thumbnails

thumbnails

a Goa (golang) thumbnail generator API

This is just a learning app to learn Goa's DSL and actually build something with it.
This app does this:

• Only keeps one image at a time in memory
• Provides an HTML page with all the thumbnails under GET /
• Update the image with POST|PUT /image with a JPEG image
• Show the image at GET /image
• Show exif metadata about the image at GET /image/metadata. Returns a JSON blob of the metadata
• Generates thumbnails of the image under GET /image/thumbnail/:type. Type can be:
  • small, create a 1/8 size version of the image
  • medium, creates a 1/4 size version of the image
  • large, creates a 1/2 size version of the image
  • square, creates a 125x125 image thumbnail
  • box(x/y), takes X/Y size params and attempts to fit image inside it