Parse report CSV file with Java

if (response.getStatus() == Response.Status.OK.getStatusCode() && response.hasEntity()) { InputStream inputStream = (InputStream)response.getEntity(); try { String header = response.getHeaderString("Content-Disposition"); if(header != null && !("").equals(header)) { if(header.contains("filename")){ //header value will be something like: //attachment; filename=10000000354_2016-01-15T23:09:54.438+0000.zip int length = header.length(); String fileName = header.substring(header.indexOf("filename="),length); System.out.println("filenameText " + fileName); String [] str = fileName.split("="); System.out.println("fileName: " + str[1]); //replace "/Users/anauti1/Documents/" below with your values File reportFile = new File("/Users/anauti1/Documents/" + str[1].toString()); OutputStream outStream = new FileOutputStream(reportFile); byte[] buffer = new byte[8 * 1024]; int bytesRead; while ((bytesRead = inputStream.read(buffer)) != -1) { outStream.write(buffer, 0, bytesRead); } IOUtils.closeQuietly(inputStream); IOUtils.closeQuietly(outStream); } } } catch (Exception ex){ System.out.print("Exception: " + ex.getMessage()); }
}