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
Specification | Title |
---|---|
RFC 7231, section 6.5.14: 417 Expectation Failed | Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content |