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