How to download an entire folder/directory from a website in java [closed]

Question

Closed. This question needs to be more focused. It is not currently accepting answers.

---

Want to improve this question? Update the question so it focuses on one problem only by editing this post.

Closed 7 years ago.

Improve this question

I have a site that can generate questionnaires to my survey app in android.. all the questionnaires goes to a single folder. Is there a way to download all the questionnaires without knowing every single address of the questionnaires? I already know how to download a single file, but I want to download an entire folder/directory form a website using java

from private static String file_url = "http://umsurvey.comlu.com/admin/question/";

to OutputStream output = new FileOutputStream(Environment.getExternalStorageDirectory()+"/Question/");

Answer 1

I don't think you can. but you can generate a text file from your php that every-time you generate a questionnaires the file name of the questionnaire will add to the text-file.