411 / Length Required

“The request did not specify the length of its content, which is required by the requested resource.“ — wikipedia

“The server refuses to accept the request without a defined Content- Length. The client MAY repeat the request if it adds a valid Content-Length header field containing the length of the message-body in the request message.“ — ietf

411 / code reference(s)
Rails HTTP Status Symbol
:length_required
← return