VersionServlet.java

/*******************************************************************************
 * Copyright (c) 2014, 2015 Scott Clarke (scott@dawg6.com).
 *
 * This file is part of Dawg6's Demon Hunter DPS Calculator.
 *
 * Dawg6's Demon Hunter DPS Calculator is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Dawg6's Demon Hunter DPS Calculator is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *******************************************************************************/
package com.dawg6.web.dhcalc.server;

import java.io.IOException;
import java.util.logging.Logger;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.dawg6.web.dhcalc.shared.calculator.Version;

public class VersionServlet extends HttpServlet {

	@SuppressWarnings("unused")
	private static final Logger log = Logger.getLogger(VersionServlet.class.getName());
	
	private static final long serialVersionUID = 1L;

	private static final DHCalcServiceImpl service = new DHCalcServiceImpl();
	
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		try {

			Version version = service.getVersion();

			resp.setContentType("text/plain");
			resp.getWriter().println(version.getPrefixString());
			resp.getWriter().flush();
			
		} catch (Exception e) {
			resp.setContentType("text/plain");
			e.printStackTrace(resp.getWriter());
		}
	}

}