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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.facelets;
21  
22  import javax.servlet.Filter;
23  import javax.servlet.FilterConfig;
24  import javax.servlet.ServletException;
25  import javax.servlet.ServletRequest;
26  import javax.servlet.ServletResponse;
27  import javax.servlet.FilterChain;
28  import java.io.IOException;
29  
30  public class FixCharacterEncodingFilter implements Filter {
31    public void init(final FilterConfig filterConfig) throws ServletException {
32  
33    }
34  
35    public void doFilter(final ServletRequest servletRequest,
36        final ServletResponse servletResponse, final FilterChain filterChain)
37        throws IOException, ServletException {
38      if (servletRequest.getCharacterEncoding() == null) {
39        servletRequest.setCharacterEncoding("UTF-8");
40      }
41      filterChain.doFilter(servletRequest, servletResponse);
42    }
43  
44    public void destroy() {
45    }
46  }