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Demonstrating Functionality

The Diamond Image Service supports several functionalities, accessible through structured URLs. The following is a subset of the many features the service provides:

Upload an Image with Lifespan

Here's an example of how to set an image's lifespan during an upload:

curl -X PUT -F "media=@dahlia-8546849_1280.jpg" "http://image-service.diamond.ac.uk/unsafe/upload?lifespan=<number of days>"

Resizing

Resize an image to 300x200 pixels:

https://image-service.diamond.ac.uk/unsafe/300x200/filename.jpg

Changing Image Formats

Convert an image to PNG:

https://image-service.diamond.ac.uk/unsafe/300x200/filename.jpg.png

Cropping Images

Crop an image to focus on a specific area:

https://image-service.diamond.ac.uk/unsafe/100x100:200x200/filename.jpg

Rotating Images

Rotate an image by 90 degrees:

https://image-service.diamond.ac.uk/unsafe/filters:rotate(90)/filename.jpg

Applying Filters

Apply a grayscale filter:

https://image-service.diamond.ac.uk/unsafe/filters:grayscale()/filename.jpg