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状态码

你可以直接从 fastapi 中导入 status:

from fastapi import status

status 由 Starlette 直接提供。

它包含一组带有整数状态代码的命名常量（变量）。

例如：

  • 200: status.HTTP_200_OK
  • 403: status.HTTP_403_FORBIDDEN
  • etc.

在应用程序中使用名称自动完成功能快速访问 HTTP（和 WebSocket）状态代码非常方便，无需记忆整数状态代码。

请参阅 FastAPI docs about Response Status Code.

示例

from fastapi import FastAPI, status

app = FastAPI()


@app.get("/items/", status_code=status.HTTP_418_IM_A_TEAPOT)
def read_items():
    return [{"name": "Plumbus"}, {"name": "Portal Gun"}]

fastapi.status

HTTP codes See HTTP Status Code Registry: https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml

And RFC 2324 - https://tools.ietf.org/html/rfc2324

HTTP_100_CONTINUE module-attribute 

HTTP_100_CONTINUE = 100

HTTP_101_SWITCHING_PROTOCOLS module-attribute 

HTTP_101_SWITCHING_PROTOCOLS = 101

HTTP_102_PROCESSING module-attribute 

HTTP_102_PROCESSING = 102

HTTP_103_EARLY_HINTS module-attribute 

HTTP_103_EARLY_HINTS = 103

HTTP_200_OK module-attribute 

HTTP_200_OK = 200

HTTP_201_CREATED module-attribute 

HTTP_201_CREATED = 201

HTTP_202_ACCEPTED module-attribute 

HTTP_202_ACCEPTED = 202

HTTP_203_NON_AUTHORITATIVE_INFORMATION module-attribute 

HTTP_203_NON_AUTHORITATIVE_INFORMATION = 203

HTTP_204_NO_CONTENT module-attribute 

HTTP_204_NO_CONTENT = 204

HTTP_205_RESET_CONTENT module-attribute 

HTTP_205_RESET_CONTENT = 205

HTTP_206_PARTIAL_CONTENT module-attribute 

HTTP_206_PARTIAL_CONTENT = 206

HTTP_207_MULTI_STATUS module-attribute 

HTTP_207_MULTI_STATUS = 207

HTTP_208_ALREADY_REPORTED module-attribute 

HTTP_208_ALREADY_REPORTED = 208

HTTP_226_IM_USED module-attribute 

HTTP_226_IM_USED = 226

HTTP_300_MULTIPLE_CHOICES module-attribute 

HTTP_300_MULTIPLE_CHOICES = 300

HTTP_301_MOVED_PERMANENTLY module-attribute 

HTTP_301_MOVED_PERMANENTLY = 301

HTTP_302_FOUND module-attribute 

HTTP_302_FOUND = 302

HTTP_303_SEE_OTHER module-attribute 

HTTP_303_SEE_OTHER = 303

HTTP_304_NOT_MODIFIED module-attribute 

HTTP_304_NOT_MODIFIED = 304

HTTP_305_USE_PROXY module-attribute 

HTTP_305_USE_PROXY = 305

HTTP_306_RESERVED module-attribute 

HTTP_306_RESERVED = 306

HTTP_307_TEMPORARY_REDIRECT module-attribute 

HTTP_307_TEMPORARY_REDIRECT = 307

HTTP_308_PERMANENT_REDIRECT module-attribute 

HTTP_308_PERMANENT_REDIRECT = 308

HTTP_400_BAD_REQUEST module-attribute 

HTTP_400_BAD_REQUEST = 400

HTTP_401_UNAUTHORIZED module-attribute 

HTTP_401_UNAUTHORIZED = 401

HTTP_402_PAYMENT_REQUIRED module-attribute 

HTTP_402_PAYMENT_REQUIRED = 402

HTTP_403_FORBIDDEN module-attribute 

HTTP_403_FORBIDDEN = 403

HTTP_404_NOT_FOUND module-attribute 

HTTP_404_NOT_FOUND = 404

HTTP_405_METHOD_NOT_ALLOWED module-attribute 

HTTP_405_METHOD_NOT_ALLOWED = 405

HTTP_406_NOT_ACCEPTABLE module-attribute 

HTTP_406_NOT_ACCEPTABLE = 406

HTTP_407_PROXY_AUTHENTICATION_REQUIRED module-attribute 

HTTP_407_PROXY_AUTHENTICATION_REQUIRED = 407

HTTP_408_REQUEST_TIMEOUT module-attribute 

HTTP_408_REQUEST_TIMEOUT = 408

HTTP_409_CONFLICT module-attribute 

HTTP_409_CONFLICT = 409

HTTP_410_GONE module-attribute 

HTTP_410_GONE = 410

HTTP_411_LENGTH_REQUIRED module-attribute 

HTTP_411_LENGTH_REQUIRED = 411

HTTP_412_PRECONDITION_FAILED module-attribute 

HTTP_412_PRECONDITION_FAILED = 412

HTTP_413_REQUEST_ENTITY_TOO_LARGE module-attribute 

HTTP_413_REQUEST_ENTITY_TOO_LARGE = 413

HTTP_414_REQUEST_URI_TOO_LONG module-attribute 

HTTP_414_REQUEST_URI_TOO_LONG = 414

HTTP_415_UNSUPPORTED_MEDIA_TYPE module-attribute 

HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415

HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE module-attribute 

HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE = 416

HTTP_417_EXPECTATION_FAILED module-attribute 

HTTP_417_EXPECTATION_FAILED = 417

HTTP_418_IM_A_TEAPOT module-attribute 

HTTP_418_IM_A_TEAPOT = 418

HTTP_421_MISDIRECTED_REQUEST module-attribute 

HTTP_421_MISDIRECTED_REQUEST = 421

HTTP_422_UNPROCESSABLE_ENTITY module-attribute 

HTTP_422_UNPROCESSABLE_ENTITY = 422

HTTP_423_LOCKED module-attribute 

HTTP_423_LOCKED = 423

HTTP_424_FAILED_DEPENDENCY module-attribute 

HTTP_424_FAILED_DEPENDENCY = 424

HTTP_425_TOO_EARLY module-attribute 

HTTP_425_TOO_EARLY = 425

HTTP_426_UPGRADE_REQUIRED module-attribute 

HTTP_426_UPGRADE_REQUIRED = 426

HTTP_428_PRECONDITION_REQUIRED module-attribute 

HTTP_428_PRECONDITION_REQUIRED = 428

HTTP_429_TOO_MANY_REQUESTS module-attribute 

HTTP_429_TOO_MANY_REQUESTS = 429

HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE module-attribute 

HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE = 431

HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS = 451

HTTP_500_INTERNAL_SERVER_ERROR module-attribute 

HTTP_500_INTERNAL_SERVER_ERROR = 500

HTTP_501_NOT_IMPLEMENTED module-attribute 

HTTP_501_NOT_IMPLEMENTED = 501

HTTP_502_BAD_GATEWAY module-attribute 

HTTP_502_BAD_GATEWAY = 502

HTTP_503_SERVICE_UNAVAILABLE module-attribute 

HTTP_503_SERVICE_UNAVAILABLE = 503

HTTP_504_GATEWAY_TIMEOUT module-attribute 

HTTP_504_GATEWAY_TIMEOUT = 504

HTTP_505_HTTP_VERSION_NOT_SUPPORTED module-attribute 

HTTP_505_HTTP_VERSION_NOT_SUPPORTED = 505

HTTP_506_VARIANT_ALSO_NEGOTIATES module-attribute 

HTTP_506_VARIANT_ALSO_NEGOTIATES = 506

HTTP_507_INSUFFICIENT_STORAGE module-attribute 

HTTP_507_INSUFFICIENT_STORAGE = 507

HTTP_508_LOOP_DETECTED module-attribute 

HTTP_508_LOOP_DETECTED = 508

HTTP_510_NOT_EXTENDED module-attribute 

HTTP_510_NOT_EXTENDED = 510

HTTP_511_NETWORK_AUTHENTICATION_REQUIRED module-attribute 

HTTP_511_NETWORK_AUTHENTICATION_REQUIRED = 511

WebSocket codes https://www.iana.org/assignments/websocket/websocket.xml#close-code-number https://developer.mozilla.org/en-US/docs/Web/API/CloseEvent

WS_1000_NORMAL_CLOSURE module-attribute 

WS_1000_NORMAL_CLOSURE = 1000

WS_1001_GOING_AWAY module-attribute 

WS_1001_GOING_AWAY = 1001

WS_1002_PROTOCOL_ERROR module-attribute 

WS_1002_PROTOCOL_ERROR = 1002

WS_1003_UNSUPPORTED_DATA module-attribute 

WS_1003_UNSUPPORTED_DATA = 1003

WS_1005_NO_STATUS_RCVD module-attribute 

WS_1005_NO_STATUS_RCVD = 1005

WS_1006_ABNORMAL_CLOSURE module-attribute 

WS_1006_ABNORMAL_CLOSURE = 1006

WS_1007_INVALID_FRAME_PAYLOAD_DATA module-attribute 

WS_1007_INVALID_FRAME_PAYLOAD_DATA = 1007

WS_1008_POLICY_VIOLATION module-attribute 

WS_1008_POLICY_VIOLATION = 1008

WS_1009_MESSAGE_TOO_BIG module-attribute 

WS_1009_MESSAGE_TOO_BIG = 1009

WS_1010_MANDATORY_EXT module-attribute 

WS_1010_MANDATORY_EXT = 1010

WS_1011_INTERNAL_ERROR module-attribute 

WS_1011_INTERNAL_ERROR = 1011

WS_1012_SERVICE_RESTART module-attribute 

WS_1012_SERVICE_RESTART = 1012

WS_1013_TRY_AGAIN_LATER module-attribute 

WS_1013_TRY_AGAIN_LATER = 1013

WS_1014_BAD_GATEWAY module-attribute 

WS_1014_BAD_GATEWAY = 1014

WS_1015_TLS_HANDSHAKE module-attribute 

WS_1015_TLS_HANDSHAKE = 1015