abdullahelanouz / image-processing-api-udacity Goto Github PK

• Install: npm install
• Build: npm run build
• Lint: npm run lint
• prettier: npm run prettier
• Run unit tests: npm run test
• Start server: npm run start

The server will listen on port 3000:

http://localhost:3000/

http://localhost:3000/api/images

Expected query arguments are:

• filename: Available filenames are:

  • fjord

• width: numerical pixel value > 0

• height: numerical pixel value > 0

http://localhost:3000/api/images Will display a hint and list available image names

http://localhost:3000/api/images?filename=fjord Will display the original fjord image.

http://localhost:3000/api/images?filename=fjord&width=200&height=200 Will scale the fjord image to 200 by 200 pixels and store the resulting image. On subsequent calls will serve the resized image instead of resizing the original again.

http://localhost:3000/api/images?filename=fjord&width=-200&height=200 Invalid width parameter that will be hinted to.

http://localhost:3000/api/images?filename=fjord&width=200 Missing height parameter that will be hinted to.

• Images are served from assets/images/full. Further images with the extension can be put into that directory, but the filetype is not checked (not required in exercise).
• Image thumbs will be stored in assets/images/thumb and can be deleted from there to verify that in that case they will be re-created on subsequent calls to the same endpoint.