Thumbnail image scaling with Java

This tutorial offers example code for a problem we had recently: The automated scaling of images (in our case uploaded via REST Webservice) into thumbnails of different resolutions. Once uploaded, the original image is scaled into different resolutions to provide fitting images for profile, chat or miscellaneous pictures in a web application. The example code is available as a Maven project on Github. The scaling is done by the imgscalr library and we added some code in order to scale as many different images or thumbnails as required by the front end…

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