411 Length Required
The server refuses to accept the request without a defined Content-Length1.
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.
- 1 Content-Length RFC7230 Section 3.3.2
- Source: RFC7231 Section 6.5.10
411 Code References
-
.NET HTTP Status Enum
HttpStatusCode.LengthRequired -
Rust HTTP Status Constant
http::StatusCode::LENGTH_REQUIRED -
Rails HTTP Status Symbol
:length_required -
Go HTTP Status Constant
http.StatusLengthRequired -
Symfony HTTP Status Constant
Response::HTTP_LENGTH_REQUIRED -
Python2 HTTP Status Constant
httplib.LENGTH_REQUIRED -
Python3+ HTTP Status Constant
http.client.LENGTH_REQUIRED -
Python3.5+ HTTP Status Constant
http.HTTPStatus.LENGTH_REQUIRED