184 lines
5.3 KiB
ReStructuredText
184 lines
5.3 KiB
ReStructuredText
.. _status:
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Status Codes
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============
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Falcon provides a list of constants for common
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`HTTP response status codes <http://httpstatus.es>`_.
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For example:
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.. code:: python
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# Override the default "200 OK" response status
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resp.status = falcon.HTTP_409
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Or, using the more verbose name:
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.. code:: python
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resp.status = falcon.HTTP_CONFLICT
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Using these constants helps avoid typos and cuts down on the number of
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string objects that must be created when preparing responses.
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Falcon also provides a generic `HTTPStatus` class. Raise this class from a hook,
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middleware, or a responder to stop handling the request and skip to the response
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handling. It takes status, additional headers and body as input arguments.
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HTTPStatus
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----------
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.. autoclass:: falcon.HTTPStatus
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:members:
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1xx Informational
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-----------------
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.. code:: python
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HTTP_CONTINUE = HTTP_100
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HTTP_SWITCHING_PROTOCOLS = HTTP_101
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HTTP_PROCESSING = HTTP_102
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HTTP_100 = '100 Continue'
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HTTP_101 = '101 Switching Protocols'
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HTTP_102 = '102 Processing'
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2xx Success
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-----------
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.. code:: python
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HTTP_OK = HTTP_200
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HTTP_CREATED = HTTP_201
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HTTP_ACCEPTED = HTTP_202
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HTTP_NON_AUTHORITATIVE_INFORMATION = HTTP_203
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HTTP_NO_CONTENT = HTTP_204
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HTTP_RESET_CONTENT = HTTP_205
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HTTP_PARTIAL_CONTENT = HTTP_206
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HTTP_MULTI_STATUS = HTTP_207
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HTTP_ALREADY_REPORTED = HTTP_208
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HTTP_IM_USED = HTTP_226
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HTTP_200 = '200 OK'
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HTTP_201 = '201 Created'
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HTTP_202 = '202 Accepted'
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HTTP_203 = '203 Non-Authoritative Information'
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HTTP_204 = '204 No Content'
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HTTP_205 = '205 Reset Content'
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HTTP_206 = '206 Partial Content'
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HTTP_207 = '207 Multi-Status'
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HTTP_208 = '208 Already Reported'
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HTTP_226 = '226 IM Used'
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3xx Redirection
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---------------
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.. code:: python
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HTTP_MULTIPLE_CHOICES = HTTP_300
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HTTP_MOVED_PERMANENTLY = HTTP_301
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HTTP_FOUND = HTTP_302
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HTTP_SEE_OTHER = HTTP_303
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HTTP_NOT_MODIFIED = HTTP_304
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HTTP_USE_PROXY = HTTP_305
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HTTP_TEMPORARY_REDIRECT = HTTP_307
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HTTP_PERMANENT_REDIRECT = HTTP_308
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HTTP_300 = '300 Multiple Choices'
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HTTP_301 = '301 Moved Permanently'
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HTTP_302 = '302 Found'
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HTTP_303 = '303 See Other'
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HTTP_304 = '304 Not Modified'
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HTTP_305 = '305 Use Proxy'
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HTTP_307 = '307 Temporary Redirect'
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HTTP_308 = '308 Permanent Redirect'
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4xx Client Error
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----------------
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.. code:: python
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HTTP_BAD_REQUEST = HTTP_400
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HTTP_UNAUTHORIZED = HTTP_401 # <-- Really means "unauthenticated"
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HTTP_PAYMENT_REQUIRED = HTTP_402
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HTTP_FORBIDDEN = HTTP_403 # <-- Really means "unauthorized"
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HTTP_NOT_FOUND = HTTP_404
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HTTP_METHOD_NOT_ALLOWED = HTTP_405
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HTTP_NOT_ACCEPTABLE = HTTP_406
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HTTP_PROXY_AUTHENTICATION_REQUIRED = HTTP_407
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HTTP_REQUEST_TIMEOUT = HTTP_408
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HTTP_CONFLICT = HTTP_409
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HTTP_GONE = HTTP_410
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HTTP_LENGTH_REQUIRED = HTTP_411
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HTTP_PRECONDITION_FAILED = HTTP_412
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HTTP_REQUEST_ENTITY_TOO_LARGE = HTTP_413
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HTTP_REQUEST_URI_TOO_LONG = HTTP_414
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HTTP_UNSUPPORTED_MEDIA_TYPE = HTTP_415
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HTTP_REQUESTED_RANGE_NOT_SATISFIABLE = HTTP_416
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HTTP_EXPECTATION_FAILED = HTTP_417
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HTTP_IM_A_TEAPOT = HTTP_418
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HTTP_UNPROCESSABLE_ENTITY = HTTP_422
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HTTP_LOCKED = HTTP_423
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HTTP_FAILED_DEPENDENCY = HTTP_424
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HTTP_UPGRADE_REQUIRED = HTTP_426
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HTTP_PRECONDITION_REQUIRED = HTTP_428
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HTTP_TOO_MANY_REQUESTS = HTTP_429
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HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE = HTTP_431
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HTTP_UNAVAILABLE_FOR_LEGAL_REASONS = HTTP_451
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HTTP_400 = '400 Bad Request'
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HTTP_401 = '401 Unauthorized' # <-- Really means "unauthenticated"
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HTTP_402 = '402 Payment Required'
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HTTP_403 = '403 Forbidden' # <-- Really means "unauthorized"
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HTTP_404 = '404 Not Found'
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HTTP_405 = '405 Method Not Allowed'
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HTTP_406 = '406 Not Acceptable'
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HTTP_407 = '407 Proxy Authentication Required'
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HTTP_408 = '408 Request Time-out'
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HTTP_409 = '409 Conflict'
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HTTP_410 = '410 Gone'
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HTTP_411 = '411 Length Required'
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HTTP_412 = '412 Precondition Failed'
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HTTP_413 = '413 Payload Too Large'
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HTTP_414 = '414 URI Too Long'
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HTTP_415 = '415 Unsupported Media Type'
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HTTP_416 = '416 Range Not Satisfiable'
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HTTP_417 = '417 Expectation Failed'
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HTTP_418 = "418 I'm a teapot"
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HTTP_422 = "422 Unprocessable Entity"
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HTTP_423 = '423 Locked'
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HTTP_424 = '424 Failed Dependency'
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HTTP_426 = '426 Upgrade Required'
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HTTP_428 = '428 Precondition Required'
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HTTP_429 = '429 Too Many Requests'
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HTTP_431 = '431 Request Header Fields Too Large'
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HTTP_451 = '451 Unavailable For Legal Reasons'
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5xx Server Error
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----------------
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.. code:: python
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HTTP_INTERNAL_SERVER_ERROR = HTTP_500
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HTTP_NOT_IMPLEMENTED = HTTP_501
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HTTP_BAD_GATEWAY = HTTP_502
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HTTP_SERVICE_UNAVAILABLE = HTTP_503
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HTTP_GATEWAY_TIMEOUT = HTTP_504
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HTTP_HTTP_VERSION_NOT_SUPPORTED = HTTP_505
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HTTP_INSUFFICIENT_STORAGE = HTTP_507
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HTTP_LOOP_DETECTED = HTTP_508
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HTTP_NETWORK_AUTHENTICATION_REQUIRED = HTTP_511
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HTTP_500 = '500 Internal Server Error'
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HTTP_501 = '501 Not Implemented'
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HTTP_502 = '502 Bad Gateway'
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HTTP_503 = '503 Service Unavailable'
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HTTP_504 = '504 Gateway Time-out'
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HTTP_505 = '505 HTTP Version not supported'
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HTTP_507 = '507 Insufficient Storage'
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HTTP_508 = '508 Loop Detected'
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HTTP_511 = '511 Network Authentication Required'
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