khttp/http/
status.rs

1use std::{borrow::Cow, fmt};
2
3#[derive(Clone, Debug, PartialEq, Eq)]
4pub struct Status<'a> {
5    pub code: u16,
6    pub reason: Cow<'a, str>,
7}
8
9impl<'a> Status<'a> {
10    pub const fn borrowed(code: u16, reason: &'a str) -> Self {
11        Self {
12            code,
13            reason: Cow::Borrowed(reason),
14        }
15    }
16    pub fn owned(code: u16, reason: String) -> Self {
17        Self {
18            code,
19            reason: Cow::Owned(reason),
20        }
21    }
22}
23
24impl fmt::Display for Status<'_> {
25    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
26        write!(f, "{} {}", self.code, self.reason)
27    }
28}
29
30impl From<u16> for Status<'_> {
31    fn from(code: u16) -> Self {
32        Self::of(code)
33    }
34}
35
36impl PartialEq<u16> for Status<'_> {
37    fn eq(&self, other: &u16) -> bool {
38        self.code == *other
39    }
40}
41
42macro_rules! define_statuses {
43    (
44        common {
45            $( $pcode:literal => $pident:ident, $preason:expr );* $(;)?
46        }
47        other {
48            $( $ocode:literal => $oident:ident, $oreason:expr );* $(;)?
49        }
50    ) => {
51        impl<'a> Status<'a> {
52            $(
53                pub const $pident: Status<'a> = Status::borrowed($pcode, $preason);
54            )*
55            $(
56                const $oident: Status<'a> = Status::borrowed($ocode, $oreason);
57            )*
58
59            pub const fn of(code: u16) -> Self {
60                match code {
61                    $(
62                        $pcode => Status::$pident,
63                    )*
64                    $(
65                        $ocode => Status::$oident,
66                    )*
67                    _ => Status::borrowed(code, ""),
68                }
69            }
70        }
71    };
72}
73
74define_statuses! {
75    common {
76        200 => OK, "OK";
77        201 => CREATED, "CREATED";
78        204 => NO_CONTENT, "NO CONTENT";
79        301 => MOVED_PERMANENTLY, "MOVED PERMANENTLY";
80        302 => FOUND, "FOUND";
81        304 => NOT_MODIFIED, "NOT MODIFIED";
82        400 => BAD_REQUEST, "BAD REQUEST";
83        401 => UNAUTHORIZED, "UNAUTHORIZED";
84        403 => FORBIDDEN, "FORBIDDEN";
85        404 => NOT_FOUND, "NOT FOUND";
86        429 => TOO_MANY_REQUESTS, "TOO MANY REQUESTS";
87        500 => INTERNAL_SERVER_ERROR, "INTERNAL SERVER ERROR";
88        503 => SERVICE_UNAVAILABLE, "SERVICE UNAVAILABLE";
89    }
90    other {
91        100 => CONTINUE, "CONTINUE";
92        101 => SWITCHING_PROTOCOLS, "SWITCHING PROTOCOLS";
93        102 => PROCESSING, "PROCESSING";
94        103 => EARLY_HINTS, "EARLY HINTS";
95        202 => ACCEPTED, "ACCEPTED";
96        203 => NON_AUTHORITATIVE_INFORMATION, "NON-AUTHORITATIVE INFORMATION";
97        205 => RESET_CONTENT, "RESET CONTENT";
98        206 => PARTIAL_CONTENT, "PARTIAL CONTENT";
99        207 => MULTI_STATUS, "MULTI-STATUS";
100        208 => ALREADY_REPORTED, "ALREADY REPORTED";
101        226 => IM_USED, "IM USED";
102        300 => MULTIPLE_CHOICES, "MULTIPLE CHOICES";
103        303 => SEE_OTHER, "SEE OTHER";
104        305 => USE_PROXY, "USE PROXY";
105        307 => TEMPORARY_REDIRECT, "TEMPORARY REDIRECT";
106        308 => PERMANENT_REDIRECT, "PERMANENT REDIRECT";
107        402 => PAYMENT_REQUIRED, "PAYMENT REQUIRED";
108        405 => METHOD_NOT_ALLOWED, "METHOD NOT ALLOWED";
109        406 => NOT_ACCEPTABLE, "NOT ACCEPTABLE";
110        407 => PROXY_AUTHENTICATION_REQUIRED, "PROXY AUTHENTICATION REQUIRED";
111        408 => REQUEST_TIMEOUT, "REQUEST TIMEOUT";
112        409 => CONFLICT, "CONFLICT";
113        410 => GONE, "GONE";
114        411 => LENGTH_REQUIRED, "LENGTH REQUIRED";
115        412 => PRECONDITION_FAILED, "PRECONDITION FAILED";
116        413 => PAYLOAD_TOO_LARGE, "PAYLOAD TOO LARGE";
117        414 => URI_TOO_LONG, "URI TOO LONG";
118        415 => UNSUPPORTED_MEDIA_TYPE, "UNSUPPORTED MEDIA TYPE";
119        416 => RANGE_NOT_SATISFIABLE, "RANGE NOT SATISFIABLE";
120        417 => EXPECTATION_FAILED, "EXPECTATION FAILED";
121        418 => IM_A_TEAPOT, "I'M A TEAPOT";
122        421 => MISDIRECTED_REQUEST, "MISDIRECTED REQUEST";
123        422 => UNPROCESSABLE_ENTITY, "UNPROCESSABLE ENTITY";
124        423 => LOCKED, "LOCKED";
125        424 => FAILED_DEPENDENCY, "FAILED DEPENDENCY";
126        425 => TOO_EARLY, "TOO EARLY";
127        426 => UPGRADE_REQUIRED, "UPGRADE REQUIRED";
128        428 => PRECONDITION_REQUIRED, "PRECONDITION REQUIRED";
129        431 => REQUEST_HEADER_FIELDS_TOO_LARGE, "REQUEST HEADER FIELDS TOO LARGE";
130        451 => UNAVAILABLE_FOR_LEGAL_REASONS, "UNAVAILABLE FOR LEGAL REASONS";
131        501 => NOT_IMPLEMENTED, "NOT IMPLEMENTED";
132        502 => BAD_GATEWAY, "BAD GATEWAY";
133        504 => GATEWAY_TIMEOUT, "GATEWAY TIMEOUT";
134        505 => HTTP_VERSION_NOT_SUPPORTED, "HTTP VERSION NOT SUPPORTED";
135        506 => VARIANT_ALSO_NEGOTIATES, "VARIANT ALSO NEGOTIATES";
136        507 => INSUFFICIENT_STORAGE, "INSUFFICIENT STORAGE";
137        508 => LOOP_DETECTED, "LOOP DETECTED";
138        510 => NOT_EXTENDED, "NOT EXTENDED";
139        511 => NETWORK_AUTHENTICATION_REQUIRED, "NETWORK AUTHENTICATION REQUIRED";
140    }
141}
khttp/http/status.rs

khttp/http/
status.rs
