303
See Other
Redirection (3xx)·RFC 9110
HTTP 303 See Other is a Redirection (3xx) status code. The response can be found at another URL, which should be retrieved with GET.
What 303 means
The response can be found at another URL, which should be retrieved with GET.
The classic POST/redirect/GET pattern uses 303 so a refresh does not re-submit the form.
Redirection (3xx)
Further action (usually a redirect) is needed to complete the request.
Other 3xx codes
FAQ — 303
What does HTTP 303 mean?
303 See Other: The response can be found at another URL, which should be retrieved with GET. The classic POST/redirect/GET pattern uses 303 so a refresh does not re-submit the form.
Which class does status code 303 belong to?
303 is a Redirection (3xx) code. Further action (usually a redirect) is needed to complete the request.
Where is the 303 code defined?
Status code 303 is defined in RFC 9110 and is part of the IANA HTTP Status Code Registry.