SW과정 스프링부트 5일차 0831
1. 회원가입 솔루션
2. Spring Servlet
3. Home.jsp
4. 히카리 풀 = 커넥션 풀
●Spring Legacy 생성 순서
1. Spring Legacy 프로젝트 생성하기
2. 패키지 이름 정하기(my.jes.web)
3. run as run on server(이전 프로젝트 다 제거 후 가동)
4. 컨텍스트명 안바꾸면 url주소 끝에 무조건 web으로 표시됨
5. HomeContorller.java안에 불필요한 소스 제거 하기
6. return home(home.jsp로 리턴하는 것)
7. home 표시는 view.resolver가 해결해주는 부분임
8. HomeController.java에서 login_result 메서드 만들기
9. views 폴더 밑에 login_result.jsp 생성하기
10. memberInsert_result.jsp 생성
11. 로그인 화면 구성 태그
<div> ID<input id="login_id" size="5"> PW<input id="login_pw" size="5" type="password"> <button id="loginBtn">로그인</button> </div>12. web.xml의 url-pattern에 *.do 삽입
13. web.xml에서 스키마 자바의 소문자 j를 대문자로 바꿔주면 에러가 사라짐
14. 이러한 웹 개발 방식을 SPA(Single Page Application)이라고 함 (index 페이지에서 페이지 이동이 거의 없는 방식)
●Springboot 생성 순서
1. STS에서 New Spring Starter Project 에서 dependency에 H2, JDBC, Oracle, MySQL, MyBatis, Spring Web, Spring Boot DevTools 총 7가지를 선택함
2. application.properties 파일에 다음 작성
server.port=77773. HomeController.java를 다음과 같이 작성
package com.example.web.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class HomeController {
@ResponseBody
@RequestMapping("/")
public String home() {
return "여기는 home()입니다";
}
}
4. 실행파일 한글 적용 방법
5. web browser로 http://localhost:7777/home 요청
6. https://startbootstrap.com/template/shop-homepage 에서 샘플 웹 리소스를 다운 받아 src/main/resources/static에 저장
7. https://startbootstrap.com/template/shop-homepage 에서 샘플 웹 리소스를 다운 받아 src/main/resources/static에 저장
8. src/main/resources/static에 index.html을 다음과 같이 수정
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" /> <meta name="description" content="" /> <meta name="author" content="" /> <title>Shop Homepage - Start Bootstrap Template</title> <!-- Favicon--> <link rel="icon" type="image/x-icon" href="assets/favicon.ico" /> <!-- Bootstrap icons--> <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.5.0/font/bootstrap-icons.css" rel="stylesheet" /> <!-- Core theme CSS (includes Bootstrap)--> <link href="css/styles.css" rel="stylesheet" /> </head> <body> <!-- Navigation--> <nav class="navbar navbar-expand-lg navbar-light bg-light"> <div class="container px-4 px-lg-5"> <a class="navbar-brand" href="#!">Start Bootstrap</a> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button> <div class="collapse navbar-collapse" id="navbarSupportedContent"> <ul class="navbar-nav me-auto mb-2 mb-lg-0 ms-lg-4"> <li class="nav-item"><a class="nav-link active" aria-current="page" href="#!">Home</a></li> <li class="nav-item"><a class="nav-link" href="#!" onclick='window.open("html/memberInsert.html", "_blank", "toolbar=yes,scrollbars=yes,resizable=yes,top=500,left=500,width=400,height=400");'>About</a></li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" id="navbarDropdown" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">Shop</a> <ul class="dropdown-menu" aria-labelledby="navbarDropdown"> <li><a class="dropdown-item" href="#!">All Products</a></li> <li><hr class="dropdown-divider" /></li> <li><a class="dropdown-item" href="#!">Popular Items</a></li> <li><a class="dropdown-item" href="#!">New Arrivals</a></li> </ul> </li> </ul> <form class="d-flex"> <button class="btn btn-outline-dark" type="submit"> <i class="bi-cart-fill me-1"></i> Cart <span class="badge bg-dark text-white ms-1 rounded-pill">0</span> </button> </form> </div> </div> </nav> <!-- Header--> <header class="bg-dark py-5"> <div class="container px-4 px-lg-5 my-5"> <img src="img/title.gif" width="500"> </div> </header> <!-- Section--> <section class="py-5"> <div class="container px-4 px-lg-5 mt-5"> <div class="row gx-4 gx-lg-5 row-cols-2 row-cols-md-3 row-cols-xl-4 justify-content-center"> <div class="col mb-5"> <div class="card h-100"> <!-- Product image--> <img class="card-img-top" src="img/americano.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Fancy Product</h5> <!-- Product price--> $40.00 - $80.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">View options</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Sale badge--> <div class="badge bg-dark text-white position-absolute" style="top: 0.5rem; right: 0.5rem">Sale</div> <!-- Product image--> <img class="card-img-top" src="img/latte.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Special Item</h5> <!-- Product reviews--> <div class="d-flex justify-content-center small text-warning mb-2"> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> </div> <!-- Product price--> <span class="text-muted text-decoration-line-through">$20.00</span> $18.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Sale badge--> <div class="badge bg-dark text-white position-absolute" style="top: 0.5rem; right: 0.5rem">Sale</div> <!-- Product image--> <img class="card-img-top" src="img/moca.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Sale Item</h5> <!-- Product price--> <span class="text-muted text-decoration-line-through">$50.00</span> $25.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Product image--> <img class="card-img-top" src="img/sugar.jpg" alt="..." height="160"/> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Popular Item</h5> <!-- Product reviews--> <div class="d-flex justify-content-center small text-warning mb-2"> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> </div> <!-- Product price--> $40.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Sale badge--> <div class="badge bg-dark text-white position-absolute" style="top: 0.5rem; right: 0.5rem">Sale</div> <!-- Product image--> <img class="card-img-top" src="https://dummyimage.com/450x300/dee2e6/6c757d.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Sale Item</h5> <!-- Product price--> <span class="text-muted text-decoration-line-through">$50.00</span> $25.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Product image--> <img class="card-img-top" src="https://dummyimage.com/450x300/dee2e6/6c757d.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Fancy Product</h5> <!-- Product price--> $120.00 - $280.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">View options</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Sale badge--> <div class="badge bg-dark text-white position-absolute" style="top: 0.5rem; right: 0.5rem">Sale</div> <!-- Product image--> <img class="card-img-top" src="https://dummyimage.com/450x300/dee2e6/6c757d.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Special Item</h5> <!-- Product reviews--> <div class="d-flex justify-content-center small text-warning mb-2"> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> </div> <!-- Product price--> <span class="text-muted text-decoration-line-through">$20.00</span> $18.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> <div class="col mb-5"> <div class="card h-100"> <!-- Product image--> <img class="card-img-top" src="https://dummyimage.com/450x300/dee2e6/6c757d.jpg" alt="..." /> <!-- Product details--> <div class="card-body p-4"> <div class="text-center"> <!-- Product name--> <h5 class="fw-bolder">Popular Item</h5> <!-- Product reviews--> <div class="d-flex justify-content-center small text-warning mb-2"> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> <div class="bi-star-fill"></div> </div> <!-- Product price--> $40.00 </div> </div> <!-- Product actions--> <div class="card-footer p-4 pt-0 border-top-0 bg-transparent"> <div class="text-center"><a class="btn btn-outline-dark mt-auto" href="#">Add to cart</a></div> </div> </div> </div> </div> </div> </section> <!-- Footer--> <footer class="py-5 bg-dark"> <div class="container"><p class="m-0 text-center text-white">Copyright © Your Website 2021</p></div> </footer> <!-- Bootstrap core JS--> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/js/bootstrap.bundle.min.js"></script> <!-- Core theme JS--> <script src="js/scripts.js"></script> </body> </html>9. img 폴더에 적당한 이미지들을 넣고 화면 꾸밈
10. src/main/resources/static 밑에 html 폴더를 만들고 memberInsert.html을 다음과 같이 작성
DataEngineer Lee.