for (String s : select) {

                        request.setCharacterEncoding("UTF-8");
                        response.setCharacterEncoding("UTF-8");
                        ServletOutputStream out1 = response.getOutputStream();
                        response.addHeader("Content-Disposition", "attachment;filename=" + s);
                        File f = new File(session.getServletContext().getRealPath("/"), filePath + "/" + s);
                        long len = f.length();
                        response.addHeader("Content-Length", String.valueOf(len));
                        response.setContentType("application/download");
                        FileInputStream fileInputStream = new FileInputStream(f);
                        int i1;
                        while ((i1 = fileInputStream.read()) != -1) {
                            out1.write(i1);
                        }

                        fileInputStream.close();
                        out1.close();
                    }