110 lines
2.5 KiB
Python
110 lines
2.5 KiB
Python
class HTTPException(Exception):
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""" Base class for HTTP exceptions """
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class InvalidResponse(HTTPException):
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""" Response message cannot be parsed """
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def __init(self, message):
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self.message = message
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class InvalidStatusLine(HTTPException):
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""" Response status line is invalid """
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def __init(self, line):
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self.line = line
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class UnsupportedEncoding(HTTPException):
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""" Encoding not supported """
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def __init(self, enc_type, encoding):
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self.enc_type = enc_type
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self.encoding = encoding
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class IncompleteResponse(HTTPException):
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def __init(self, cause):
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self.cause = cause
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class HTTPServerException(Exception):
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""" Base class for HTTP Server exceptions """
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status_code: str
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message: str
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body: str
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arg: str
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def __init__(self, arg, body=""):
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self.arg = arg
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self.body = body
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class HTTPServerCloseException(HTTPServerException):
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""" When thrown, the connection should be closed """
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class BadRequest(HTTPServerCloseException):
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""" Malformed HTTP request"""
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status_code = 400
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message = "Bad Request"
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class Forbidden(HTTPServerException):
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""" Request not allowed """
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status_code = 403
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message = "Forbidden"
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class NotFound(HTTPServerException):
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""" Resource not found """
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status_code = 404
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message = "Not Found"
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class MethodNotAllowed(HTTPServerException):
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""" Method is not allowed """
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status_code = 405
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message = "Method Not Allowed"
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def __init(self, allowed_methods):
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self.allowed_methods = allowed_methods
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class InternalServerError(HTTPServerCloseException):
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""" Internal Server Error """
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status_code = 500
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message = "Internal Server Error"
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class NotImplemented(HTTPServerException):
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""" Functionality not implemented """
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status_code = 501
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message = "Not Implemented"
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class HTTPVersionNotSupported(HTTPServerCloseException):
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""" The server does not support the major version HTTP used in the request message """
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status_code = 505
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message = "HTTP Version Not Supported"
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class Conflict(HTTPServerException):
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""" Conflict in the current state of the target resource """
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status_code = 409
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message = "Conflict"
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class NotModified(HTTPServerException):
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""" Requested resource was not modified """
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status_code = 304
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message = "Not Modified"
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class InvalidRequestLine(BadRequest):
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""" Request start-line is invalid """
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def __init__(self, line):
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self.request_line = line
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