状态码

信息性状态码
100: continue
101: switching_protocols
102: processing
103: checkpoint
122: uri_too_long , request_uri_too_long

成功状态码
200: ok , okay , all_ok , all_okay , all_good , \o/ , ✓
201: created
202: accepted
203: non_authoritative_info , non_authoritative_information
204: no_content
205: reset_content , reset
206: partial_content , partial
207: multi_status , multiple_status , multi_stati , multiple_stati
208: already_reported
226: im_used

重定向状态码
300: multiple_choices
301: moved_permanently , moved , \o-
302: found
303: see_other , other
304: not_modified
305: use_proxy
306: switch_proxy
307: temporary_redirect , temporary_moved , temporary
308: permanent_redirect , resume_incomplete , resume

客户端错误状态码
400: bad_request , bad
401: unauthorized
402: payment_required , payment
403: forbidden
404: not_found , -o-
405: method_not_allowed , not_allowed
406: not_acceptable
407: proxy_authentication_required , proxy_auth , proxy_authentication
408: request_timeout , timeout
409: conflict
410: gone
411: length_required
412: precondition_failed , precondition
413: request_entity_too_large
414: request_uri_too_large
415: unsupported_media_type , unsupported_media , media_type
416: requested_range_not_satisfiable , requested_range , range_not_satisfiable
417: expectation_failed
418: im_a_teapot , teapot , i_am_a_teapot
421: misdirected_request
422: unprocessable_entity , unprocessable
423: locked
424: failed_dependency , dependency
425: unordered_collection , unordered
426: upgrade_required , upgrade
428: precondition_required , precondition
429: too_many_requests , too_many
431: header_fields_too_large , fields_too_large
444: no_response , none
449: retry_with , retry
450: blocked_by_windows_parental_controls , parental_controls
451: unavailable_for_legal_reasons , legal_reasons
499: client_closed_request

服务端错误状态码
500: internal_server_error , server_error , /o\ , ✗
501: not_implemented
502: bad_gateway
503: service_unavailable , unavailable
504: gateway_timeout
505: http_version_not_supported , http_version
506: variant_also_negotiates
507: insufficient_storage
509: bandwidth_limit_exceeded , bandwidth
510: not_extended
511: network_authentication_required , network_auth , network_authentication