24 페이지 컨트롤러 테스트
11 | 12 | 번호: ${car.no}13 | 모델: ${car.model}
14 | 제조사: ${car.maker}
15 | 오토기어: ${car.auto}
16 | 17 | 18 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex13/Inventory2.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.ex13; 2 | 3 | import bitcamp.java110.Member; 4 | 5 | public class Inventory2 { 6 | // Member 객체를 각 Thread의 변수로 만든다. 7 | ThreadLocal
Test26 - 1 페이지
11 | 12 | 17 | 18 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test26/m2.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test26 - 2 페이지
11 | 12 | 17 | 18 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test26/m3.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test26 - 3 페이지
11 | 12 | 17 | 18 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex01/Test01.java: -------------------------------------------------------------------------------- 1 | // 페이지 컨트롤러 만들기 2 | // 3 | package ex01; 4 | 5 | import org.springframework.stereotype.Controller; 6 | import org.springframework.web.bind.annotation.RequestMapping; 7 | import org.springframework.web.bind.annotation.ResponseBody; 8 | 9 | @Controller 10 | public class Test01 { 11 | 12 | @RequestMapping("/ex01/hello") 13 | @ResponseBody 14 | public String hello() { 15 | return "Hello!"; 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/dao/ManagerDao.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.dao; 2 | 3 | import java.util.List; 4 | import java.util.Map; 5 | 6 | import bitcamp.java110.cms.domain.Manager; 7 | 8 | public interface ManagerDao { 9 | int insert(Manager manager); 10 | ListTest26 - 6 페이지
12 | 13 | 입력 확인하기 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test26/m8.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 4 | 5 | 6 | 7 | 8 |Test26 - 8 페이지
12 | 13 |14 | 세션을 무효화시켰습니다! 15 |
16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex01/MyWebApplicationInitializer2.java: -------------------------------------------------------------------------------- 1 | package ex01; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.ServletException; 5 | 6 | public class MyWebApplicationInitializer2 7 | /*implements WebApplicationInitializer*/ { 8 | 9 | public void onStartup(ServletContext servletContext) throws ServletException { 10 | System.out.println("MyWebApplicationInitializer2"); 11 | 12 | } 13 | } 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex01/MyWebApplicationInitializer3.java: -------------------------------------------------------------------------------- 1 | package ex01; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.ServletException; 5 | 6 | public class MyWebApplicationInitializer3 7 | /*implements WebApplicationInitializer*/ { 8 | 9 | public void onStartup(ServletContext servletContext) throws ServletException { 10 | System.out.println("MyWebApplicationInitializer3"); 11 | 12 | } 13 | } 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex03/app-context-4.xml: -------------------------------------------------------------------------------- 1 | 2 |Test14 페이지 컨트롤러
11 | 12 | [Car]13 | model: ${car.model}
14 | maker: ${car.maker}
15 | auto: ${car.auto}
16 | 17 | [Engine]
18 | name: ${car.engine.name}
19 | cc: ${car.engine.cc}
20 | valve: ${car.engine.valve}
21 | 22 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex02/AppConfig.java: -------------------------------------------------------------------------------- 1 | package ex02; 2 | 3 | import org.springframework.context.annotation.Bean; 4 | 5 | public class AppConfig { 6 | 7 | public AppConfig() { 8 | System.out.println("AppConfig() 호출됨!"); 9 | } 10 | 11 | @Bean // <== 빈 컨테이너에게 이 메서드를 호출해서 리턴 값을 보관하라는 명령 12 | public Car getCar() { 13 | System.out.println("getCar() 호출됨!"); 14 | Car c = new Car(); 15 | c.setModel("소나타"); 16 | c.setCc(1998); 17 | c.setMaker("현대자동차"); 18 | return c; 19 | } 20 | } 21 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/dao/StudentDao.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.dao; 2 | 3 | import java.util.List; 4 | import java.util.Map; 5 | 6 | import bitcamp.java110.cms.domain.Student; 7 | 8 | public interface StudentDao { 9 | int insert(Student student); 10 | List
템플릿 데이터(template data)
12 |
13 | - JSP 파일에 JSP 문법에 상관없이 작성하는 텍스트이다.
14 | - 자바 코드:
15 | 다음과 같은 출력문을 _jspService() 메서드 안에 만든다.
16 |
17 | out.write("템플릿 데이터");
18 | out.print("템플릿 데이터");
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
31 |
32 |
33 |
34 |
35 |
--------------------------------------------------------------------------------
/java110-servlet/src/main/webapp/el/ex05.jsp:
--------------------------------------------------------------------------------
1 | <%@ page language="java"
2 | contentType="text/html; charset=UTF-8"
3 | pageEncoding="UTF-8"
4 | trimDirectiveWhitespaces="true"%>
5 |
6 |
7 |
8 |
9 | EL - 배열에서 값 꺼내기
13 | <% 14 | pageContext.setAttribute("names", new String[]{"홍길동","임꺽정","유관순"}); 15 | %> 16 | 17 | ${names[0]}18 | ${names[1]}
19 | ${names[2]}
20 | ${names[3]}
21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step2/ServiceImpl.java: -------------------------------------------------------------------------------- 1 | package ex11.step2; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | 5 | // 원래의 객체를 IoC 컨테이너에 등록하지 않고 6 | // 프록시 클래스의 객체를 등록할 것이다. 7 | //@Component 8 | public class ServiceImpl implements Service { 9 | 10 | @Autowired Dao1 dao1; 11 | @Autowired Dao2 dao2; 12 | @Autowired Dao3 dao3; 13 | 14 | @Override 15 | public void add() { 16 | dao1.insert(); 17 | dao2.insert(); 18 | dao3.insert(); 19 | } 20 | } 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/domain/Teacher.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.domain; 2 | 3 | public class Teacher extends Member { 4 | private static final long serialVersionUID = 1L; 5 | 6 | protected int pay; 7 | protected String subjects; 8 | 9 | public int getPay() { 10 | return pay; 11 | } 12 | public void setPay(int pay) { 13 | this.pay = pay; 14 | } 15 | public String getSubjects() { 16 | return subjects; 17 | } 18 | public void setSubjects(String subjects) { 19 | this.subjects = subjects; 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test26/m5.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |
Test26 - 5 페이지
11 | 12 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/el/ex04.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | 6 | 7 | 8 | 9 |EL - 리터럴(literal)
13 |14 | - EL에서 문자열이나 숫자를 표현하는 방법 15 |16 | 17 | 문자열: ${"홍길동"}
18 | 문자열: ${'홍길동'}
19 | 정수: ${100}
20 | 부동소수점: ${3.14}
21 | 논리값: ${true}
22 | null: ${null}
23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex02/Test20.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |
Test20 페이지 컨트롤러 테스트하기
9 | 10 |파일 업로드
11 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | -------------------------------------------------------------------------------- /java110-mybatis/src/main/java/ex02/MemberDaoFactory.java: -------------------------------------------------------------------------------- 1 | package ex02; 2 | 3 | public class MemberDaoFactory { 4 | 5 | DataSource dataSource; 6 | 7 | public void setDataSource(DataSource dataSource) { 8 | this.dataSource = dataSource; 9 | } 10 | 11 | // 객체를 생성해주는 메서드 12 | // => "Factory Method" 설계 패턴이다. 13 | // => 객체 생성 과정이 복잡하거나 번거로울 경우 주로 사용한다. 14 | // 15 | public MemberDao createMemberDao() throws Exception { 16 | MemberDao memberDao = new MemberDao(); 17 | memberDao.setDataSource(dataSource); 18 | 19 | return memberDao; 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/domain/Student.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.domain; 2 | 3 | public class Student extends Member { 4 | private static final long serialVersionUID = 1L; 5 | 6 | protected String school; 7 | protected boolean working; 8 | 9 | public String getSchool() { 10 | return school; 11 | } 12 | public void setSchool(String school) { 13 | this.school = school; 14 | } 15 | public boolean isWorking() { 16 | return working; 17 | } 18 | public void setWorking(boolean working) { 19 | this.working = working; 20 | } 21 | } -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex04.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8"%> 4 | 5 | 6 | 7 | 8 |스크립트릿(scriptlet) 응용
12 | <% // _jspService() 메서드 안에 자바코드를 작성한다는 것을 절대 잊지말자! 13 | String[] names = {"홍길동", "임꺽정", "유관순"}; 14 | %> 15 | 16 |-
17 | <%for (String name : names) { %>
18 |
- <%out.write(name);%> 19 | <%} %> 20 |
안녕하세요!
18 | 19 |
이 시각 주요뉴스
22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex02/Test11.java: -------------------------------------------------------------------------------- 1 | // @RequestMapping 다루기 : URL 다루기 IV 2 | package ex02; 3 | 4 | import org.springframework.stereotype.Controller; 5 | import org.springframework.web.bind.annotation.RequestMapping; 6 | import org.springframework.web.bind.annotation.ResponseBody; 7 | 8 | @Controller 9 | @RequestMapping("/ex02/test11") 10 | public class Test11 { 11 | 12 | // 클래스에 URL을 지정했으면, 메서드에도 @RequestMapping을 붙여야 한다. 13 | // 14 | 15 | @RequestMapping 16 | @ResponseBody 17 | public String m1() { 18 | return "ex02.Test11.m1()"; 19 | } 20 | } 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step5/MyAdvice.java: -------------------------------------------------------------------------------- 1 | package ex11.step5; 2 | 3 | // advice 클래스 4 | // - pointcut이 가리키는 메서드가 호출될 때 5 | // 그 호출 전/후에 실행될 메서드를 갖고 있는 클래스이다. 6 | // 7 | public class MyAdvice { 8 | 9 | public void before() { 10 | System.out.println("MyAdvice.before()"); 11 | } 12 | 13 | public void after() { 14 | System.out.println("MyAdvice.after()"); 15 | } 16 | 17 | public void afterReturning() { 18 | System.out.println("MyAdvice.afterReturning()"); 19 | } 20 | 21 | public void afterThrowing() { 22 | System.out.println("MyAdvice.afterThrowing()"); 23 | } 24 | 25 | 26 | } 27 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex05.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8"%> 4 | 5 | 6 | 7 | 8 |표현식(Expression Element)
12 |13 | - 실행 결과를 출력할 때 사용한다. 14 | <%= 표현식 %> 15 | - 자바코드: 16 | 표현식 안에 작성한 코드가 출력문의 파라미터로 복사된다. 17 | out.print(표현식) 18 | - 표현식(express)? 19 | 어떤 결과를 리턴하는 코드이다. 20 |21 |
100 + 200 = <% out.print(100 + 200); %>
22 |100 + 200 = <%= 100 + 200%>
23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /java110-mybatis/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'java' 3 | id 'eclipse' 4 | } 5 | 6 | tasks.withType(JavaCompile) { 7 | options.encoding = 'UTF-8' 8 | sourceCompatibility = '1.8' 9 | targetCompatibility = '1.8' 10 | } 11 | 12 | dependencies { 13 | // mariadb jdbc driver 14 | compile group: 'org.mariadb.jdbc', name: 'mariadb-java-client', version: '2.3.0' 15 | 16 | // mybatis 라이브러리 17 | compile group: 'org.mybatis', name: 'mybatis', version: '3.4.6' 18 | 19 | compile 'com.google.guava:guava:23.0' 20 | testCompile 'junit:junit:4.12' 21 | } 22 | 23 | repositories { 24 | mavenCentral() //https://repo.maven.apache.org/maven2/ 25 | } 26 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/app-context3.xml: -------------------------------------------------------------------------------- 1 | 2 |Test03 페이지 컨트롤러 테스트하기
9 | 10 |GET 요청
11 | test03/m1 요청12 | 15 | test03/m2 요청
16 | 17 |
POST 요청
18 | 21 | 24 | 25 | 26 | -------------------------------------------------------------------------------- /java110-mybatis/src/main/java/ex08/AttachFile.java: -------------------------------------------------------------------------------- 1 | package ex08; 2 | 3 | public class AttachFile { 4 | protected int no; 5 | protected String filename; 6 | protected int boardNo; 7 | 8 | public int getNo() { 9 | return no; 10 | } 11 | public void setNo(int no) { 12 | this.no = no; 13 | } 14 | public String getFilename() { 15 | return filename; 16 | } 17 | public void setFilename(String filename) { 18 | this.filename = filename; 19 | } 20 | public int getBoardNo() { 21 | return boardNo; 22 | } 23 | public void setBoardNo(int boardNo) { 24 | this.boardNo = boardNo; 25 | } 26 | 27 | 28 | } 29 | -------------------------------------------------------------------------------- /java110-project/src/main/resources/bitcamp/java110/cms/mapper/PhotoDao.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 |연산자 '<%=request.getParameter("op")%>'를 지원하지 않습니다!
16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test04.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : Spring IoC 컨테이너 사용 2 | package ex01; 3 | 4 | import org.springframework.context.support.ClassPathXmlApplicationContext; 5 | 6 | public class Test04 { 7 | 8 | public static void main(String[] args) { 9 | 10 | // 객체의 생성, 소멸과 의존객체 주입을 관리하는 11 | // bean container(=IoC 컨테이너) 생성하기 12 | ClassPathXmlApplicationContext iocContainer = 13 | new ClassPathXmlApplicationContext("ex01/app-context.xml"); 14 | 15 | // IoC 컨테이너에서 객체 꺼내기 16 | Car obj = (Car)iocContainer.getBean("c1"); 17 | 18 | System.out.println(obj); 19 | 20 | iocContainer.close(); 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test05.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : Spring IoC 컨테이너 사용 II 2 | package ex01; 3 | 4 | import org.springframework.context.support.ClassPathXmlApplicationContext; 5 | 6 | public class Test05 { 7 | 8 | public static void main(String[] args) { 9 | 10 | // 객체의 생성, 소멸과 의존객체 주입을 관리하는 11 | // bean container(=IoC 컨테이너) 생성하기 12 | ClassPathXmlApplicationContext iocContainer = 13 | new ClassPathXmlApplicationContext("ex01/app-context2.xml"); 14 | 15 | // IoC 컨테이너에서 객체 꺼내기 16 | Car obj = (Car)iocContainer.getBean("c1"); 17 | 18 | System.out.println(obj); 19 | 20 | iocContainer.close(); 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/Test06.java: -------------------------------------------------------------------------------- 1 | // 객체 생성하기 : Spring IoC 컨테이너 사용 III 2 | package ex01; 3 | 4 | import org.springframework.context.support.ClassPathXmlApplicationContext; 5 | 6 | public class Test06 { 7 | 8 | public static void main(String[] args) { 9 | 10 | // 객체의 생성, 소멸과 의존객체 주입을 관리하는 11 | // bean container(=IoC 컨테이너) 생성하기 12 | ClassPathXmlApplicationContext iocContainer = 13 | new ClassPathXmlApplicationContext("ex01/app-context3.xml"); 14 | 15 | // IoC 컨테이너에서 객체 꺼내기 16 | Car obj = (Car)iocContainer.getBean("c1"); 17 | 18 | System.out.println(obj); 19 | 20 | iocContainer.close(); 21 | } 22 | 23 | } 24 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex09/app-context-1.xml: -------------------------------------------------------------------------------- 1 | 2 |EL - Map 객체에서 값 꺼내기
14 | <% 15 | HashMap24 | ${map['s01']}
25 | ${map.s01}
26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex09.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | 6 | 7 | 8 | 9 |
RequestDispatcher의 including vs include 지시명령
13 | 14 |17 | 18 |
스크립트릿(scriptlet)
19 |20 | - JSP 파일에 안에 작성하는 자바 코드이다. 21 | <% 자바코드 %> 22 | - 자바 코드: 23 | 스크립트릿 태그 안에 작성한 자바 코드는 _jspService() 안에 순서 그대로 복사된다. 24 | 25 |26 | 27 | <% 28 | out.println("
a = " + a + "
"); 29 | out.println("b = " + b + "
"); 30 | %> 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step1/Service.java: -------------------------------------------------------------------------------- 1 | package ex11.step1; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Component; 5 | 6 | @Component 7 | public class Service { 8 | 9 | @Autowired Dao1 dao1; 10 | @Autowired Dao2 dao2; 11 | @Autowired Dao3 dao3; 12 | 13 | 14 | public void add() { 15 | // 메서드가 호출되기 전/후에 실행될 코드는 16 | // 다음과 같이 직접 삽입해야 한다. 17 | 18 | System.out.println("Service.add() 호출 전에 해야할 일!"); 19 | dao1.insert(); 20 | dao2.insert(); 21 | dao3.insert(); 22 | System.out.println("Service.add() 호출 후에 해야할 일!"); 23 | } 24 | } 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/WEB-INF/jsp/ex03/test26/m4.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" contentType="text/html; charset=UTF-8" 2 | pageEncoding="UTF-8"%> 3 | 4 | 5 | 6 | 7 |Test26 - 4 페이지
11 | 12 | 21 | 22 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex05/app-context-5.xml: -------------------------------------------------------------------------------- 1 | 2 |Test26 - 7 페이지
12 | 13 | 이름: ${sessionScope.name}14 | 나이: ${sessionScope.age}
15 | 강사여부: ${sessionScope.teacher}
16 | 과목: 17 |
21 | 성별: ${sessionScope.gender}
22 | 23 |
24 | 세션 무효화시키기 25 |
26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex02.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 6 | 7 | 8 | 9 | 10 |JSTL - c:out
14 |15 | - 출력문을 만드는 태그이다. 16 | <c:out value="출력될 값" default="기본 값"/> 17 | <c:out value="출력될 값>기본값<c:out> 18 |19 | 20 |
21 |
22 |
23 |
24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/el/ex02.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | 6 | 7 | 8 | 9 |
EL - 보관소에 값 꺼내기
13 | <% 14 | pageContext.setAttribute("name", "홍길동"); 15 | request.setAttribute("name", "임꺽정"); 16 | session.setAttribute("name", "유관순"); 17 | application.setAttribute("name", "안중근"); 18 | %> 19 | 20 | PageContext 보관소 : ${pageScope.name}21 | ServletRequest 보관소 : ${requestScope.name}
22 | HttpSession 보관소 : ${sessionScope.name}
23 | ServletContext 보관소 : ${applicationScope.name}
24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex02/Tire.java: -------------------------------------------------------------------------------- 1 | package ex02; 2 | 3 | public class Tire { 4 | String name; 5 | int radius; 6 | 7 | @Override 8 | public String toString() { 9 | return "Tire [name=" + name + ", radius=" + radius + "]"; 10 | } 11 | 12 | public Tire() {} 13 | 14 | public Tire(String name, int radius) { 15 | super(); 16 | this.name = name; 17 | this.radius = radius; 18 | } 19 | 20 | public String getName() { 21 | return name; 22 | } 23 | public void setName(String name) { 24 | this.name = name; 25 | } 26 | public int getRadius() { 27 | return radius; 28 | } 29 | public void setRadius(int radius) { 30 | this.radius = radius; 31 | } 32 | 33 | 34 | } 35 | -------------------------------------------------------------------------------- /java110-servlet/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'java' 2 | apply plugin: 'eclipse-wtp' 3 | apply plugin: 'war' 4 | 5 | tasks.withType(JavaCompile) { 6 | options.encoding = 'UTF-8' 7 | sourceCompatibility = '1.8' 8 | targetCompatibility = '1.8' 9 | } 10 | 11 | dependencies { 12 | // Servlet API 라이브러리 13 | providedCompile group: 'javax.servlet', name: 'javax.servlet-api', version: '4.0.1' 14 | 15 | // JSTL 구현 라이브러리 16 | compile group: 'javax.servlet', name: 'jstl', version: '1.2' 17 | 18 | // File Upload 처리 라이브러리 19 | compile group: 'commons-fileupload', name: 'commons-fileupload', version: '1.3.3' 20 | 21 | compile 'com.google.guava:guava:23.0' 22 | testCompile 'junit:junit:4.12' 23 | } 24 | 25 | repositories { 26 | mavenCentral() //https://repo.maven.apache.org/maven2/ 27 | } -------------------------------------------------------------------------------- /java110-project/src/main/resources/bitcamp/java110/cms/mapper/MemberDao.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 |
EL - List 객체에서 값 꺼내기
14 | <% 15 | ArrayList24 | ${names[1]}
25 | ${names[2]}
26 | ${names[3]}
27 | 28 | <%-- 보관소가 아닌 로컬 변수는 EL에서 사용할 수 없다. --%> 29 | ${nameList[0]}
30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /java110-project/src/main/webapp/WEB-INF/jsp/error.jsp: -------------------------------------------------------------------------------- 1 | <%@page import="java.io.PrintWriter"%> 2 | <%@ page language="java" 3 | contentType="text/html; charset=UTF-8" 4 | pageEncoding="UTF-8" 5 | trimDirectiveWhitespaces="true"%> 6 | 7 | 8 | 9 | 10 |
JSP:<%=message%>
22 |<%=error.getMessage()%>
23 |24 | <% 25 | error.printStackTrace(new PrintWriter(out)); 26 | %> 27 |28 | 29 |
EL - 일반 객체에서 값 꺼내기
15 | <% 16 | Member member = new Member(); 17 | member.setNo(100); 18 | member.setName("홍길동"); 19 | member.setEmail("hong@test.com"); 20 | member.setTel("1111-2222"); 21 | 22 | pageContext.setAttribute("member", member); 23 | %> 24 | 25 | ${member.no}26 | ${member["no"]}
27 | ${member['no']}
28 | ${member.getNo()}
29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex11.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 6 | 7 | 8 | 9 | 10 |
JSTL - c:redirect
14 |15 | - redirect 응답하기 16 |17 | 18 |
search 라는 이름으로 검색 엔진을 지정하세요!
27 | 유효한 엔진은 'naver', 'daum' 입니다.
EL - 보관소에 값 꺼내기 II
13 |14 | - 보관소의 이름을 지정하지 않으면 다음 순서로 값을 찾는다. 15 | pageScope ==> requestScope ==> sessionScope ==> applicationScope 16 | 17 | - 보관소에 저장된 값을 찾지 못하면 빈 문자열을 리턴한다. 18 |19 | <% 20 | session.setAttribute("name", null); 21 | application.setAttribute("name", null); 22 | 23 | //pageContext.setAttribute("name", "홍길동"); 24 | //request.setAttribute("name", "임꺽정"); 25 | //session.setAttribute("name", "유관순"); 26 | //application.setAttribute("name", "안중근"); 27 | %> 28 | 29 |
보관소에서 값 꺼내기 : ${name}
30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex06.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 6 | 7 | 8 | 9 | 10 |JSTL - c:choose
14 |15 | - 다중 조건문을 만든다. 16 | - 자바의 switch와 유사하다. 17 |18 | 19 |
미성년입니다.
25 |성년입니다.
28 |노인입니다.
31 |jsp:useBean - scope의 기본 값은 page이다.
15 | <% 16 | request.setAttribute("name", "유관순");//ServletRequest 보관소 17 | //pageContext.setAttribute("name", "안중근");//PageContext 보관소 18 | %> 19 | 20 |이름: <%=name%>
25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/ex12_6.jsp: -------------------------------------------------------------------------------- 1 | <%@page import="java.util.ArrayList"%> 2 | <%@ page language="java" 3 | contentType="text/html; charset=UTF-8" 4 | pageEncoding="UTF-8" 5 | trimDirectiveWhitespaces="true" 6 | isErrorPage="true"%> 7 | 8 | 9 | 10 | 11 |jsp:useBean - 사용자 정의 객체 생성 테스트
15 |
21 | 번호:<%=m1.getNo()%>
22 | 이름:<%=m1.getName()%>
23 | 이메일:<%=m1.getEmail()%>
24 | 전화:<%=m1.getTel()%>
25 |
jsp:include - RequestDispatcher.include()
15 |16 | - 다른 서블릿(또는 JSP)의 실행을 포함할 때 사용한다. 17 | <jsp:include page="서블릿 또는 JSP URL"> 18 |19 | 20 |
내용입니다.
23 | 24 |페이스북 로그인
9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/ex04/get.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |GET 요청 보내기
9 | 22 | 23 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/ex04/post2.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |POST 요청 보내기 - 한글 깨짐 해결
9 | 22 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex12.jsp: -------------------------------------------------------------------------------- 1 | <%@page import="java.util.Date"%> 2 | <%@ page language="java" 3 | contentType="text/html; charset=UTF-8" 4 | pageEncoding="UTF-8" 5 | trimDirectiveWhitespaces="true"%> 6 | <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %> 7 | 8 | 9 | 10 | 11 |JSTL - fmt:parseDate
15 |16 | - 문자열로 지정된 날짜 값을 java.util.Date 객체로 만들기 17 |18 | 19 |
"); 27 | out.println(date2.toString() + "
"); 28 | 29 | %> 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex02/Servlet02.java: -------------------------------------------------------------------------------- 1 | /* 서블릿 만들기 II 2 | * - javax.servlet.GenericServlet 상속 받기 3 | * 4 | */ 5 | package bitcamp.java110.ex02; 6 | 7 | import java.io.IOException; 8 | 9 | import javax.servlet.GenericServlet; 10 | import javax.servlet.ServletException; 11 | import javax.servlet.ServletRequest; 12 | import javax.servlet.ServletResponse; 13 | import javax.servlet.annotation.WebServlet; 14 | 15 | @WebServlet("/ex02/servlet02") 16 | public class Servlet02 extends GenericServlet { 17 | private static final long serialVersionUID = 1L; 18 | 19 | @Override 20 | public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException { 21 | System.out.println("Servlet02.service() 호출됨."); 22 | 23 | } 24 | } 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex02/Test10.java: -------------------------------------------------------------------------------- 1 | // @RequestMapping 다루기 : URL 다루기 III 2 | package ex02; 3 | 4 | import org.springframework.stereotype.Controller; 5 | import org.springframework.web.bind.annotation.RequestMapping; 6 | import org.springframework.web.bind.annotation.RequestMethod; 7 | import org.springframework.web.bind.annotation.ResponseBody; 8 | 9 | @Controller 10 | @RequestMapping("/ex02/test10") 11 | public class Test10 { 12 | 13 | // 클래스에 URL을 지정하고 메서드에 GET/POST/... 등을 지정할 수 있다. 14 | // 테스트: 15 | // http://localhost:8888/ex02/Test10.html 16 | // 17 | 18 | @RequestMapping(method=RequestMethod.GET) 19 | @ResponseBody 20 | public String m1() { 21 | return "ex02.Test10.m1()"; 22 | } 23 | 24 | @RequestMapping(method=RequestMethod.POST) 25 | @ResponseBody 26 | public String m2() { 27 | return "ex02.Test10.m2()"; 28 | } 29 | 30 | 31 | } 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex02/Servlet03.java: -------------------------------------------------------------------------------- 1 | /* 서블릿 만들기 III 2 | * - javax.servlet.http.HttpServlet 상속 받기 3 | * 4 | */ 5 | package bitcamp.java110.ex02; 6 | 7 | import java.io.IOException; 8 | 9 | import javax.servlet.ServletException; 10 | import javax.servlet.annotation.WebServlet; 11 | import javax.servlet.http.HttpServlet; 12 | import javax.servlet.http.HttpServletRequest; 13 | import javax.servlet.http.HttpServletResponse; 14 | 15 | @WebServlet("/ex02/servlet03") 16 | public class Servlet03 extends HttpServlet { 17 | private static final long serialVersionUID = 1L; 18 | 19 | @Override 20 | protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { 21 | System.out.println("Servlet03.doGet() 호출됨."); 22 | } 23 | } 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex07/Listener01.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.ex07; 2 | 3 | import javax.servlet.ServletContext; 4 | import javax.servlet.ServletContextEvent; 5 | import javax.servlet.ServletContextListener; 6 | 7 | //@WebListener 8 | public class Listener01 implements ServletContextListener { 9 | @Override 10 | public void contextInitialized(ServletContextEvent sce) { 11 | // 웹애플리케이션이 시작될 때 호출된다. 12 | System.out.println("ex07.Listener01.contextInitialized() 호출됨!"); 13 | 14 | // ServletContext 보관소를 알아낸다. 15 | ServletContext sc = sce.getServletContext(); 16 | 17 | // ServletContext 보관소에 값을 보관한다. 18 | sc.setAttribute("aaa", "홍길동"); 19 | } 20 | 21 | @Override 22 | public void contextDestroyed(ServletContextEvent sce) { 23 | // 웹애플리케이션이 종료될 때 호출된다. 24 | System.out.println("ex07.Listener01.contextDestroyed() 호출됨!"); 25 | } 26 | } 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex10.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 6 | 7 | 8 | 9 | 10 |
JSTL - c:import
14 |15 | - HTTP 요청을 수행하는 코드를 만든다. 16 |17 | 18 |
HTTP 요청하기
19 |지시명령문 (Directive Element) - include
13 |14 | - 외부 파일의 내용을 JSP에 포함할 때 사용한다. 15 | <%@ include file="포함할 파일"%> 16 | - RequestDispatcher의 include가 아니다. 17 | - 즉 include 지시명령은 실행을 위임하는 것이 아니라, 18 | 파일의 내용을 포함하는 것이다. 19 | - 동작원리 20 | - 일단 지정한 파일의 내용을 JSP에 포함한다. 21 | - 그런 후 서블릿 클래스를 만든다. 22 | 23 |24 | 25 | <%@ include file="ex08_1.txt"%> 26 | 27 |
28 | 29 | <%@ include file="ex08_2.txt"%> 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex02/CarPropertyEditor.java: -------------------------------------------------------------------------------- 1 | package ex02; 2 | 3 | import java.beans.PropertyEditorSupport; 4 | 5 | // String ==> ex02.Car 프로퍼티 값 변환기 6 | // 7 | public class CarPropertyEditor extends PropertyEditorSupport { 8 | 9 | @Override 10 | public void setAsText(String text) throws IllegalArgumentException { 11 | System.out.println("CarPropertyEditor.setAsText()"); 12 | try { 13 | String[] values = text.split(","); 14 | Car car = new Car(); 15 | car.setModel(values[0]); 16 | car.setMaker(values[1]); 17 | car.setAuto(Boolean.parseBoolean(values[2])); 18 | 19 | this.setValue(car); 20 | 21 | } catch (Exception e) { 22 | throw new IllegalArgumentException(e); 23 | } 24 | } 25 | 26 | @Override 27 | public Object getValue() { 28 | return super.getValue(); 29 | } 30 | } 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex05/Test02_p1.java: -------------------------------------------------------------------------------- 1 | // 인스턴스 비교 I : equals() overriding 전 2 | // 3 | package ex05; 4 | 5 | public class Test02_p1 { 6 | 7 | static class Member { 8 | String name; 9 | int age; 10 | public Member(String name, int age) { 11 | this.name = name; 12 | this.age = age; 13 | } 14 | } 15 | 16 | public static void main(String[] args) { 17 | 18 | Member obj1 = new Member("홍길동", 20); 19 | Member obj2 = new Member("홍길동", 20); 20 | 21 | // 인스턴스 비교 22 | // 1) == 연산자는 레퍼런스에 저장된 인스턴스의 주소를 비교한다. 23 | if (obj1 == obj2) System.out.println("obj1 == obj2"); 24 | else System.out.println("obj1 != obj2"); 25 | 26 | // 2) Object에서 상속 받은 equals() 메서드는 == 연산자와 같다. 27 | if (obj1.equals(obj2)) System.out.println("obj1 == obj2"); 28 | else System.out.println("obj1 != obj2"); 29 | 30 | } 31 | 32 | } 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/ex04/file.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |
POST 요청 보내기 - 멀티파트
9 | 19 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex04/app-context-3.xml: -------------------------------------------------------------------------------- 1 | 2 |POST 요청 보내기 - 멀티파트 II
9 | 19 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex08.jsp: -------------------------------------------------------------------------------- 1 | <%@ page language="java" 2 | contentType="text/html; charset=UTF-8" 3 | pageEncoding="UTF-8" 4 | trimDirectiveWhitespaces="true"%> 5 | <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> 6 | 7 | 8 | 9 | 10 |JSTL - c:forTokens
14 |15 | - 반복문을 만든다. 16 |17 | 18 |
CVS 문자열
19 | <% 20 | pageContext.setAttribute("names1", "홍길동,임꺽정,유관순,김구"); 21 | %> 22 | 23 |-
24 |
- ${n} 26 |
Query String 문자열
31 | <% 32 | pageContext.setAttribute("qs", "name=홍길동&age=20&tel=1111-2222"); 33 | %> 34 | 35 |-
36 |
- ${n} 38 |
Test21 페이지 컨트롤러 테스트하기
9 |10 | JSON 데이터 받기 11 | 12 | 13 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-mybatis/src/main/java/ex06/mybatis-config-01.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 |
JSTL - c:url
14 |15 | - 복잡한 형식의 URL을 만들 수 있다. 16 |17 | 18 |
네이버 검색 URL 만들기
19 |20 | https://search.naver.com/search.naver?where=nexearch&sm=top_hty&fbm=1&ie=utf8&query=%ED%99%8D%EA%B8%B8%EB%8F%99 21 |22 | 23 |
${naverUrl}
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
--------------------------------------------------------------------------------
/java110-mybatis/src/main/java/ex04/mybatis-config-02.xml:
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1 |
2 |
3 |
6 | JSTL - c:if
14 |15 | - 조건문을 만든다. 16 |17 | 18 |
${name}님 환영합니다! 24 |
미성년입니다.
27 |성년입니다.
30 |조건문의 결과를 보관소에 저장하기
33 |34 | var 속성으로 변수이름을 설정하면, 조건문의 테스트 결과는 지정된 이름으로 보관소에 저장된다. 35 |36 |
39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex06/EngineFactory2.java: -------------------------------------------------------------------------------- 1 | package ex06; 2 | 3 | public class EngineFactory2 { 4 | 5 | public Engine create(String model) { 6 | Engine e = new Engine(); 7 | 8 | switch (model) { 9 | case "B100": 10 | e.setMaker("비트자동차"); 11 | e.setValve(16); 12 | e.setDiesel(false); 13 | break; 14 | case "B200": 15 | e.setMaker("비트자동차"); 16 | e.setValve(32); 17 | e.setDiesel(true); 18 | break; 19 | case "H01": 20 | e.setMaker("현대자동차"); 21 | e.setValve(16); 22 | e.setDiesel(false); 23 | break; 24 | case "HX9": 25 | e.setMaker("현대자동차"); 26 | e.setValve(32); 27 | e.setDiesel(true); 28 | break; 29 | default: 30 | e.setMaker("오호라자동차"); 31 | e.setValve(8); 32 | e.setDiesel(false); 33 | } 34 | 35 | return e; 36 | } 37 | } 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/facebook/test03.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |
페이스북 로그인
9 | 10 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/java/ex02/Test17.java: -------------------------------------------------------------------------------- 1 | // @GetMapping, @PostMapping 2 | package ex02; 3 | 4 | import org.springframework.stereotype.Controller; 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.ResponseBody; 9 | 10 | @Controller 11 | @RequestMapping("/ex02/test17") 12 | public class Test17 { 13 | 14 | // 테스트: 15 | // http://localhost:8888/ex02/Test17.html 16 | 17 | //@RequestMapping(value="m1", method=RequestMethod.GET) 18 | //위의 애노테이션 대신 다음 애노테이션을 사용해도 된다. 19 | @GetMapping("m1") 20 | @ResponseBody 21 | public String m1_1() { 22 | return "ex02.Test17.m1_1()"; 23 | } 24 | 25 | //@RequestMapping(value="m1", method=RequestMethod.POST) 26 | @PostMapping("m1") 27 | @ResponseBody 28 | public String m1_2() { 29 | return "ex02.Test17.m1_2()"; 30 | } 31 | 32 | } 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex06/EngineFactory1.java: -------------------------------------------------------------------------------- 1 | package ex06; 2 | 3 | public class EngineFactory1 { 4 | 5 | public static Engine create(String model) { 6 | Engine e = new Engine(); 7 | 8 | switch (model) { 9 | case "B100": 10 | e.setMaker("비트자동차"); 11 | e.setValve(16); 12 | e.setDiesel(false); 13 | break; 14 | case "B200": 15 | e.setMaker("비트자동차"); 16 | e.setValve(32); 17 | e.setDiesel(true); 18 | break; 19 | case "H01": 20 | e.setMaker("현대자동차"); 21 | e.setValve(16); 22 | e.setDiesel(false); 23 | break; 24 | case "HX9": 25 | e.setMaker("현대자동차"); 26 | e.setValve(32); 27 | e.setDiesel(true); 28 | break; 29 | default: 30 | e.setMaker("오호라자동차"); 31 | e.setValve(8); 32 | e.setDiesel(false); 33 | } 34 | 35 | return e; 36 | } 37 | } 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step3/Test01.java: -------------------------------------------------------------------------------- 1 | // 메서드 호출 앞 또는 뒤에 코드 붙이기 : 프록시 클래스 자동 생성하기 2 | // 3 | package ex11.step3; 4 | 5 | import org.springframework.context.ApplicationContext; 6 | import org.springframework.context.annotation.AnnotationConfigApplicationContext; 7 | 8 | public class Test01 { 9 | 10 | public static void main(String[] args) { 11 | 12 | ApplicationContext iocContainer = 13 | //new ClassPathXmlApplicationContext("ex11/step1/app-context.xml"); 14 | new AnnotationConfigApplicationContext(AppConfig.class); 15 | 16 | // 이 시점에서 IoC 컨테이너에 들어있는 객체의 목록 출력하기 17 | AppConfig.printObjectList(iocContainer); 18 | 19 | 20 | Service proxy = (Service)iocContainer.getBean(Service.class); 21 | proxy.add(); // proxy.xxx() --> MethodFilter.invoke() --> orignal.xxx() 22 | proxy.update(); 23 | proxy.delete(); 24 | proxy.list(); 25 | proxy.addPhoto(); 26 | 27 | 28 | } 29 | 30 | } 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step3/ServiceImpl.java: -------------------------------------------------------------------------------- 1 | package ex11.step3; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Component; 5 | 6 | @Component 7 | public class ServiceImpl implements Service { 8 | 9 | @Autowired Dao1 dao1; 10 | @Autowired Dao2 dao2; 11 | @Autowired Dao3 dao3; 12 | 13 | @Override 14 | public void add() { 15 | dao1.insert(); 16 | dao2.insert(); 17 | dao3.insert(); 18 | } 19 | 20 | @Override 21 | public void update() { 22 | System.out.println("update()"); 23 | 24 | } 25 | 26 | @Override 27 | public void delete() { 28 | System.out.println("delete()"); 29 | 30 | } 31 | 32 | @Override 33 | public void list() { 34 | System.out.println("list()"); 35 | 36 | } 37 | 38 | @Override 39 | public void addPhoto() { 40 | System.out.println("addPhoto()"); 41 | 42 | } 43 | 44 | 45 | } 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step4/ServiceImpl.java: -------------------------------------------------------------------------------- 1 | package ex11.step4; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Component; 5 | 6 | @Component 7 | public class ServiceImpl implements Service { 8 | 9 | @Autowired Dao1 dao1; 10 | @Autowired Dao2 dao2; 11 | @Autowired Dao3 dao3; 12 | 13 | @Override 14 | public void add() { 15 | dao1.insert(); 16 | dao2.insert(); 17 | dao3.insert(); 18 | } 19 | 20 | @Override 21 | public void update() { 22 | System.out.println("update()"); 23 | 24 | } 25 | 26 | @Override 27 | public void delete() { 28 | System.out.println("delete()"); 29 | 30 | } 31 | 32 | @Override 33 | public void list() { 34 | System.out.println("list()"); 35 | 36 | } 37 | 38 | @Override 39 | public void addPhoto() { 40 | System.out.println("addPhoto()"); 41 | 42 | } 43 | 44 | 45 | } 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | -------------------------------------------------------------------------------- /java110-spring-webmvc/src/main/webapp/ex03/Test23.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 |동기 요청의 문제점
9 |10 | 11 |
12 | 13 | 14 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | -------------------------------------------------------------------------------- /java110-project/src/main/java/bitcamp/java110/cms/web/interceptor/AuthInterceptor.java: -------------------------------------------------------------------------------- 1 | package bitcamp.java110.cms.web.interceptor; 2 | 3 | import javax.servlet.http.HttpServletRequest; 4 | import javax.servlet.http.HttpServletResponse; 5 | import javax.servlet.http.HttpSession; 6 | 7 | import org.springframework.web.servlet.HandlerInterceptor; 8 | 9 | public class AuthInterceptor implements HandlerInterceptor { 10 | 11 | @Override 12 | public boolean preHandle( 13 | HttpServletRequest request, 14 | HttpServletResponse response, 15 | Object handler) throws Exception { 16 | 17 | System.out.println("AuthInterceptor.preHandler()..."); 18 | 19 | HttpSession session = request.getSession(); 20 | if (session.getAttribute("loginUser") == null) { // 로그인하지 않았으면 21 | response.sendRedirect("/app/auth/form"); 22 | return false; // 페이지 컨트롤러의 request handler를 실행하지 말라! 23 | } 24 | 25 | return true; 26 | } 27 | 28 | } 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jstl/ex13.jsp: -------------------------------------------------------------------------------- 1 | <%@page import="java.util.Date"%> 2 | <%@ page language="java" 3 | contentType="text/html; charset=UTF-8" 4 | pageEncoding="UTF-8" 5 | trimDirectiveWhitespaces="true"%> 6 | <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %> 7 | 8 | 9 | 10 | 11 |
JSTL - fmt:formatDate
15 |16 | - java.util.Date 객체의 값을 문자열로 만들기 17 |18 | 19 | <% 20 | pageContext.setAttribute("today", new Date()); 21 | %> 22 | 23 |
25 |
27 |
29 | 30 |
오늘 날짜는 '${pageScope.str1}'입니다.
35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex07/EnginePropertyEditor.java: -------------------------------------------------------------------------------- 1 | package ex07; 2 | 3 | import java.beans.PropertyEditorSupport; 4 | 5 | // String ==> ex07.Engine 프로퍼티 값 변환기 6 | // 7 | public class EnginePropertyEditor extends PropertyEditorSupport { 8 | 9 | public EnginePropertyEditor() { 10 | System.out.println("EnginePropertyEditor() 호출됨!"); 11 | } 12 | 13 | @Override 14 | public void setAsText(String text) throws IllegalArgumentException { 15 | System.out.println("EnginePropertyEditor.setAsText(String)"); 16 | 17 | String[] values = text.split(","); 18 | Engine engine = new Engine(); 19 | engine.setMaker(values[0]); 20 | engine.setValve(Integer.parseInt(values[1])); 21 | engine.setDiesel(Boolean.parseBoolean(values[2])); 22 | 23 | this.setValue(engine); 24 | } 25 | 26 | @Override 27 | public Object getValue() { 28 | System.out.println("EnginePropertyEditor.getValue()"); 29 | return super.getValue(); 30 | } 31 | } 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /java110-mybatis/src/main/java/ex07/mybatis-config-01.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 |POST 요청 보내기
9 | 22 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | -------------------------------------------------------------------------------- /java110-servlet/src/main/webapp/jsp/test01.jsp: -------------------------------------------------------------------------------- 1 | <%@ page 2 | language="java" 3 | contentType="text/html; charset=UTF-8" 4 | pageEncoding="UTF-8"%> 5 | 6 | 7 | 8 | 9 |로그인
18 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex08/app-context-3.xml: -------------------------------------------------------------------------------- 1 | 2 |강사 목록(MVC)
23 | 24 || 번호 | 이름 | 이메일 | 강의료 | 강의과목 | 28 |
|---|---|---|---|---|
| ${t.no} | 35 |${t.name} | 36 |${t.email} | 37 |${t.pay} | 38 |${t.subjects} | 39 |
JSTL - c:set
14 |15 | - 보관소에 값을 저장한다. 16 |17 | 18 |
20 | 2: ${pageScope.name1}
21 | 22 |
24 | 2: ${pageScope.name2}
25 | 26 |
28 | 2: ${pageScope.name3}
29 | 30 |
객체의 프로퍼티 값 설정하기
31 |36 | ${pageScope.m1.email}
37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /java110-mybatis/src/main/java/ex05/mybatis-config-01.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 |
비트캠프
10 |-
11 | <%
12 | Member loginUser = (Member)session.getAttribute("loginUser");
13 | if (loginUser == null) {
14 | %>
15 |
- 로그인 16 | <% 17 | } else { 18 | String loginType = "학생"; 19 | if (loginUser instanceof Manager) { 20 | loginType = "매니저"; 21 | } else if (loginUser instanceof Teacher) { 22 | loginType = "강사"; 23 | } 24 | %> 25 |
- [<%=loginType%>]<%=loginUser.getName()%>(로그아웃) 26 | <% 27 | } 28 | %> 29 |
- 학생관리 30 |
- 강사관리 31 |
- 매니저관리 32 |
-
10 |
Test22 페이지 컨트롤러 테스트하기
9 |10 | 11 | 12 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step7/MyAdvice.java: -------------------------------------------------------------------------------- 1 | package ex11.step7; 2 | 3 | import org.aspectj.lang.annotation.AfterReturning; 4 | import org.aspectj.lang.annotation.AfterThrowing; 5 | import org.aspectj.lang.annotation.Aspect; 6 | import org.aspectj.lang.annotation.Before; 7 | import org.springframework.stereotype.Component; 8 | 9 | @Component 10 | @Aspect 11 | public class MyAdvice { 12 | 13 | @Before("execution(* ex11.step7.ServiceImpl.*(..)) and args(f)") 14 | public void before(String f) { 15 | System.out.println("MyAdvice.before(): " + f); 16 | } 17 | 18 | @AfterReturning( 19 | pointcut="execution(* ex11.step7.ServiceImpl.*(..))", 20 | returning="rt") 21 | public void afterReturning(Object rt) { 22 | System.out.println("MyAdvice.afterReturning(): " + rt.toString()); 23 | } 24 | 25 | @AfterThrowing( 26 | pointcut="execution(* ex11.step7.ServiceImpl.*(..))", 27 | throwing="err") 28 | public void afterThrowing(Exception err) { 29 | System.out.println("MyAdvice.afterThrowing(): " + err.getMessage()); 30 | } 31 | 32 | 33 | } 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step8/MyAdvice.java: -------------------------------------------------------------------------------- 1 | package ex11.step8; 2 | 3 | import org.aspectj.lang.annotation.AfterReturning; 4 | import org.aspectj.lang.annotation.AfterThrowing; 5 | import org.aspectj.lang.annotation.Aspect; 6 | import org.aspectj.lang.annotation.Before; 7 | import org.springframework.stereotype.Component; 8 | 9 | @Component 10 | @Aspect 11 | public class MyAdvice { 12 | 13 | @Before("execution(* ex11.step8.ServiceImpl.*(..)) and args(f)") 14 | public void before(String f) { 15 | System.out.println("MyAdvice.before(): " + f); 16 | } 17 | 18 | @AfterReturning( 19 | pointcut="execution(* ex11.step8.ServiceImpl.*(..))", 20 | returning="rt") 21 | public void afterReturning(Object rt) { 22 | System.out.println("MyAdvice.afterReturning(): " + rt.toString()); 23 | } 24 | 25 | @AfterThrowing( 26 | pointcut="execution(* ex11.step8.ServiceImpl.*(..))", 27 | throwing="err") 28 | public void afterThrowing(Exception err) { 29 | System.out.println("MyAdvice.afterThrowing(): " + err.getMessage()); 30 | } 31 | 32 | 33 | } 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex05/Servlet04.java: -------------------------------------------------------------------------------- 1 | /* GET/POST 구분하기 IV 2 | * 3 | */ 4 | package bitcamp.java110.ex05; 5 | 6 | import java.io.IOException; 7 | import java.io.PrintWriter; 8 | 9 | import javax.servlet.ServletException; 10 | import javax.servlet.annotation.WebServlet; 11 | import javax.servlet.http.HttpServlet; 12 | import javax.servlet.http.HttpServletRequest; 13 | import javax.servlet.http.HttpServletResponse; 14 | 15 | @WebServlet("/ex05/servlet04") 16 | public class Servlet04 extends HttpServlet { 17 | private static final long serialVersionUID = 1L; 18 | 19 | @Override 20 | public void doGet( 21 | HttpServletRequest req, 22 | HttpServletResponse res) 23 | throws ServletException, IOException { 24 | 25 | // 테스트: 26 | // => http://localhost:8888/ex05/test4.html 27 | 28 | res.setContentType("text/plain;charset=UTF-8"); 29 | PrintWriter out = res.getWriter(); 30 | out.println("GET 요청입니다."); 31 | } 32 | } 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | -------------------------------------------------------------------------------- /java110-servlet/src/main/java/bitcamp/java110/ex01/Listener01.java: -------------------------------------------------------------------------------- 1 | // 리스너 만들기 2 | // - 리스너(listener)? 특정 상황에 놓이면 실행되는 객체이다. 3 | // - javax.servlet.XxxListener 4 | // 5 | package bitcamp.java110.ex01; 6 | 7 | import javax.servlet.ServletContextEvent; 8 | import javax.servlet.ServletContextListener; 9 | 10 | // 웹애플리케이션이 시작되거나 종료되는 상황일 때 실행되는 리스너 만들기 11 | // 리스너를 만들었으면 서블릿 컨테이너에 등록해야 한다. 12 | //@WebListener 13 | public class Listener01 implements ServletContextListener { 14 | 15 | public Listener01() { 16 | System.out.println("Listener01() 호출됨."); 17 | } 18 | 19 | @Override 20 | public void contextInitialized(ServletContextEvent sce) { 21 | // 웹 애플리케이션이 시작될 때 이 메서드가 호출된다. 22 | // 이 웹 애플리케이션에 소속된 서블릿들이 23 | // 공통으로 사용하는 자원은 이 메서드에서 준비한다. 24 | // 예를 들면, IoC 컨테이너, DAO, DB 커넥션 등 25 | System.out.println("Listener01.contextInitialized()"); 26 | } 27 | 28 | @Override 29 | public void contextDestroyed(ServletContextEvent sce) { 30 | // 웹 애플리케이션이 종료될 때 이 메서드가 호출된다. 31 | // contextInitialized()에서 준비했던 자원을 해제시킨다. 32 | System.out.println("Listener01.contextDestroyed()"); 33 | } 34 | } 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex04/Engine.java: -------------------------------------------------------------------------------- 1 | package ex04; 2 | 3 | public class Engine { 4 | private String maker; 5 | private int valve; 6 | private boolean isDiesel; 7 | 8 | public Engine() { 9 | System.out.println("Engine() 호출됨!"); 10 | } 11 | 12 | public Engine(String maker, int valve, boolean isDiesel) { 13 | this.maker = maker; 14 | this.valve = valve; 15 | this.isDiesel = isDiesel; 16 | System.out.println("Engine(String,int,boolean) 호출됨!"); 17 | } 18 | 19 | public String getMaker() { 20 | return maker; 21 | } 22 | public void setMaker(String maker) { 23 | this.maker = maker; 24 | } 25 | public int getValve() { 26 | return valve; 27 | } 28 | public void setValve(int valve) { 29 | this.valve = valve; 30 | } 31 | public boolean isDiesel() { 32 | return isDiesel; 33 | } 34 | public void setDiesel(boolean isDiesel) { 35 | this.isDiesel = isDiesel; 36 | } 37 | 38 | @Override 39 | public String toString() { 40 | return "Engine [maker=" + maker + ", valve=" + valve + ", isDiesel=" + isDiesel + "]"; 41 | } 42 | 43 | 44 | 45 | } 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex06/Engine.java: -------------------------------------------------------------------------------- 1 | package ex06; 2 | 3 | public class Engine { 4 | private String maker; 5 | private int valve; 6 | private boolean isDiesel; 7 | 8 | public Engine() { 9 | System.out.println("Engine() 호출됨!"); 10 | } 11 | 12 | public Engine(String maker, int valve, boolean isDiesel) { 13 | this.maker = maker; 14 | this.valve = valve; 15 | this.isDiesel = isDiesel; 16 | System.out.println("Engine(String,int,boolean) 호출됨!"); 17 | } 18 | 19 | public String getMaker() { 20 | return maker; 21 | } 22 | public void setMaker(String maker) { 23 | this.maker = maker; 24 | } 25 | public int getValve() { 26 | return valve; 27 | } 28 | public void setValve(int valve) { 29 | this.valve = valve; 30 | } 31 | public boolean isDiesel() { 32 | return isDiesel; 33 | } 34 | public void setDiesel(boolean isDiesel) { 35 | this.isDiesel = isDiesel; 36 | } 37 | 38 | @Override 39 | public String toString() { 40 | return "Engine [maker=" + maker + ", valve=" + valve + ", isDiesel=" + isDiesel + "]"; 41 | } 42 | 43 | 44 | 45 | } 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex07/Engine.java: -------------------------------------------------------------------------------- 1 | package ex07; 2 | 3 | public class Engine { 4 | private String maker; 5 | private int valve; 6 | private boolean isDiesel; 7 | 8 | public Engine() { 9 | System.out.println("Engine() 호출됨!"); 10 | } 11 | 12 | public Engine(String maker, int valve, boolean isDiesel) { 13 | this.maker = maker; 14 | this.valve = valve; 15 | this.isDiesel = isDiesel; 16 | System.out.println("Engine(String,int,boolean) 호출됨!"); 17 | } 18 | 19 | public String getMaker() { 20 | return maker; 21 | } 22 | public void setMaker(String maker) { 23 | this.maker = maker; 24 | } 25 | public int getValve() { 26 | return valve; 27 | } 28 | public void setValve(int valve) { 29 | this.valve = valve; 30 | } 31 | public boolean isDiesel() { 32 | return isDiesel; 33 | } 34 | public void setDiesel(boolean isDiesel) { 35 | this.isDiesel = isDiesel; 36 | } 37 | 38 | @Override 39 | public String toString() { 40 | return "Engine [maker=" + maker + ", valve=" + valve + ", isDiesel=" + isDiesel + "]"; 41 | } 42 | 43 | 44 | 45 | } 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex08/Engine.java: -------------------------------------------------------------------------------- 1 | package ex08; 2 | 3 | public class Engine { 4 | private String maker; 5 | private int valve; 6 | private boolean isDiesel; 7 | 8 | public Engine() { 9 | System.out.println("Engine() 호출됨!"); 10 | } 11 | 12 | public Engine(String maker, int valve, boolean isDiesel) { 13 | this.maker = maker; 14 | this.valve = valve; 15 | this.isDiesel = isDiesel; 16 | System.out.println("Engine(String,int,boolean) 호출됨!"); 17 | } 18 | 19 | public String getMaker() { 20 | return maker; 21 | } 22 | public void setMaker(String maker) { 23 | this.maker = maker; 24 | } 25 | public int getValve() { 26 | return valve; 27 | } 28 | public void setValve(int valve) { 29 | this.valve = valve; 30 | } 31 | public boolean isDiesel() { 32 | return isDiesel; 33 | } 34 | public void setDiesel(boolean isDiesel) { 35 | this.isDiesel = isDiesel; 36 | } 37 | 38 | @Override 39 | public String toString() { 40 | return "Engine [maker=" + maker + ", valve=" + valve + ", isDiesel=" + isDiesel + "]"; 41 | } 42 | 43 | 44 | 45 | } 46 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/CarFactory1.java: -------------------------------------------------------------------------------- 1 | package ex01; 2 | 3 | import java.sql.Date; 4 | 5 | public class CarFactory1 { 6 | public static Car create(String model) { 7 | Car c = new Car(); 8 | 9 | switch (model) { 10 | case "티코": 11 | c.setModel("Tico"); 12 | c.setCc(890); 13 | c.setMaker("대우자동차"); 14 | c.setCreatedDate(new Date(System.currentTimeMillis())); 15 | break; 16 | case "소나타": 17 | c.setModel("Sonata"); 18 | c.setCc(1980); 19 | c.setMaker("현대자동차"); 20 | c.setCreatedDate(new Date(System.currentTimeMillis())); 21 | break; 22 | case "그랜저": 23 | c.setModel("Grandeur"); 24 | c.setCc(1980); 25 | c.setMaker("현대자동차"); 26 | c.setCreatedDate(new Date(System.currentTimeMillis())); 27 | break; 28 | default: 29 | c.setModel("Avante"); 30 | c.setCc(1500); 31 | c.setMaker("현대자동차"); 32 | c.setCreatedDate(new Date(System.currentTimeMillis())); 33 | } 34 | return c; 35 | } 36 | } 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex11/step3/MethodFilter.java: -------------------------------------------------------------------------------- 1 | package ex11.step3; 2 | 3 | import java.lang.reflect.InvocationHandler; 4 | import java.lang.reflect.Method; 5 | 6 | public class MethodFilter implements InvocationHandler { 7 | 8 | public Object original; 9 | 10 | public MethodFilter(Object original) { 11 | this.original = original; 12 | } 13 | 14 | // 메서드 호출 과정 15 | // App 16 | // --> [자동 생성된 프록시] 메서드 호출 17 | // --> [MethodFilter] invoke()를 호출 18 | // --> [원래 객체] 메서드 호출 19 | @Override 20 | public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { 21 | // add() 메서드 호출 전 수행할 작업 22 | if (method.getName().startsWith("add")) { 23 | System.out.println("MethodFilter: 호출 전 작업수행!"); 24 | } 25 | 26 | // 원래 객체의 메서드 호출 27 | Object rv = method.invoke(original, args); 28 | 29 | // add() 메서드 호출 후 수행할 작업 30 | if (method.getName().startsWith("add")) { 31 | System.out.println("MethodFilter: 호출 후 작업수행!"); 32 | } 33 | 34 | return rv; 35 | } 36 | } 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex01/CarFactory2.java: -------------------------------------------------------------------------------- 1 | package ex01; 2 | 3 | import java.sql.Date; 4 | 5 | public class CarFactory2 { 6 | 7 | public Car create(String model) { 8 | Car c = new Car(); 9 | 10 | switch (model) { 11 | case "티코": 12 | c.setModel("Tico"); 13 | c.setCc(890); 14 | c.setMaker("대우자동차"); 15 | c.setCreatedDate(new Date(System.currentTimeMillis())); 16 | break; 17 | case "소나타": 18 | c.setModel("Sonata"); 19 | c.setCc(1980); 20 | c.setMaker("현대자동차"); 21 | c.setCreatedDate(new Date(System.currentTimeMillis())); 22 | break; 23 | case "그랜저": 24 | c.setModel("Grandeur"); 25 | c.setCc(1980); 26 | c.setMaker("현대자동차"); 27 | c.setCreatedDate(new Date(System.currentTimeMillis())); 28 | break; 29 | default: 30 | c.setModel("Avante"); 31 | c.setCc(1500); 32 | c.setMaker("현대자동차"); 33 | c.setCreatedDate(new Date(System.currentTimeMillis())); 34 | } 35 | return c; 36 | } 37 | } 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex05/app-context-4.xml: -------------------------------------------------------------------------------- 1 | 2 |
jsp:setProperty - 객체의 셋터 호출하기
15 | 16 |
27 | 번호:<%=m1.getNo()%>, ${m1.no}
28 | 이름:<%=m1.getName()%>, ${m1.name}
29 | 이메일:<%=m1.getEmail()%>, ${m1.email}
30 | 전화:<%=m1.getTel()%>, ${m1.tel}
31 |
jsp:forward - RequestDispatcher.forward()
15 |16 | - 다른 서블릿(또는 JSP)으로 실행을 위임한다. 17 | <jsp:forward page="서블릿 또는 JSP URL"> 18 |19 | 20 | <% 21 | int a = Integer.parseInt(request.getParameter("a")); 22 | int b = Integer.parseInt(request.getParameter("b")); 23 | String op = request.getParameter("op"); 24 | 25 | int result = 0; 26 | 27 | switch(op) { 28 | case "+": result = a + b; break; 29 | case "-": result = a - b; break; 30 | default:%> 31 |
<%=a%> <%=op%> <%=b%> = <%=result%>
38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | -------------------------------------------------------------------------------- /java110-spring-ioc/src/main/java/ex08/app-context-2.xml: -------------------------------------------------------------------------------- 1 | 2 |학생 목록
23 | 24 || 번호 | 이름 | 이메일 | 최종학교 | 재직여부 | 28 |
|---|---|---|---|---|
| ${s.no} | 34 |${s.name} | 35 |${s.email} | 36 |${s.school} | 37 |${s.working} | 38 |
매니저 목록
23 | 24 || 번호 | 이름 | 이메일 | 직위 | 28 |
|---|---|---|---|
| ${m.no} | 35 |${m.name} | 36 |${m.email} | 37 |${m.position} | 38 |