What is indicated by a 204 No Content response?

A 204 No Content response indicates that the request was successful, but there is no content to return to the client. This status code is typically used in scenarios where the server successfully processed a request, such as when a DELETE method is used, but there is no further information to provide in the response body.

This response informs the client that the request was handled properly and that it should not expect any additional data, thereby allowing the client to avoid unnecessary processing or expectations regarding content. In RESTful APIs, this is particularly useful when the client only needs to know that the operation was successful, without needing to receive any content back from the server.