makeImageRequest from stream

_psx_ over 2 years ago

I can download PNG using makeImageRequest("https://serverl/png.png"...) but I'd like to not save any file on server.

I can generate PNG in server's memory, but how to return it? I've tried many things but always got 404.

Top Replies

jim_m_58 over 1 year ago in reply to starryalley +1

Could it be the SSL certificates you use with https? Garmin device can be a bit picky, aren't they also tied to a specific IP address?

What if you use a hard coded IP and not something from duck dns…
_psx_ over 1 year ago in reply to starryalley +1

Look into http traffic! Some servers add something into response and it' accepted by web browser but not by garmin proxy.

makeImageRequest only accepts response that contains only bytes from image…

All Replies

0 andyj713 over 1 year ago in reply to jim_m_58

This is with 7.1.1, but 6.4.2 has similar issues just different error messages. There are a few competing problems. CIQ 3 has a 8k or however much free memory there is, whichever is less. I set the max size of the image request to 60x60 so the image should be less than 4k. I don't know what the CIQ 4/5 issue is yet. I'd like to see one working example.