I am intending to use leaflet in order to build a "microscope laboratory" for my institute's medical school.
I have my tile server (with microscope image tiles ready to use). I have set up my leaflet client application which composes tiles to a virtual map. I am also using some leaflet plugins (like PanZoom, Zoomslider, Draw, Fullscreen) in order to give users the option to mark and to draw on the picture.
There are two further things I would like to do:
I would like to save (in a database? in an XML?) the markers and the drawings (circles, polylines, polygones) that a user has made on an image
Later, each time an image is requested and loaded into the browser I would like to show up those saved markers and drawings.
Is there anyone who could help me to select the right tools, technologies and methods for implementing such a virtual laboratory?