/*
* JBoss, Home of Professional Open Source
* Copyright 2013, 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 org.jboss.as.quickstarts.cdi.alternative;
import java.io.IOException;
import javax.inject.Inject;
import javax.servlet.RequestDispatcher;
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>
* Servlet implementation class Demo
* </p>
*
* @author Nevin Zhu
*
*/
@WebServlet("/")
public class Demo extends HttpServlet {
private static final long serialVersionUID = 1L;
/*
* Attribute will be injected during run time. If beans.xml has alternative defined, then that class will be injected.
* Otherwise, the default is injected.
*/
@Inject
private Tax tax;
/**
* handles the incoming servlet request
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try {
request.setAttribute("type", tax.getRate());
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/result.jsp");
dispatcher.forward(request, response);
} catch (Exception e) {
e.printStackTrace();
}
}
}