package com.atlassian.plugin.servlet.filter.test;
   
   import javax.servlet.Filter;
   import javax.servlet.FilterChain;
   import javax.servlet.FilterConfig;
   import javax.servlet.ServletException;
   import javax.servlet.ServletRequest;
   import javax.servlet.ServletResponse;
   import java.io.IOException;
  
  public class SimpleFilter implements Filter {
      String name;
  
      public void init(FilterConfig filterConfig) throws ServletException {
          name = filterConfig.getInitParameter("name");
      }
  
      public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
          response.getWriter().write("entered: " + name + "\n");
          chain.doFilter(request, response);
          response.getWriter().write("exiting: " + name + "\n");
      }
  
      public void destroy() {
      }
  }