| commit | author | age | ||
| b9209f | 1 | /* |
| RS | 2 | * JBoss, Home of Professional Open Source |
| 3 | * Copyright 2015, Red Hat, Inc. and/or its affiliates, and individual | |
| 4 | * contributors by the @authors tag. See the copyright.txt in the | |
| 5 | * distribution for a full listing of individual contributors. | |
| 6 | * | |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 8 | * you may not use this file except in compliance with the License. | |
| 9 | * You may obtain a copy of the License at | |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package com.redhat.training.servlet; | |
| 18 | ||
| 19 | import java.io.IOException; | |
| 20 | import java.io.PrintWriter; | |
| 21 | ||
| 22 | import javax.servlet.ServletException; | |
| 23 | import javax.servlet.annotation.WebServlet; | |
| 24 | import javax.servlet.http.HttpServlet; | |
| 25 | import javax.servlet.http.HttpServletRequest; | |
| 26 | import javax.servlet.http.HttpServletResponse; | |
| 27 | ||
| 28 | /** | |
| 29 | * <p> | |
| 30 | * A simple servlet taking advantage of features added in 3.0. | |
| 31 | * </p> | |
| 32 | * | |
| 33 | * <p> | |
| 34 | * The servlet is registered and mapped to /HelloServlet using the {@linkplain WebServlet | |
| 35 | * @HttpServlet}. | |
| 36 | * </p> | |
| 37 | * | |
| 38 | * @author Pete Muir | |
| 39 | * | |
| 40 | */ | |
| 41 | @SuppressWarnings("serial") | |
| 42 | @WebServlet("/health") | |
| 43 | public class PingServlet extends HttpServlet { | |
| 44 | ||
| 45 | static String PAGE_HEADER = "<html><head><title>Ping Servlet</title></head><body>"; | |
| 46 | ||
| 47 | static String PAGE_FOOTER = "</body></html>"; | |
| 48 | ||
| 49 | @Override | |
| 50 | protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { | |
| 51 | resp.setContentType("text/html"); | |
| 52 | PrintWriter writer = resp.getWriter(); | |
| 53 | writer.println(PAGE_HEADER); | |
| 54 | writer.println("<h1>OK.</h1>"); | |
| 55 | writer.println("It is now " + new java.util.Date().toString() + " at the server."); | |
| 56 | writer.println(PAGE_FOOTER); | |
| 57 | writer.close(); | |
| 58 | } | |
| 59 | ||
| 60 | } | |
