API /export/zip Endpoint Returns HTML Instead of Valid ZIP (BookStack v25.02.2)

[southeasterntech]

Describe the Bug

Description:

When using the BookStack API to export a book using the /export/zip endpoint, the response returns an .html document instead of a valid .zip archive. Attempting to unzip the resulting file produces the following error:

End-of-central-directory signature not found.
Either this file is not a zipfile, or it constitutes one disk of a multi-part archive.
Inspecting the file contents confirms it is an HTML page (starting with ) rather than a ZIP archive.

Steps to Reproduce

Steps to Reproduce:

Generate a valid API token with full access.

Run the following curl command:

bash

curl -L -H "Authorization: Token <YOUR_API_ID>:<YOUR_API_SECRET>"
https://your.bookstack.url/api/books/{book_id}/export/zip
-o bookstack-portable.zip
Attempt to unzip:

bash

unzip -l bookstack-portable.zip
Expected Behavior:
A valid .zip archive containing a portable export of the book.

Expected Behaviour

Zip file returned

Screenshots or Additional Context

Actual Behavior:
An HTML document is returned instead of a .zip file.

System Info:

BookStack Version: v25.05.2

PHP Version: php8.3.19

OS: Ubuntu 22.04 LTS

Reverse Proxy in use: No

-Can reproduce on local machine, with loopback 127.0.0.1 as well... so network not a factor

Browser Details

Brave\Chrome

Exact BookStack Version

25.05.2

[ssddanbrown]

Hi @southeasterntech,
There is currently no /export/zip API endpoint, so you're getting the standard 404 view in response.
Probably something that will be part of the next feature release though, once I've reviewed #5592.

[southeasterntech]

ah ok, probably part of my problem! thank you!