Use Attachment Images in Custom UI

[SamSmyth]

Hi @jeffryan,

It will be possible to fetch images from a remote server as part of our upcoming CSP work.

Currently you are correct, the two ways to get dynamic resources into your Custom UI app are via invoke and web triggers. Web triggers currently have a lower payload limit than invoke due to a limitation:

Webtrigger size limitations?

Hi Daniel, There seems to be a limit imposed by the framework we are using. We are suspecting it is the max in-memory buffer size, but we haven’t had a chance to verify it. That was the main reason we haven’t responded here before, as we were hoping to get to this earlier. We will try set this limit at something reasonable, like 1MB, and document it properly. I will update this thread once we have made the change. However, I am interested to know if there a particular use case you had in mind…