Я 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); } }