/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.portlet.container.properties;
import java.util.Enumeration;
import javax.servlet.http.HttpServletRequest;
import org.apereo.portal.portlet.om.IPortletWindow;
import org.apereo.portal.url.IPortalRequestUtils;
import org.apereo.portal.utils.Populator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* Provides some extra information from the {@link HttpServletRequest} to the portlet as properties.
*
*/
@Service("httpRequestPropertiesManager")
public class HttpRequestPropertiesManager extends BaseRequestPropertiesManager {
private IPortalRequestUtils portalRequestUtils;
@Autowired
public void setPortalRequestUtils(IPortalRequestUtils portalRequestUtils) {
this.portalRequestUtils = portalRequestUtils;
}
@Override
public <P extends Populator<String, String>> void populateRequestProperties(
HttpServletRequest portletRequest,
IPortletWindow portletWindow,
P propertiesPopulator) {
final HttpServletRequest httpServletRequest =
this.portalRequestUtils.getOriginalPortalRequest(portletRequest);
final String remoteAddr = httpServletRequest.getRemoteAddr();
if (remoteAddr != null) {
propertiesPopulator.put("REMOTE_ADDR", remoteAddr);
}
final String remoteHost = httpServletRequest.getRemoteHost();
if (remoteHost != null) {
propertiesPopulator.put("REMOTE_HOST", remoteHost);
}
final String method = httpServletRequest.getMethod();
if (method != null) {
propertiesPopulator.put("REQUEST_METHOD", method);
}
@SuppressWarnings("unchecked")
final Enumeration<String> headerNames = httpServletRequest.getHeaderNames();
while (headerNames.hasMoreElements()) {
final String name = headerNames.nextElement();
@SuppressWarnings("unchecked")
final Enumeration<String> values = httpServletRequest.getHeaders(name);
while (values.hasMoreElements()) {
propertiesPopulator.put(name, values.nextElement());
}
}
}
}