1.1.14.5.2. fejezet, UTF-8 encoding

package hu.infokristaly.homework.filter;
 
import java.io.IOException;
 
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
 
public class CharacterEncodingFilter implements Filter {
 
    @Override
    public void destroy() {
 
    }
 
    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws ServletException, IOException {
        request.setCharacterEncoding("UTF-8");
        chain.doFilter(request, response);
    }
 
    @Override
    public void init(FilterConfig arg0) throws ServletException {
 
    }
 
}