HTTP_STATUS_NAMES = {
100: 'Continue',
101: 'Switching Protocol',
200: 'OK',
201: 'Created',
202: 'Accepted',
203: 'Non-Authoritative Information',
204: 'No Content',
205: 'Reset Content',
206: 'Partial Content',
300: 'Multiple Choices',
301: 'Moved Permanently',
302: 'Not Found',
303: 'See Other',
304: 'Not Modified',
305: 'Use Proxy',
307: 'Temporary Redirect',
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Accepted',
407: 'Proxy Authentication Required',
408: 'Request Timeout',
409: 'Conflict',
410: 'Gone',
411: 'Length Required',
412: 'Precondition Failed',
413: 'Request Entity Too Large',
414: 'Request-URI Too Long',
415: 'Unsupported Media Type',
416: 'Requested Range Not Satisfiable',
417: 'Expectation Failed',
500: 'Internal Server Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Gateway Timeout',
505: 'HTTP Version Not Supported'
}
[docs]def code_to_str(code):
'''
Convert HTTP error code to string
:param int code:
:raise: HttpStatusError:
'''
if code not in HTTP_STATUS_NAMES:
raise HttpStatusError(code)
return '%i %s' % (code, HTTP_STATUS_NAMES[code])
[docs]class HttpStatusError(Exception):
def __init__(self, code):
self.code = code
def __str__(self):
return self.code
# only use this error with status in 4xx, 5xx
[docs]class HttpError(Exception):
def __init__(self, status, req, msg=None):
self.status = status
self.req = req
self._msg = 'status=%i, %s %s' % (status, req.method, req.path)
self.msg = msg
def __str__(self):
return self._msg
[docs]class Http400Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(400, req, msg)
[docs]class Http401Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(401, req, msg)
[docs]class Http402Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(402, req, msg)
[docs]class Http403Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(403, req, msg)
[docs]class Http404Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(404, req, msg)
[docs]class Http405Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(405, req, msg)
[docs]class Http406Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(406, req, msg)
[docs]class Http407Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(407, req, msg)
[docs]class Http408Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(408, req, msg)
[docs]class Http409Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(409, req, msg)
[docs]class Http410Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(410, req, msg)
[docs]class Http411Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(411, req, msg)
[docs]class Http412Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(412, req, msg)
[docs]class Http413Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(413, req, msg)
[docs]class Http414Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(414, req, msg)
[docs]class Http415Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(415, req, msg)
[docs]class Http416Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(416, req, msg)
[docs]class Http417Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(417, req, msg)
[docs]class Http500Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(500, req, msg)
[docs]class Http501Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(501, req, msg)
[docs]class Http502Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(502, req, msg)
[docs]class Http503Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(503, req, msg)
[docs]class Http504Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(504, req, msg)
[docs]class Http505Error(HttpError):
def __init__(self, req, msg=None):
super().__init__(505, req, msg)
[docs]class HttpArgumentError(Exception):
def __init__(self, arg_str):
self.arg_str = arg_str
def __str__(self):
return self.arg_str