New url format

The old url format is limited: a new one should be created

Extended:
https://host/opname,opkey:value,opkey:value/opname,opkey:value,opkey:value?image=URL
Short, in case one operation take just one parameter:
https://host/opname:value?image=URL

Any option paramter is expressed as key:value and the value can be omitted if it's true

Examples

Output^*

https://host/o:jpeg?image=URL
https://host/o:png?image=URL

Progressive

https://host/progressive?image=URL
https://host/progressive:true?image=URL (as before but explicit)
https://host/progressive:false?image=URL

Resize

Extract

https://host/ex,x:10,y:30,s:12x90?image=URL

Overlay^**

https://host/overlay,url:OVERLAY_URL_ENCODED?image=URL
https://host/overlay,url:OVERLAY_URL_ENCODED,g:nw?image=URL
https://host/overlay,url:OVERLAY_URL_ENCODED,x:100,y:200?image=URL
https://host/overlay,url:OVERLAY_URL_ENCODED,g:nw,watermark?image=URL
https://host/overlay,url:OVERLAY_URL_ENCODED,g:nw,watermark:true?image=URL (same as before but explicit)

Quality

https://host/q:90?image=URL

Rotate

https://host/rotate,v:180,b:f1f1f1?image=URL

Flip

https://host/flip:x?image=URL
https://host/flip:y?image=URL

Blur

https://host/blur:50?image=URL

Multiple operations

https://host/blur:50/flip:x/q:10/rs,s:200x300,m:downfill,g:ne/.../...?image=URL

^* URL is the encoded url of the target image
^** OVERLAY_URL_ENCODED is the encoded url of the overlay image

Edited May 12, 2020 by Fabrizio Ruggeri