package org.kuali.ole;
   
   
   import javax.servlet.*;
   import java.io.IOException;
   
   /**
    * Created with IntelliJ IDEA.
    * User: sm8451
   * Date: 4/17/13
   * Time: 11:38 AM
   * To change this template use File | Settings | File Templates.
   */
  public class CharsetFilter implements Filter {
  
      private String encoding;
  
      public void init(FilterConfig config) throws ServletException {
          encoding = config.getInitParameter("requestEncoding");
          if (encoding == null) {
              encoding = "UTF-8";
          }
      }
  
      public void doFilter(ServletRequest request, ServletResponse response, FilterChain next)
              throws IOException, ServletException {
          if (null == request.getCharacterEncoding()) {
              request.setCharacterEncoding(encoding);
          }
          response.setContentType("text/html; charset=UTF-8");
          response.setCharacterEncoding("UTF-8");
          next.doFilter(request, response);
      }
  
      public void destroy() {
      }
  
  }