I have some kind of image viewer java application that basically draws images generated by a third-party java library. This library serves me java.awt.Image objects dynamically, I mean that the image gets updated by some user actions, scroll zooming for example, and it's pretty fast.

Now I would like to display those images in a website using Javascript that is supposed to react to user interaction too. What would be an efficient way to serve those images from the java library to make them available for Javascript?

Is there any option besides saving an image file from the java library everytime there's a request from the website for a new image?

Thanks for your help!