Image resizing server written in Go based on ImageMagick, proof of concept.

See in action at http://gomagick.herokuapp.com

Powered by ImageMagick bindings from https://github.com/quirkey/magick

Example: http://gomagick.herokuapp.com/img?size=100x100&url=https://github.com/apple-touch-icon.png

• Endpoint: http://gomagick.herokuapp.com/img
• Params:
  • url: http/https URL
  • size: 64x64, 90%

Every request returns the X-Image-Timings header containing performance metrics:

curl -I 'http://gomagick.herokuapp.com/img?size=100x100&url=https://github.com/apple-touch-icon.png'

For example:

HTTP/1.1 200 OK
Connection: keep-alive
Content-Type: image/png
X-Image-Timings: get=37.673327ms, resize=10.157948ms
Date: Thu, 08 Oct 2015 18:41:59 GMT

git clone https://github.com/mat/gomagick.git
cd gomagick
docker build -t magickserver .
docker run -it -p 8080:8080 --name magickserver magickserver
open http://$(docker-machine ip default):8080

I started researching this during our student exchange between https://www.xing.com and http://www.jimdo.com. Thanks to both for letting me work on interesting things.

The MIT License (MIT)

Copyright (c) 2015 Matthias Lüdtke, Hamburg - http://github.com/mat

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.