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Questions - etag

version number vs ETag for optimistic concurrency

I'm implementing my first Web API with JSON responses and got confused handling concurrency control for optimistic locking. Right now I develop the server with ASP.NET Core 6 and the client is develop...
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M. Koch

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asp.net-core-webapi

etag

optimistic-locking

Votes: 0

Answers: 1

Latest Answer

To me "Conflict 409" is the right response for a concurrency error, but the RFC states that a "Precondition Fails 412" needs to be send, which is not clear enough. Of course an er...
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Evert

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