jeremy gelbwaks - Imagemakers
If not, even a well-written backend feels broken. In this article, well explore the best practices for returning responses in REST APIs, with examples and patterns you can apply right.
If not, even a well-written backend feels broken. In this article, well explore the best practices for returning responses in REST APIs, with examples and patterns you can apply right.
For n-ary, I would return an array, and in case there are not results, I would not return no set (no document), I would return an empty set (empty document, like empty array in JSON or empty.
While 200 OK being a valid and the most common answer, returning a 204 No Content could make sense as there is absolutely nothing to return.
Understanding the Context
In this tutorial, well learn about some of the best practices for handling REST API errors, including useful approaches for providing users with relevant information, examples from large-scale.
If the client wants to show special text ("No results were found"), then that's fine. 204 should only be returned for an endpoint that does not naturally return a result.
Should I return a service response that wraps the data and says whether it was a success or failure? And what should I return if there are random exceptions that cause problems,.
Note: If you receive a response that is not listed here, it is a non-standard response, possibly custom to the server's software. This interim response indicates that the client should.
Key Insights
With a simple 404 response, the client has no idea which of the referenced resources was not found. Both of these problems can be partially mitigated by returning additional information.
- REST Specific HTTP Status Codes 200 (OK) It indicates that the REST API successfully carried out the clients requested action and that no more specific code in the 2xx series.
When mode is set to no-cors, an opaque response is returned from the server. This means that your JavaScript code will not be able to access any properties of the resulting response..
