Необходимо передать список на jsp страницу в таблицу! В консоль всё выводит, а jsp страница пуста
сервлет
public class CatController extends HttpServlet {
private Connection connection = null;
private Util util = new Util();
private static final String SQL_GET_ALL_CAT = "SELECT * FROM cat";
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
Statement statement = null;
ResultSet resultSet = null;
List<Cat> cats = new ArrayList<Cat>();
try {
connection = util.getConnection();
connection.setTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
connection.setAutoCommit(false);
statement = connection.createStatement();
ResultSet result = statement.executeQuery(SQL_GET_ALL_CAT);
while (result.next()){
Cat cat = new Cat();
cat.setId(result.getInt("id"));
cat.setName(result.getString("name"));
cat.setAge(result.getInt("age"));
cat.setColor(result.getString("color"));
cat.setGender(result.getString("gender"));
cat.setBreed(result.getString("breed"));
cat.setDad_id(result.getInt("dad_id"));
cat.setMam_id(result.getInt("mam_id"));
cats.add(cat);
}
req.setAttribute("cat", cats);
req.getRequestDispatcher("index.jsp").forward(req, resp);
} catch (SQLException e) {
e.printStackTrace();
}finally {
try {
if (resultSet != null)
resultSet.close();
if (statement != null)
statement.close();
if (connection != null)
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<table>
<tr>
<c:forEach var="cats" items="${cat}">
<td>${cats.id}</td>
<td>${cats.name}</td>
<td>${cats.age}</td>
<td>${cats.color}</td>
<td>${cats.gender}</td>
<td>${cats.breed}</td>
<td>${cats.dad_id}</td>
<td>${cats.mam_id}</td>
</c:forEach>
</tr>
</table>
</body>
</html>
Средний
Простой
