Ejemplo n.º 1
0
    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
Ejemplo n.º 2
0
    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
Ejemplo n.º 3
0
    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
Ejemplo n.º 4
0
    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
Ejemplo n.º 5
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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
Ejemplo n.º 6
0
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