/**

 * kc *  */public class UrlAccessFilter implements Filter {

 private InputStream path;

 public void init(FilterConfig filterConfig) throws ServletException {

 }

 public void doFilter(ServletRequest request, ServletResponse response,

   FilterChain filterChain) throws IOException, ServletException {   System.out.println("正在访问hichujian apk");  path = null;  System.out.println(path);  path = this.getClass().getClassLoader()    .getResourceAsStream("download_count.properties");  Properties prop = new Properties();  FileOutputStream fos = null;  try {

   prop.load(path);

   String download_number = prop.getProperty("number");   System.out.println(download_number);   path.close();   fos = new FileOutputStream(new File(this.getClass()     .getResource("/").getPath()     + "download_count.properties"));   int download = Integer.parseInt(download_number);   download++;   prop.setProperty("number", String.valueOf(download));   prop.store(fos, null);    fos.close();    /* filterChain.doFilter(request, response); */

  } catch (Exception e) {

   e.printStackTrace();  } }

 public void destroy() {

 }

}