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v/vlib/net/http/status.v
2021-06-14 10:08:41 +03:00

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V

// Copyright (c) 2020 Justin E. Jones. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module http
// The status codes listed here are based on the comprehensive list,
// available at:
// https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
pub enum Status {
unknown = -1
unassigned = 0
cont = 100
switching_protocols = 101
processing = 102
checkpoint_draft = 103
ok = 200
created = 201
accepted = 202
non_authoritative_information = 203
no_content = 204
reset_content = 205
partial_content = 206
multi_status = 207
already_reported = 208
im_used = 226
multiple_choices = 300
moved_permanently = 301
found = 302
see_other = 303
not_modified = 304
use_proxy = 305
switch_proxy = 306
temporary_redirect = 307
permanent_redirect = 308
bad_request = 400
unauthorized = 401
payment_required = 402
forbidden = 403
not_found = 404
method_not_allowed = 405
not_acceptable = 406
proxy_authentication_required = 407
request_timeout = 408
conflict = 409
gone = 410
length_required = 411
precondition_failed = 412
request_entity_too_large = 413
request_uri_too_long = 414
unsupported_media_type = 415
requested_range_not_satisfiable = 416
expectation_failed = 417
im_a_teapot = 418
misdirected_request = 421
unprocessable_entity = 422
locked = 423
failed_dependency = 424
unordered_collection = 425
upgrade_required = 426
precondition_required = 428
too_many_requests = 429
request_header_fields_too_large = 431
unavailable_for_legal_reasons = 451
client_closed_request = 499
internal_server_error = 500
not_implemented = 501
bad_gateway = 502
service_unavailable = 503
gateway_timeout = 504
http_version_not_supported = 505
variant_also_negotiates = 506
insufficient_storage = 507
loop_detected = 508
bandwidth_limit_exceeded = 509
not_extended = 510
network_authentication_required = 511
}
pub fn status_from_int(code int) Status {
return match code {
100 { Status.cont }
101 { Status.switching_protocols }
102 { Status.processing }
103 { Status.checkpoint_draft }
104...199 { Status.unassigned }
200 { Status.ok }
201 { Status.created }
202 { Status.accepted }
203 { Status.non_authoritative_information }
204 { Status.no_content }
205 { Status.reset_content }
206 { Status.partial_content }
207 { Status.multi_status }
208 { Status.already_reported }
209...225 { Status.unassigned }
226 { Status.im_used }
227...299 { Status.unassigned }
300 { Status.multiple_choices }
301 { Status.moved_permanently }
302 { Status.found }
303 { Status.see_other }
304 { Status.not_modified }
305 { Status.use_proxy }
306 { Status.switch_proxy }
307 { Status.temporary_redirect }
308 { Status.permanent_redirect }
309...399 { Status.unassigned }
400 { Status.bad_request }
401 { Status.unauthorized }
402 { Status.payment_required }
403 { Status.forbidden }
404 { Status.not_found }
405 { Status.method_not_allowed }
406 { Status.not_acceptable }
407 { Status.proxy_authentication_required }
408 { Status.request_timeout }
409 { Status.conflict }
410 { Status.gone }
411 { Status.length_required }
412 { Status.precondition_failed }
413 { Status.request_entity_too_large }
414 { Status.request_uri_too_long }
415 { Status.unsupported_media_type }
416 { Status.requested_range_not_satisfiable }
417 { Status.expectation_failed }
418 { Status.im_a_teapot }
419...420 { Status.unassigned }
421 { Status.misdirected_request }
422 { Status.unprocessable_entity }
423 { Status.locked }
424 { Status.failed_dependency }
425 { Status.unordered_collection }
426 { Status.upgrade_required }
428 { Status.precondition_required }
429 { Status.too_many_requests }
431 { Status.request_header_fields_too_large }
432...450 { Status.unassigned }
451 { Status.unavailable_for_legal_reasons }
452...499 { Status.unassigned }
500 { Status.internal_server_error }
501 { Status.not_implemented }
502 { Status.bad_gateway }
503 { Status.service_unavailable }
504 { Status.gateway_timeout }
505 { Status.http_version_not_supported }
506 { Status.variant_also_negotiates }
507 { Status.insufficient_storage }
508 { Status.loop_detected }
509 { Status.bandwidth_limit_exceeded }
510 { Status.not_extended }
511 { Status.network_authentication_required }
512...599 { Status.unassigned }
else { Status.unknown }
}
}
pub fn (code Status) str() string {
return match code {
.cont { 'Continue' }
.switching_protocols { 'Switching Protocols' }
.processing { 'Processing' }
.checkpoint_draft { 'Checkpoint Draft' }
.ok { 'OK' }
.created { 'Created' }
.accepted { 'Accepted' }
.non_authoritative_information { 'Non Authoritative Information' }
.no_content { 'No Content' }
.reset_content { 'Reset Content' }
.partial_content { 'Partial Content' }
.multi_status { 'Multi Status' }
.already_reported { 'Already Reported' }
.im_used { 'IM Used' }
.multiple_choices { 'Multiple Choices' }
.moved_permanently { 'Moved Permanently' }
.found { 'Found' }
.see_other { 'See Other' }
.not_modified { 'Not Modified' }
.use_proxy { 'Use Proxy' }
.switch_proxy { 'Switch Proxy' }
.temporary_redirect { 'Temporary Redirect' }
.permanent_redirect { 'Permanent Redirect' }
.bad_request { 'Bad Request' }
.unauthorized { 'Unauthorized' }
.payment_required { 'Payment Required' }
.forbidden { 'Forbidden' }
.not_found { 'Not Found' }
.method_not_allowed { 'Method Not Allowed' }
.not_acceptable { 'Not Acceptable' }
.proxy_authentication_required { 'Proxy Authentication Required' }
.request_timeout { 'Request Timeout' }
.conflict { 'Conflict' }
.gone { 'Gone' }
.length_required { 'Length Required' }
.precondition_failed { 'Precondition Failed' }
.request_entity_too_large { 'Request Entity Too Large' }
.request_uri_too_long { 'Request URI Too Long' }
.unsupported_media_type { 'Unsupported Media Type' }
.requested_range_not_satisfiable { 'Requested Range Not Satisfiable' }
.expectation_failed { 'Expectation Failed' }
.im_a_teapot { 'Im a teapot' }
.misdirected_request { 'Misdirected Request' }
.unprocessable_entity { 'Unprocessable Entity' }
.locked { 'Locked' }
.failed_dependency { 'Failed Dependency' }
.unordered_collection { 'Unordered Collection' }
.upgrade_required { 'Upgrade Required' }
.precondition_required { 'Precondition Required' }
.too_many_requests { 'Too Many Requests' }
.request_header_fields_too_large { 'Request Header Fields Too Large' }
.unavailable_for_legal_reasons { 'Unavailable For Legal Reasons' }
.internal_server_error { 'Internal Server Error' }
.not_implemented { 'Not Implemented' }
.bad_gateway { 'Bad Gateway' }
.service_unavailable { 'Service Unavailable' }
.gateway_timeout { 'Gateway Timeout' }
.http_version_not_supported { 'HTTP Version Not Supported' }
.variant_also_negotiates { 'Variant Also Negotiates' }
.insufficient_storage { 'Insufficient Storage' }
.loop_detected { 'Loop Detected' }
.bandwidth_limit_exceeded { 'Bandwidth Limit Exceeded' }
.not_extended { 'Not Extended' }
.network_authentication_required { 'Network Authentication Required' }
.unassigned { 'Unassigned' }
else { 'Unknown' }
}
}
// int converts an assigned and known Status to its integral equivalent.
// if a Status is unknown or unassigned, this method will return zero
pub fn (code Status) int() int {
if code in [.unknown, .unassigned] {
return 0
}
return int(code)
}
// is_valid returns true if the status code is assigned and known
pub fn (code Status) is_valid() bool {
number := code.int()
return number >= 100 && number < 600
}
// is_error will return true if the status code represents either a client or
// a server error; otherwise will return false
pub fn (code Status) is_error() bool {
number := code.int()
return number >= 400 && number < 600
}
// is_success will return true if the status code represents either an
// informational, success, or redirection response; otherwise will return false
pub fn (code Status) is_success() bool {
number := code.int()
return number >= 100 && number < 400
}