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126 lines
3.7 KiB
Python
126 lines
3.7 KiB
Python
from django.core.handlers.wsgi import STATUS_CODE_TEXT
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__all__ =['status', 'NoContent', 'Response', ]
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class Status(object):
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"""Descriptive HTTP status codes, for code readability.
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See RFC 2616 - Sec 10: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html"""
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# Verbose format (I prefer this as it's more explicit)
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HTTP_100_CONTINUE = 100
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HTTP_101_SWITCHING_PROTOCOLS = 101
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HTTP_200_OK = 200
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HTTP_201_CREATED = 201
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HTTP_202_ACCEPTED = 202
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HTTP_203_NON_AUTHORITATIVE_INFORMATION = 203
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HTTP_204_NO_CONTENT = 204
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HTTP_205_RESET_CONTENT = 205
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HTTP_206_PARTIAL_CONTENT = 206
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HTTP_300_MULTIPLE_CHOICES = 300
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HTTP_301_MOVED_PERMANENTLY = 301
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HTTP_302_FOUND = 302
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HTTP_303_SEE_OTHER = 303
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HTTP_304_NOT_MODIFIED = 304
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HTTP_305_USE_PROXY = 305
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HTTP_306_RESERVED = 306
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HTTP_307_TEMPORARY_REDIRECT = 307
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HTTP_400_BAD_REQUEST = 400
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HTTP_401_UNAUTHORIZED = 401
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HTTP_402_PAYMENT_REQUIRED = 402
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HTTP_403_FORBIDDEN = 403
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HTTP_404_NOT_FOUND = 404
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HTTP_405_METHOD_NOT_ALLOWED = 405
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HTTP_406_NOT_ACCEPTABLE = 406
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HTTP_407_PROXY_AUTHENTICATION_REQUIRED = 407
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HTTP_408_REQUEST_TIMEOUT = 408
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HTTP_409_CONFLICT = 409
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HTTP_410_GONE = 410
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HTTP_411_LENGTH_REQUIRED = 411
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HTTP_412_PRECONDITION_FAILED = 412
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HTTP_413_REQUEST_ENTITY_TOO_LARGE = 413
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HTTP_414_REQUEST_URI_TOO_LONG = 414
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HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415
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HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE = 416
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HTTP_417_EXPECTATION_FAILED = 417
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HTTP_500_INTERNAL_SERVER_ERROR = 500
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HTTP_501_NOT_IMPLEMENTED = 501
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HTTP_502_BAD_GATEWAY = 502
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HTTP_503_SERVICE_UNAVAILABLE = 503
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HTTP_504_GATEWAY_TIMEOUT = 504
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HTTP_505_HTTP_VERSION_NOT_SUPPORTED = 505
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# Short format
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CONTINUE = 100
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SWITCHING_PROTOCOLS = 101
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OK = 200
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CREATED = 201
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ACCEPTED = 202
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NON_AUTHORITATIVE_INFORMATION = 203
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NO_CONTENT = 204
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RESET_CONTENT = 205
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PARTIAL_CONTENT = 206
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MULTIPLE_CHOICES = 300
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MOVED_PERMANENTLY = 301
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FOUND = 302
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SEE_OTHER = 303
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NOT_MODIFIED = 304
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USE_PROXY = 305
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RESERVED = 306
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TEMPORARY_REDIRECT = 307
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BAD_REQUEST = 400
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UNAUTHORIZED = 401
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PAYMENT_REQUIRED = 402
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FORBIDDEN = 403
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NOT_FOUND = 404
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METHOD_NOT_ALLOWED = 405
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NOT_ACCEPTABLE = 406
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PROXY_AUTHENTICATION_REQUIRED = 407
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REQUEST_TIMEOUT = 408
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CONFLICT = 409
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GONE = 410
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LENGTH_REQUIRED = 411
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PRECONDITION_FAILED = 412
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REQUEST_ENTITY_TOO_LARGE = 413
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REQUEST_URI_TOO_LONG = 414
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UNSUPPORTED_MEDIA_TYPE = 415
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REQUESTED_RANGE_NOT_SATISFIABLE = 416
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EXPECTATION_FAILED = 417
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INTERNAL_SERVER_ERROR = 500
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NOT_IMPLEMENTED = 501
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BAD_GATEWAY = 502
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SERVICE_UNAVAILABLE = 503
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GATEWAY_TIMEOUT = 504
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HTTP_VERSION_NOT_SUPPORTED = 505
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# This is simply stylistic, I think 'status.HTTP_200_OK' reads nicely.
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status = Status()
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class NoContent(object):
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"""Used to indicate no body in http response.
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(We cannot just use None, as that is a valid, serializable response object.)"""
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pass
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class Response(object):
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def __init__(self, status=200, content=NoContent, headers={}):
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self.status = status
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self.has_content_body = not content is NoContent
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self.raw_content = content # content prior to filtering
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self.cleaned_content = content # content after filtering
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self.headers = headers
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@property
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def status_text(self):
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"""Return reason text corrosponding to our HTTP response status code.
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Provided for convienience."""
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return STATUS_CODE_TEXT.get(self.status, '')
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class ResponseException(BaseException):
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def __init__(self, status, content=NoContent, headers={}):
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self.response = Response(status, content=content, headers=headers)
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