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.apache.commons.logging.Log;
021    import org.apache.commons.logging.LogFactory;
022    
023    import javax.faces.context.ExternalContext;
024    import javax.servlet.http.HttpServletRequest;
025    import java.io.UnsupportedEncodingException;
026    
027    /*
028     * Date: 03.07.2006
029     * Time: 21:19:38
030     */
031    public class RequestUtils {
032    
033      private static final Log LOG = LogFactory.getLog(RequestUtils.class);
034    
035      public static void ensureEncoding(ExternalContext externalContext) {
036        try {
037          // TODO PortletRequest
038          if (externalContext.getRequest() instanceof HttpServletRequest) {
039            HttpServletRequest request =
040                (HttpServletRequest) externalContext.getRequest();
041            if (request.getCharacterEncoding() == null) {
042              request.setCharacterEncoding("UTF-8");
043            }
044          }
045    
046        } catch (UnsupportedEncodingException e) {
047          LOG.error("" + e, e);
048        }
049      }
050    }