URL shortener service in 42 lines of code in… Java (?!)

See the original posting on DZone Python

Apparently writing a URL shortener service is the new “Hello, world!” in the IoT/microservice/era world. It all started with A URL shortener service in 45 lines of Scala – neat piece of Scala, flavoured with Spray and Redis for storage.
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Apparently writing a URL shortener service is the new "Hello, world!" in the…