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javab_20230928
Commit 45bdfe9d by Patryk Czarnik
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products2 - serwlet z HTMLem

parent 2483470b
Showing with 149 additions and 0 deletions
PC25-SklepWeb/src/main/java/sklep/web/Products2.java 0 → 100644
package sklep.web;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import sklep.db.DBConnection;
import sklep.db.DBException;
import sklep.db.ProductDAO;
import sklep.model.Product;
@WebServlet("/products2")
public class Products2 extends HttpServlet {
@Override
protected void doGet(HttpServletRequest requets, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
out.println("""
<!DOCTYPE html>
<html>
<head>
<title>Lista produktów</title>
<link rel='stylesheet' type='text/css' href='styl.css'>
</head>
<body>
<h1>Produkty</h1>
""");
try (DBConnection db = DBConnection.open()) {
ProductDAO productDAO = db.productDAO();
List<Product> products = productDAO.readAll();
for (Product product : products) {
out.println(product.toHtml());
}
} catch (DBException e) {
out.println("Wielka bieda!");
out.print("<pre>");
e.printStackTrace(out);
out.print("</pre>");
}
out.println("</body></html>");
}
}
PC25-SklepWeb/src/main/webapp/styl.css 0 → 100644
body {
background-color: #FFFFDD;
font-family: 'Arial', sans-serif;
}
/* komentarz w CSS */
h4 {
text-align: center;
}
h2, h3, h4 {
margin-top: 0;
}
.product {
border: solid 2px blue;
margin: 1em auto 1em 50px;
padding: 1em;
background-color: white;
width: 800px;
min-height: 230px;
clear: right;
}
.koszyk {
position: fixed;
right: 0;
top: 0;
width: 300px;
height: 400px;
background-color: white;
border: outset 3px green;
}
#wyszukiwarka {
background-color: #AAEEFF;
width: 800px;
border: 2px black solid;
margin: 1em 400px 1em 50px;
padding: 1em;
}
.error {
background-color: #FFFFFF;
border: 6px double red;
margin: 20px;
padding: 10px;
color: red;
}
.photo {
display: block;
float: right;
max-width: 300px;
max-height: 200px;
margin: 5px;
}
.description {
font-size: smaller;
font-style: italic;
}
div.action {
font-size: smaller;
font-family: 'Arial', sans-serif;
font-weight: bold;
background-color: #DDDDDD;
border: 2px #444466 outset;
padding: 6px;
margin: 4px auto 4px 4px;
max-width: 200px;
}
.action:hover {
background-color: #EEEEEE;
border: 2px #4455CC outset;
}
.action:active {
background-color: #EEEEEE;
border: 2px #CC4455 inset;
}
.action a {
display: inline-block;
color: inherit;
text-decoration: none;
width: 100%;
}
.action a:hover {
color: #0000CC;
}
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