001    package org.apache.myfaces.tobago.util;
002    
003    /*
004     * Licensed to the Apache Software Foundation (ASF) under one or more
005     * contributor license agreements.  See the NOTICE file distributed with
006     * this work for additional information regarding copyright ownership.
007     * The ASF licenses this file to You under the Apache License, Version 2.0
008     * (the "License"); you may not use this file except in compliance with
009     * the License.  You may obtain a copy of the License at
010     *
011     *      http://www.apache.org/licenses/LICENSE-2.0
012     *
013     * Unless required by applicable law or agreed to in writing, software
014     * distributed under the License is distributed on an "AS IS" BASIS,
015     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
016     * See the License for the specific language governing permissions and
017     * limitations under the License.
018     */
019    
020    import org.slf4j.Logger;
021    import org.slf4j.LoggerFactory;
022    import org.apache.myfaces.tobago.portlet.PortletUtils;
023    
024    import javax.faces.context.FacesContext;
025    import javax.servlet.http.HttpServletRequest;
026    import java.io.UnsupportedEncodingException;
027    
028    /*
029     * Date: 03.07.2006
030     * Time: 21:19:38
031     */
032    public class RequestUtils {
033    
034      private static final Logger LOG = LoggerFactory.getLogger(RequestUtils.class);
035    
036      public static void ensureEncoding(FacesContext facesContext) {
037        Object requestObject = facesContext.getExternalContext().getRequest();
038        try {
039          if (requestObject instanceof HttpServletRequest) {
040            HttpServletRequest request = (HttpServletRequest) requestObject;
041            if (request.getCharacterEncoding() == null) {
042              request.setCharacterEncoding("UTF-8");
043            }
044          } else if (PortletUtils.isPortletRequest(facesContext)) {
045            PortletUtils.ensureEncoding(facesContext);
046          }
047    
048        } catch (UnsupportedEncodingException e) {
049          LOG.error("" + e, e);
050        }
051      }
052    }