ASP.NET+C# image generation

Question

ASP.NET

In general, such a task:
There is a script that receives a couple of dozen links to images (jpg + png), as well as their coordinates (including z-index).

It is necessary to automatically generate a picture and send a POST request.

Questions such as:
Is it possible to do this and how?
How heavy will the load on the server be?

Answer 1

I did this on my mvc4 project:
I have three methods in the controller:
1 method gives a page where the user selects what he needs
2 method receives data entered from the user from the view of the first method and gives him
3 view, which pulls the third method , which returns an image that is inserted at the right place on the page

Answer 2

Really. Tolerant.

Answer 3

using System.Drawing;
using System.Drawing.Imaging;
/*Quite realistically done*/
Loading is a relative concept. In my opinion, it is nothing, but everyone has their own perception of big and small :)