QUERY Registered Safe Idempotent
Verified 2026-09-18 · registry updated
2026-06-17QUERY
Submits a safe query to a target resource using request content.
Use QUERY only when both client and server implement the registered QUERY extension; it is not universally supported by browsers or HTTP tooling.
httpmethodsqueryextension
Reference (http)
QUERY /api/search HTTP/1.1
Content-Type: application/json
{"q":"http"}Use QUERY only when both client and server implement the registered QUERY extension; it is not universally supported by browsers or HTTP tooling.
Common mistakes
- Treating QUERY as interchangeable with GET before checking intermediary and client support.
Registry reference: rfc10008
Sources