floydsteinberg.pythonanywhere.com

This repository holds the source of https://floydsteinberg.pythonanywhere.com.

About

https://floydsteinberg.pythonanywhere.com provides a simple API that performs Floyd-Steinberg dithering algorithm.

Everyday at 05:20:00 UTC, images uploaded within the previous 24 hours get deleted.

API Guide

Upload Image

Endpoint:

https://floydsteinberg.pythonanywhere.com/upload

Request body:

• form-data
  • image : file (the image to upload)
  • width (optional) : Integer (target width)
  • height (optional) : Integer (target height)

Response (json):

{
    "filename": <String>
}

Get Image

Endpoint:

https://floydsteinberg.pythonanywhere.com/static/:filename

where filename is the filename received in Upload Image plus file extension. There are two extensions available: .png and .ppm.

Workflow

1. Upload a color image through Upload Image
2. If the response has a status code of 200, save filename from the response body (e.g. "af29e4ca-232a-46db-b27c-2fc2531804a6")
3. Now, the dithered image in png format is available at https://floydsteinberg.pythonanywhere.com/static/af29e4ca-232a-46db-b27c-2fc2531804a6.png
4. The dithered image in ppm format is available at https://floydsteinberg.pythonanywhere.com/static/af29e4ca-232a-46db-b27c-2fc2531804a6.ppm