HTTP 303

Source: Wikipedia, the free encyclopedia.

The

HTTP POST
has been performed, since RFC 2616 (HTTP 1.1).

According to RFC 7231, which obsoletes RFC 2616, "A 303 response to a GET request indicates that the origin server does not have a representation of the target resource that can be transferred by the server over HTTP. However, the Location field value refers to a resource that is descriptive of the target resource, such that making a retrieval request on that other resource might result in a representation that is useful to recipients without implying that it represents the original target resource."

This status code should be used with the location header, as described below. If a server responds to a POST or other non-idempotent request with a 303 See Other response and a value for the location header, the client is expected to obtain the resource mentioned in the location header using the GET method; to trigger a request to the target resource using the same method, the server is expected to provide a 307 Temporary Redirect response.

303 See Other has been proposed as one way of responding to a request for a

URI that identifies a real-world object according to Semantic Web theory (the other being the use of hash URIs).[1]
For example, if http://www.example.com/id/alice identifies a person, Alice, then it would be inappropriate for a server to respond to a GET request with 200 OK, as the server could not deliver Alice herself. Instead the server would issue a 303 See Other response which redirected to a separate URI providing a description of the person Alice.

303 See Other can be used for other purposes. For example, when building an HTTP-based

See also

References

  1. ^ "Cool URIs for the Semantic Web: Hash URIs". W3C Interest Group Note. 2008-12-03.
  2. .