Feature request: /tool fetch HTTP-POST can send a file

RouterOS Scripting
3

Better without that annoying 4kB 63KB limitation!

Also:

:set $data "up to 63KB..."
/tool fetch http-method=post http-content-type="application/json" http-data=$data url="https://testserver.lv/index.php"

https://help.mikrotik.com/docs/display/ROS/Fetch

Then, for downloading “chunking” can be used when the server supports it. I don’t know if “chunking” is also supported for posting.

http://forum.mikrotik.com/t/how-to-download-only-one-piece-of-file-at-a-time-with-tool-fetch-and-put-it-inside-a-variable/151020/1