def __init__(self, code, message=None, response=None, location=None):
"""
Initializes a page redirect exception.
@type code: C{str}
@param code: Refers to an HTTP status code, for example
C{http.NOT_FOUND}. If no C{message} is given, C{code} is mapped to a
descriptive string that is used instead.
@type message: C{str}
@param message: A short error message, for example "NOT FOUND".
@type response: C{str}
@param response: A complete HTML document for an error page.
@type location: C{str}
@param location: The location response-header field value. It is an
absolute URI used to redirect the receiver to a location other than
the Request-URI so the request can be completed.
"""
if not message:
try:
message = RESPONSES.get(int(code))
except ValueError:
# If code wasn't a stringified int, can't map the
# status code to a descriptive string so keep message
# unchanged.
pass
if location and message:
message = "%s to %s" % (message, location)
Error.__init__(self, code, message, response)
self.location = location
def __init__(self, code, message=None, response=None):
"""
Initializes a basic exception.
@type code: C{str}
@param code: Refers to an HTTP status code, for example
C{http.NOT_FOUND}. If no C{message} is given, C{code} is mapped to a
descriptive bytestring that is used instead.
@type message: C{str}
@param message: A short error message, for example "NOT FOUND".
@type response: C{bytes}
@param response: A complete HTML document for an error page.
"""
if not message:
try:
message = RESPONSES.get(int(code))
except ValueError:
# If code wasn't a stringified int, can't map the
# status code to a descriptive string so keep message
# unchanged.
pass
Exception.__init__(self, code, message, response)
self.status = code
self.message = message
self.response = response
def __init__(self, code, message=None, response=None, location=None):
"""
Initializes a page redirect exception.
@type code: C{str}
@param code: Refers to an HTTP status code, for example
C{http.NOT_FOUND}. If no C{message} is given, C{code} is mapped to a
descriptive string that is used instead.
@type message: C{str}
@param message: A short error message, for example "NOT FOUND".
@type response: C{str}
@param response: A complete HTML document for an error page.
@type location: C{str}
@param location: The location response-header field value. It is an
absolute URI used to redirect the receiver to a location other than
the Request-URI so the request can be completed.
"""
if not message:
try:
message = RESPONSES.get(int(code))
except ValueError:
# If code wasn't a stringified int, can't map the
# status code to a descriptive string so keep message
# unchanged.
pass
if location and message:
message = "%s to %s" % (message, location)
Error.__init__(self, code, message, response)
self.location = location
def __init__(self, code, message=None, response=None):
"""
Initializes a basic exception.
@type code: C{str}
@param code: Refers to an HTTP status code, for example
C{http.NOT_FOUND}. If no C{message} is given, C{code} is mapped to a
descriptive string that is used instead.
@type message: C{str}
@param message: A short error message, for example "NOT FOUND".
@type response: C{str}
@param response: A complete HTML document for an error page.
"""
if not message:
try:
message = RESPONSES.get(int(code))
except ValueError:
# If code wasn't a stringified int, can't map the
# status code to a descriptive string so keep message
# unchanged.
pass
Exception.__init__(self, code, message, response)
self.status = code
self.message = message
self.response = response
def _codeToMessage(code):
"""
Returns the response message corresponding to an HTTP code, or None
if the code is unknown or unrecognized.
@type code: L{bytes}
@param code: Refers to an HTTP status code, for example C{http.NOT_FOUND}.
@return: A string message or none
@rtype: L{bytes}
"""
try:
return RESPONSES.get(int(code))
except (ValueError, AttributeError):
return None
def _codeToMessage(code):
"""
Returns the response message corresponding to an HTTP code, or None
if the code is unknown or unrecognized.
@type code: L{str}
@param code: Refers to an HTTP status code, for example C{http.NOT_FOUND}.
@return: A string message or none
@rtype: L{str}
"""
try:
return RESPONSES.get(int(code)).decode('ascii')
except (ValueError, AttributeError):
return None
