Английский
УкраинскийЯ вроде бы сделал всё по образцу. Но у меня падает ошибка 404, The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
Я понимаю, что скорее всего дело в том, что я куда не туда что-то переместил.
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<servlet>
<servlet-name>helloServlet</servlet-name>
<servlet-class>com.netcracker.rstq.util.HelloServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>helloServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>index.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Products</title>
</head>
<body>
<h2>Cats List</h2>
<%--<p><a href='<c:url value="/create" />'>Create new</a></p>--%>
<table>
<tr><th>Name</th><th>ID</th><th></th></tr>
<c:forEach var="cats" items="${cats}">
<tr><td>${cats.name}</td>
<td>${cats.id}</td>
<td>
<%-- <a href='<c:url value="/edit?id=${cats.id}" />'>Edit</a> |--%>
<%-- <form method="post" action='<c:url value="/delete" />' style="display:inline;">--%>
<%-- <input type="hidden" name="id" value="${cats.id}">--%>
<%-- <input type="submit" value="Delete">--%>
<%-- </form>--%>
</td></tr>
</c:forEach>
</table>
</body>
</html>
HelloServlet.java
package com.netcracker.rstq.util;
import com.netcracker.rstq.model.Cats;
import com.netcracker.rstq.dao.CatsBD;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.ArrayList;
public class HelloServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
ArrayList<Cats> cats = CatsBD.select();
request.setAttribute("cats", cats);
getServletContext().getRequestDispatcher("/index.jsp").forward(request, response);
}
}
