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/* |
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* JBoss, Home of Professional Open Source |
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* Copyright 2015, Red Hat, Inc. and/or its affiliates, and individual |
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* contributors by the @authors tag. See the copyright.txt in the |
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* distribution for a full listing of individual contributors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.redhat.training.servlet; |
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import java.io.IOException; |
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import java.io.PrintWriter; |
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import javax.servlet.ServletException; |
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import javax.servlet.annotation.WebServlet; |
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import javax.servlet.http.HttpServlet; |
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import javax.servlet.http.HttpServletRequest; |
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import javax.servlet.http.HttpServletResponse; |
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/** |
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* <p> |
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* A simple servlet taking advantage of features added in 3.0. |
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* </p> |
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* |
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* <p> |
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* The servlet is registered and mapped to /HelloServlet using the {@linkplain WebServlet |
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* @HttpServlet}. |
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* </p> |
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* |
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* @author Pete Muir |
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* |
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*/ |
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@SuppressWarnings("serial") |
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@WebServlet("/health") |
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public class PingServlet extends HttpServlet { |
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static String PAGE_HEADER = "<html><head><title>Ping Servlet</title></head><body>"; |
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static String PAGE_FOOTER = "</body></html>"; |
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@Override |
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protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
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resp.setContentType("text/html"); |
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PrintWriter writer = resp.getWriter(); |
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writer.println(PAGE_HEADER); |
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writer.println("<h1>OK.</h1>"); |
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writer.println("It is now " + new java.util.Date().toString() + " at the server."); |
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writer.println(PAGE_FOOTER); |
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writer.close(); |
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} |
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} |