W3cubDocs

/HTTP

417 Expectation Failed

417 Expectation Failed

The HTTP 417 Expectation Failed client error response code indicates that the expectation given in the request's Expect header could not be met.

See the Expect header for more details.

Status

417 Expectation Failed

Specifications

See also

© 2005–2022 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/417