/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.deltaspike.test.servlet.impl.producer;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.deltaspike.core.api.provider.BeanProvider;
/**
* Simple servlet that logs details about the servlet objects injected into {@link ServletObjectInjectionBean}.
*/
public class ServletObjectInjectionServlet extends HttpServlet
{
private static final long serialVersionUID = 1L;
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
/*
* The ServletObjectInjectionBean is manually looked up using BeanProvider because not all containers may
* support injection into servlets.
*/
ServletObjectInjectionBean bean =
BeanProvider.getContextualReference(ServletObjectInjectionBean.class);
ServletOutputStream stream = resp.getOutputStream();
logDetails(stream, "ServletRequest", bean.getServletRequest());
logDetails(stream, "HttpServletRequest", bean.getHttpServletRequest());
logDetails(stream, "ServletResponse", bean.getServletResponse());
logDetails(stream, "HttpServletResponse", bean.getHttpServletResponse());
logDetails(stream, "HttpSession", bean.getHttpSession());
logDetails(stream, "Principal", bean.getPrincipal());
}
/**
* Writes debug information to the supplied {@link ServletOutputStream}.
*/
private void logDetails(ServletOutputStream stream, String name, Object obj)
throws IOException
{
stream.print("[");
stream.print(name);
stream.print("=");
stream.print(obj != null ? "OK" : "null");
stream.print("]\n");
}
}