2xxSuccess

2xx Success Status Codes

Showing 10 status codes

HTTP 2xx status codes indicate successful responses where the server has received, understood, and processed the client's request. These are the responses you want to see when everything works correctly.

The most widely used 2xx code is 200 OK, which indicates a standard successful response with content. Other important codes include 201 Created (used after successfully creating a new resource), 204 No Content (successful but no body to return), and 206 Partial Content (used for range requests like resumable downloads or video streaming).

Understanding the nuances between 2xx codes helps you build better REST APIs and handle responses appropriately. For example, returning 201 Created with a Location header after a POST request follows HTTP semantics better than returning 200 OK.

2xx Success Status Codes FAQ

What is the most common HTTP success status code?

The most common HTTP success status code is 200 OK, which indicates that the request has succeeded and the response contains the requested content. It's the standard response for successful GET requests.

When should I use 201 Created vs 200 OK?

Use 201 Created when a new resource has been successfully created (typically after POST requests). Use 200 OK for successful requests that don't create new resources, like GET requests or updates to existing resources. 201 should include a Location header pointing to the new resource.

What does 204 No Content mean?

204 No Content indicates the server successfully processed the request but is not returning any content. It's commonly used for DELETE operations or updates where no response body is needed. The client should not change its document view.