728x90
4번
(1) request.jsp
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="EUC-KR">
<title>Insert title here</title>
</head>
<body>
<form action="requst_process.jsp" method="get">
<p> 아이디 : <input type="text" name="id">
<p> 비밀번호 : <input type="text" name="passwd">
<p> <input type="submit" value="전송"/>
</form>
</body>
</html>
|
cs |
(2) request_process.jsp
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="EUC-KR">
<title>Insert title here</title>
</head>
<body>
<%
request.setCharacterEncoding("utf-8");
String userId=request.getParameter("id");
String password=request.getParameter("passwd");
%>
<p> 전송된 요청 파라미터 : id=<%=userId%>&passwd=<%=password%>
</body>
</html>
|
cs |
5번
(1) response.jsp
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<%@ page import="java.util.Calendar" %>
<%@ page import="java.text.SimpleDateFormat" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
</head>
<body>
<%
response.setIntHeader("Refresh", 5);
%>
<p>현재 시간은
<%
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss a");
Calendar cal=Calendar.getInstance();
String datestr = sdf.format(cal.getTime());
out.print(datestr);
%>
<p><a href="./response_data.jsp">google 홈페이지로 이동하기</a>
</body>
</html>
|
cs |
(2) response_data.jsp
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="EUC-KR">
<title>Insert title here</title>
</head>
<body>
<%
response.sendRedirect("https://www.google.com/");
%>
</body>
</html>
|
cs |
6번
(1) bookRepository 클래스에 getBookById() 메소드 생성
|
1
2
3
4
5
6
7
8
9
10
11
12
|
public Book getBookById(String bookId) {
Book bookById=null;
for(int i=0;i<listOfBooks.size();i++) {
Book bk=listOfBooks.get(i);
if(bk!=null && bk.getBookId()!=null && bk.getBookId().equals(bookId)){
bookById=bk;
break;
}
}
return bookById;
}
|
cs |
(2) products.jsp에 상세 정보 버튼
|
1
2
3
4
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
46
47
|
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<%@ page import ="java.util.ArrayList" %>
<%@ page import="dto.Book" %>
<jsp:useBean id="bookDAO" class="dao.BookRepository" scope="session"/>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>도서 목록</title>
</head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<body>
<%@ include file="menu.jsp" %>
<div class="jumbotron">
<div class="container">
<h1 class = "display-3">도서 목록</h1>
</div>
</div>
<%
ArrayList<Book> listOfBooks=bookDAO.getAllBooks();
%>
<div class="container">
<%
for(int i=0;i<listOfBooks.size();i++){
Book book=listOfBooks.get(i);
%>
<div class="row" align="left">
<div class="col">
<h3><%=book.getName()%></h3>
<p><%=book.getDescription()%>
<p><%=book.getAuthor()+" | "+book.getPublisher()+" | "+book.getUnitPrice()%>원</p>
<a href="./book.jsp?id=<%=book.getBookId()%>"
class="btn btn-secondary" role="button"> 상세 정보 »></a>
</div>
</div>
<hr style="border:grey 1px dashed">
<%
}
%>
</div>
<%@ include file="footer.jsp" %>
</body>
</html>
|
cs |
(3) product.jsp 생성
|
1
2
3
4
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
|
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<%@ page import="dto.Book" %>
<jsp:useBean id="bookDAO" class="dao.BookRepository" scope="session"/>
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<title>도서 상세 정보</title>
</head>
<body>
<jsp:include page="menu.jsp" />
<div class="jumbotron">
<div class="container">
<h1 class = "display-3">상품 정보</h1>
</div>
</div>
<%
String id=request.getParameter("id");
Book book=bookDAO.getBookById(id);
%>
<div class="container">
<div class="row" align="left">
<div class="col-md-6">
<!-- <h3><%=book.getName()%></h3>-->
<p><%=book.getDescription()%></p>
<p> <b>도서 코드 : </b><span class="badge badge-danger">
<%=book.getBookId()%>
</span>
<p> <b>출판사</b> : <%=book.getPublisher() %>
<p> <b>저자</b> : <%=book.getAuthor() %>
<p> <b>재고수</b> : <%=book.getUnitsInStock()%>
<p> <b>총 페이지 수</b> : <%=book.getTotalPages() %>
<p> <b>출판일</b> : <%=book.getReleaseDate() %>
<h4><%=book.getUnitPrice() %>원</h4>
<p> <a href="#" class="btn btn-info">도서 주문 »</a>
<a href="./product.jsp" class="btn btn-secondary">도서 목록 »</a>
</div>
</div>
<hr>
</body>
</html>
|
cs |
쉽게 배우는 jsp 웹 프로그래밍 5장 연습문제
728x90
'공부 > JSP' 카테고리의 다른 글
| [JSP] 쉽게 배우는 JSP 웹 프로그래밍 7장 연습문제 (2) | 2020.10.25 |
|---|---|
| [JSP] 쉽게 배우는 JSP 웹 프로그래밍 6장 연습문제 (0) | 2020.10.13 |
| [JSP] 쉽게 배우는 JSP 웹 프로그래밍 4장 연습문제 (0) | 2020.09.29 |
| [JSP] 쉽게 배우는 JSP 웹 프로그래밍 3장 연습문제 (0) | 2020.09.25 |
| [JSP] 쉽게 배우는 JSP 웹 프로그래밍 2장 연습문제 (0) | 2020.09.25 |