July 04, 2021 (~10 Minute Read) IDEMPOTENCYFAULT TOLERANCEDISTRIBUTED SYSTEMSAPI DESIGNASP.NET COREOPEN-SOURCE Contents IntroductionIdempotency in HTTP (Web)The IdempotentAPI LibraryHow IdempotentAPI WorksThe Source CodeIdempotentAPI NuGet packageStep 1: Register the Distributed Cache (as Persistent Storage)Step 2: Decorate Response Classes as SerializableStep 3: Set Controller Operations as IdempotentUsing the Idempotent Attribute on a Controller’s ClassUsing the Idempotent Attribute on a Controller’s...