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//! HTTP status codes.
//! Used in [`crate::Request`] and [`crate::Response`].
/// HTTP status codes.
/// Used in [`crate::Request`] and [`crate::Response`].
///
/// Used to indicate the status of an HTTP response.
/// Note: Methods that accept a [`Status`] will also accept any [`u16`] value, converting it to a Status::Custom if it is not a valid status code.
///
/// Supports Status:
/// - 100-101
/// - 200-206
/// - 300-307
/// - 400-417
/// - 500-505
///
/// From <https://developer.mozilla.org/en-US/docs/Web/HTTP/Status>
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub enum Status {
// == Informational ==
/// HTTP 100 Continue.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/100)
Continue,
/// HTTP 101 Switching Protocols.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/101)
SwitchingProtocols,
/// HTTP 103 Early Hints.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/103)
EarlyHints,
// == Success ==
/// HTTP 200 OK.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/200)
Ok,
/// HTTP 201 Created.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/201)
Created,
/// HTTP 202 Accepted.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/202)
Accepted,
/// HTTP 203 Non-Authoritative Information.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/203)
NonAuthoritativeInformation,
/// HTTP 204 No Content.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/204)
NoContent,
/// HTTP 205 Reset Content.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/205)
ResetContent,
/// HTTP 206 Partial Content.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/206)
PartialContent,
// == Redirection ==
/// HTTP 300 Multiple Choices.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/300)
MultipleChoices,
/// HTTP 301 Moved Permanently.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/301)
MovedPermanently,
/// HTTP 302 Found.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/302)
Found,
/// HTTP 303 See Other.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/303)
SeeOther,
/// HTTP 304 Not Modified.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/304)
NotModified,
/// HTTP 305 Use Proxy.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/305)
UseProxy,
/// HTTP 307 Temporary Redirect.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/307)
TemporaryRedirect,
/// HTTP 308 Permanent Redirect.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/308)
PermanentRedirect,
// == Client Error ==
/// HTTP 400 Bad Request.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/400)
BadRequest,
/// HTTP 401 Unauthorized.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/401)
Unauthorized,
/// HTTP 402 Payment Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/402)
PaymentRequired,
/// HTTP 403 Forbidden.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/403)
Forbidden,
/// HTTP 404 Not Found.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/404)
NotFound,
/// HTTP 405 Method Not Allowed.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/405)
MethodNotAllowed,
/// HTTP 406 Not Acceptable.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/406)
NotAcceptable,
/// HTTP 407 Proxy Authentication Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/407)
ProxyAuthenticationRequired,
/// HTTP 408 Request Time-out.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/408)
RequestTimeOut,
/// HTTP 409 Conflict.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/409)
Conflict,
/// HTTP 410 Gone.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/410)
Gone,
/// HTTP 411 Length Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/411)
LengthRequired,
/// HTTP 412 Precondition Failed.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/412)
PreconditionFailed,
/// HTTP 413 Payload Too Large.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/413)
PayloadTooLarge,
/// HTTP 414 URI Too Large.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/414)
URITooLarge,
/// HTTP 415 Unsupported Media Type.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/415)
UnsupportedMediaType,
/// HTTP 416 Range Not Satisfiable.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/416)
RangeNotSatisfiable,
/// HTTP 417 Expectation Failed.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/417)
ExpectationFailed,
/// HTTP 418 I'm a teapot.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/418)
ImaTeapot,
/// HTTP 421 Misdirected Request.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/421)
MisdirectedRequest,
/// HTTP 425 Too Early.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/425)
TooEarly,
/// HTTP 426 Upgrade Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/426)
UpgradeRequired,
/// HTTP 428 Precondition Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/428)
PreconditionRequired,
/// HTTP 429 Too Many Requests.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/429)
TooManyRequests,
/// HTTP 431 Request Header Fields Too Large.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/431)
RequestHeaderFieldsTooLarge,
/// HTTP 451 Unavailable For Legal Reasons.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/451)
UnavailableForLegalReasons,
// == Server Error ==
/// HTTP 500 Internal Server Error.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/500)
InternalServerError,
/// HTTP 501 Not Implemented.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/501)
NotImplemented,
/// HTTP 502 Bad Gateway.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/502)
BadGateway,
/// HTTP 503 Service Unavailable.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/503)
ServiceUnavailable,
/// HTTP 504 Gateway Time-out.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/504)
GatewayTimeOut,
/// HTTP 505 HTTP Version Not Supported.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/505)
HTTPVersionNotSupported,
/// HTTP 506 Variant Also Negotiates.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/506)
VariantAlsoNegotiates,
/// HTTP 510 Not Extended.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/510)
NotExtended,
/// HTTP 511 Network Authentication Required.
/// [MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/511)
NetworkAuthenticationRequired,
// == Custom ==
/// Custom status code
Custom(u16),
}
impl Status {
/// Gets the actual HTTP status code for the status.
pub fn code(&self) -> u16 {
match self {
Status::Continue => 100,
Status::SwitchingProtocols => 101,
Status::EarlyHints => 103,
Status::Ok => 200,
Status::Created => 201,
Status::Accepted => 202,
Status::NonAuthoritativeInformation => 203,
Status::NoContent => 204,
Status::ResetContent => 205,
Status::PartialContent => 206,
Status::MultipleChoices => 300,
Status::MovedPermanently => 301,
Status::Found => 302,
Status::SeeOther => 303,
Status::NotModified => 304,
Status::UseProxy => 305,
Status::TemporaryRedirect => 307,
Status::PermanentRedirect => 308,
Status::BadRequest => 400,
Status::Unauthorized => 401,
Status::PaymentRequired => 402,
Status::Forbidden => 403,
Status::NotFound => 404,
Status::MethodNotAllowed => 405,
Status::NotAcceptable => 406,
Status::ProxyAuthenticationRequired => 407,
Status::RequestTimeOut => 408,
Status::Conflict => 409,
Status::Gone => 410,
Status::LengthRequired => 411,
Status::PreconditionFailed => 412,
Status::PayloadTooLarge => 413,
Status::URITooLarge => 414,
Status::UnsupportedMediaType => 415,
Status::RangeNotSatisfiable => 416,
Status::ExpectationFailed => 417,
Status::ImaTeapot => 418,
Status::MisdirectedRequest => 421,
Status::TooEarly => 425,
Status::UpgradeRequired => 426,
Status::PreconditionRequired => 428,
Status::TooManyRequests => 429,
Status::RequestHeaderFieldsTooLarge => 431,
Status::UnavailableForLegalReasons => 451,
Status::InternalServerError => 500,
Status::NotImplemented => 501,
Status::BadGateway => 502,
Status::ServiceUnavailable => 503,
Status::GatewayTimeOut => 504,
Status::HTTPVersionNotSupported => 505,
Status::VariantAlsoNegotiates => 506,
Status::NotExtended => 510,
Status::NetworkAuthenticationRequired => 511,
Status::Custom(x) => *x,
}
}
/// Gets the default reason phrase for the status.
/// For responses you can use the [`crate::Response::reason`] method to set a custom reason phrase.
pub fn reason_phrase(&self) -> &str {
match self.code() {
100 => "Continue",
101 => "Switching Protocols",
103 => "Early Hints",
200 => "OK",
201 => "Created",
202 => "Accepted",
203 => "Non-Authoritative Information",
204 => "No Content",
205 => "Reset Content",
206 => "Partial Content",
300 => "Multiple Choices",
301 => "Moved Permanently",
302 => "Found",
303 => "See Other",
304 => "Not Modified",
305 => "Use Proxy",
307 => "Temporary Redirect",
308 => "Permanent Redirect",
400 => "Bad Request",
401 => "Unauthorized",
402 => "Payment Required",
403 => "Forbidden",
404 => "Not Found",
405 => "Method Not Allowed",
406 => "Not Acceptable",
407 => "Proxy Authentication Required",
408 => "Request Time-out",
409 => "Conflict",
410 => "Gone",
411 => "Length Required",
412 => "Precondition Failed",
413 => "Request Entity Too Large",
414 => "Request-URI Too Large",
415 => "Unsupported Media Type",
416 => "Requested range not satisfiable",
417 => "Expectation Failed",
418 => "I'm a teapot",
421 => "Misdirected Request",
425 => "Too Early",
426 => "Upgrade Required",
428 => "Precondition Required",
429 => "Too Many Requests",
431 => "Request Header Fields Too Large",
451 => "Unavailable For Legal Reasons",
500 => "Internal Server Error",
501 => "Not Implemented",
502 => "Bad Gateway",
503 => "Service Unavailable",
504 => "Gateway Time-out",
505 => "HTTP Version not supported",
506 => "Variant Also Negotiates",
510 => "Not Extended",
511 => "Network Authentication Required",
_ => "OK",
}
}
}
impl From<u16> for Status {
fn from(code: u16) -> Self {
match code {
100 => Status::Continue,
101 => Status::SwitchingProtocols,
103 => Status::EarlyHints,
200 => Status::Ok,
201 => Status::Created,
202 => Status::Accepted,
203 => Status::NonAuthoritativeInformation,
204 => Status::NoContent,
205 => Status::ResetContent,
206 => Status::PartialContent,
300 => Status::MultipleChoices,
301 => Status::MovedPermanently,
302 => Status::Found,
303 => Status::SeeOther,
304 => Status::NotModified,
305 => Status::UseProxy,
307 => Status::TemporaryRedirect,
308 => Status::PermanentRedirect,
400 => Status::BadRequest,
401 => Status::Unauthorized,
402 => Status::PaymentRequired,
403 => Status::Forbidden,
404 => Status::NotFound,
405 => Status::MethodNotAllowed,
406 => Status::NotAcceptable,
407 => Status::ProxyAuthenticationRequired,
408 => Status::RequestTimeOut,
409 => Status::Conflict,
410 => Status::Gone,
411 => Status::LengthRequired,
412 => Status::PreconditionFailed,
413 => Status::PayloadTooLarge,
414 => Status::URITooLarge,
415 => Status::UnsupportedMediaType,
416 => Status::RangeNotSatisfiable,
417 => Status::ExpectationFailed,
418 => Status::ImaTeapot,
421 => Status::MisdirectedRequest,
425 => Status::TooEarly,
426 => Status::UpgradeRequired,
428 => Status::PreconditionRequired,
429 => Status::TooManyRequests,
431 => Status::RequestHeaderFieldsTooLarge,
451 => Status::UnavailableForLegalReasons,
500 => Status::InternalServerError,
501 => Status::NotImplemented,
502 => Status::BadGateway,
503 => Status::ServiceUnavailable,
504 => Status::GatewayTimeOut,
505 => Status::HTTPVersionNotSupported,
506 => Status::VariantAlsoNegotiates,
510 => Status::NotExtended,
511 => Status::NetworkAuthenticationRequired,
x => Status::Custom(x),
}
}
}