what http response code for rest service on put method when domain rules invalid -


What is the most appropriate response code to return to using a PUT method for updating a resource, and in the request Some data included can invalidate domain rules?

For example, in a customer resource, the name should be specified. If an agent tries to issue PUT without supplying an name then I do not want to update the resource, and I want to tell the caller that they name .

What HTTP response code?

The response code is not related to http. In this case, the method should return the same status code such as This was a post request. I can say that you use 400 or 409 ( note: see more discussion about the difference between two in comments ) needed.


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