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[쉽게 배우는 JSP 웹 프로그래밍] 4장 웹 쇼핑몰 예제 코드 본문

IT/쉽게 배우는 JSP 웹 프로그래밍

[쉽게 배우는 JSP 웹 프로그래밍] 4장 웹 쇼핑몰 예제 코드

yuullog 2022. 11. 25. 17:54
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WebMarket/src/dto/Product.java

package dto;

import java.io.Serializable;

public class Product implements Serializable {
	
	// private static final long serialVersionUID = -427474700572038677000L;;
	
	private String productId; // 상품 아이디
	private String pname;  // 상품명
	private Integer unitPrice;  // 상품 가격
	private String description;   // 상품 설명
	private String manufacturer; // 제조사
	private String category; // 분류
	private long unitsInStock;  // 재고 수
	private String condition;  // 신상품 or 중고품 or 재생품
	
	public Product() {
		super();
	}
	
	public Product(String productId, String pname, Integer unitPrice) {
		this.productId = productId;
		this.pname = pname;
		this.unitPrice = unitPrice;
	}

	public String getProductId() {
		return productId;
	}

	public void setProductId(String productId) {
		this.productId = productId;
	}

	public String getPname() {
		return pname;
	}

	public void setPname(String pname) {
		this.pname = pname;
	}

	public Integer getUnitPrice() {
		return unitPrice;
	}

	public void setUnitPrice(Integer unitPrice) {
		this.unitPrice = unitPrice;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public String getManufacturer() {
		return manufacturer;
	}

	public void setManufacturer(String manufacturer) {
		this.manufacturer = manufacturer;
	}

	public String getCategory() {
		return category;
	}

	public void setCategory(String category) {
		this.category = category;
	}

	public long getUnitsInStock() {
		return unitsInStock;
	}

	public void setUnitsInStock(long unitsInStock) {
		this.unitsInStock = unitsInStock;
	}

	public String getCondition() {
		return condition;
	}

	public void setCondition(String condition) {
		this.condition = condition;
	}
}

 

WebMarket/src/dao/ProductRepository.java

package dao;

import java.util.ArrayList;

import dto.Product;

public class ProductRepository {
	
	private ArrayList<Product> listOfProducts = new ArrayList<Product>();
	
	public ProductRepository() {
		Product phone = new Product("P1234", "iPhone 6s", 800000);
		phone.setDescription("4.7-inch, 1334X750 Renina HD display, 8-megapixel iSight Camera");
		phone.setCategory("Smart Phone");
		phone.setManufacturer("Apple");
		phone.setUnitsInStock(1000);
		phone.setCondition("New");
		
		Product notebook = new Product("P1235", "LG PC 그램", 1500000);
		notebook.setDescription("13.3-inch, IPS LED display, 5rd Generation Intel Core processors");
		notebook.setCategory("Notebook");
		notebook.setManufacturer("LG");
		notebook.setUnitsInStock(1000);
		notebook.setCondition("Refurbished");
		
		Product tablet = new Product("P1236", "Galaxy Tab S", 900000);
		tablet.setDescription("212.8*125.6*6.6mm, Super AMOLED display, Octa-core processor");
		tablet.setCategory("Tablet");
		tablet.setManufacturer("Samsung");
		tablet.setUnitsInStock(1000);
		tablet.setCondition("Old");
		
		listOfProducts.add(phone);
		listOfProducts.add(notebook);
		listOfProducts.add(tablet);
		
	}
	
	public ArrayList<Product> getAllProducts() {
		return listOfProducts;
	}
}

 

WebMarket/WebContent/products.jsp

<%@ page contentType="text/html; charset=utf-8"%>
<%@ page import="java.util.ArrayList"%>
<%@ page import="dto.Product" %>
<jsp:useBean id="productDAO" class="dao.ProductRepository" scope="session" />
<html>
<head>
<link rel = "stylesheet"
	href = "https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">
<title>상품 목록</title>
</head>
<body>
	<jsp:include page="menu.jsp" />
	<div class="jumbotron">
		<div class="container">
			<h1 class="display-3">상품 목록</h1>
		</div>
	</div>
	<%
		ArrayList<Product> listOfProducts = productDAO.getAllProducts();
	
	%>
	<div class="container">
		<div class="row" align="center">
		<%
			for(int i=0; i<listOfProducts.size(); i++) {
				Product product = listOfProducts.get(i);
		%>
		<div class="col-md-4">
			<h3><%=product.getPname() %></h3>
			<p><%=product.getDescription() %>
			<p><%=product.getUnitPrice() %>원
		</div>
			<%
				}
			%>
		</div>
		<hr>
	</div>
	<jsp:include page="footer.jsp"/>
	
</body>
</html>

 

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