def decode(cls, data, charset=None, mimetype=None):
boundary = mimetype.boundary.encode('ISO8859-1')
parts = data.split(b'--%s' % (boundary,))
part = parts.pop(0)
if part:
raise DecodeError(_(u'Data before boundary: %r'), part.decode('ISO8859-1'))
try:
part = parts.pop()
except IndexError:
raise DecodeError(u'No end of boundary')
if part not in (b'--', b'--\r\n'):
raise DecodeError(_(u'Invalid multipart end: %r'), part.decode('ISO8859-1'))
from httoop.messages.body import Body
multiparts = []
for part in parts:
if not part.startswith('\r\n'):
raise DecodeError(_(u'Invalid boundary end: %r'), part[:2].decode('ISO8859-1'))
part = part[2:]
headers, separator, content = part.partition(b'\r\n\r\n')
if not separator:
raise DecodeError(_(u'Multipart does not contain CRLF header separator'))
if not content.endswith('\r\n'):
raise DecodeError(_(u'Multipart does not end with CRLF: %r'), content[-2].decode('ISO8859-1'))
content = content[:-2]
body = Body()
body.headers.clear()
body.headers.parse(headers)
body.headers.setdefault('Content-Type', cls.default_content_type)
body.parse(content)
multiparts.append(body)
return multiparts
def decode(cls, data, charset=None, mimetype=None):
boundary = mimetype.boundary.encode('ISO8859-1')
parts = data.split(b'--%s' % (boundary, ))
part = parts.pop(0)
if part:
raise DecodeError(_(u'Data before boundary: %r'),
part.decode('ISO8859-1'))
try:
part = parts.pop()
except IndexError:
raise DecodeError(u'No end of boundary')
if part not in (b'--', b'--\r\n'):
raise DecodeError(_(u'Invalid multipart end: %r'),
part.decode('ISO8859-1'))
from httoop.messages.body import Body
multiparts = []
for part in parts:
if not part.startswith('\r\n'):
raise DecodeError(_(u'Invalid boundary end: %r'),
part[:2].decode('ISO8859-1'))
part = part[2:]
headers, separator, content = part.partition(b'\r\n\r\n')
if not separator:
raise DecodeError(
_(u'Multipart does not contain CRLF header separator'))
if not content.endswith('\r\n'):
raise DecodeError(_(u'Multipart does not end with CRLF: %r'),
content[-2].decode('ISO8859-1'))
content = content[:-2]
body = Body()
body.headers.clear()
body.headers.parse(headers)
body.headers.setdefault('Content-Type', cls.default_content_type)
body.parse(content)
multiparts.append(body)
return multiparts
def __init__(self, protocol=None, headers=None, body=None):
u"""Initiates a new Message to hold information about the message.
:param protocol: the requested protocol
:type protocol: str|tuple
:param headers: the request headers
:type headers: dict or :class:`Headers`
:param body: the request body
:type body: any
"""
self.__protocol = Protocol(protocol or (1, 1))
self.__headers = Headers(headers or {})
self.__body = Body(body or b'')
def multipart_byteranges(self, range_body, range_, content_length, content_type):
for content, byterange in izip(range_body, range_.ranges):
body = Body(content)
body.headers['Content-Type'] = content_type
body.headers.set_element('Content-Range', b'bytes', byterange, content_length)
yield body
def body(self):
if not hasattr(self, '_body'):
from httoop.messages.body import Body
self._body = Body(mimetype='application/json')
self._body.data = self.to_dict()
return self._body
class StatusException(with_metaclass(StatusType, Status, Exception)):
u"""This class represents a small HTTP Response message
for error handling purposes"""
@property
def headers(self):
return self._headers
@property
def body(self):
if not hasattr(self, '_body'):
from httoop.messages.body import Body
self._body = Body(mimetype='application/json')
self._body.data = self.to_dict()
return self._body
@body.setter
def body(self, value):
self.body
self._body.set(value)
header_to_remove = ()
u"""a tuple of header field names which should be
removed when responding with this error"""
description = ''
@property
def traceback(self):
return self._traceback
@traceback.setter
def traceback(self, tb):
if self.server_error:
self._traceback = tb
code = 0
def __init__(self,
description=None,
reason=None,
headers=None,
traceback=None):
u"""
:param description:
a description of the error which happened
:type description: str
:param reason:
a additional reason phrase
:type reason: str
:param headers:
:type headers: dict
:param traceback:
A Traceback for the error
:type traceback: str
"""
Status.__init__(self, self.__class__.code, reason=reason)
self._headers = dict()
self._traceback = None
if isinstance(headers, dict):
self._headers.update(headers)
if description is not None:
self.description = description
if traceback:
self.traceback = traceback
def __repr__(self):
return '<HTTP Status %d %r>' % (int(self), self.reason)
__str__ = __repr__
def to_dict(self):
u"""the default body arguments"""
return dict(status=self.status,
reason=self.reason,
description=self.description,
headers=self.headers)
def body(self): if not hasattr(self, '_body'): from httoop.messages.body import Body self._body = Body(mimetype='application/json') self._body.data = self.to_dict() return self._body
class StatusException(Status, Exception): u"""This class represents a small HTTP Response message for error handling purposes""" __metaclass__ = StatusType @property def headers(self): return self._headers @property def body(self): if not hasattr(self, '_body'): from httoop.messages.body import Body self._body = Body(mimetype='application/json') self._body.data = self.to_dict() return self._body @body.setter def body(self, value): self.body self._body.set(value) header_to_remove = () u"""a tuple of header field names which should be removed when responding with this error""" description = '' @property def traceback(self): return self._traceback @traceback.setter def traceback(self, tb): if self.server_error: self._traceback = tb code = 0 def __init__(self, description=None, reason=None, headers=None, traceback=None): u""" :param description: a description of the error which happened :type description: str :param reason: a additional reason phrase :type reason: str :param headers: :type headers: dict :param traceback: A Traceback for the error :type traceback: str """ Status.__init__(self, self.__class__.code, reason=reason) self._headers = dict() self._traceback = None if isinstance(headers, dict): self._headers.update(headers) if description is not None: self.description = description if traceback: self.traceback = traceback def __repr__(self): return '<HTTP Status %d %r>' % (int(self), self.reason) __str__ = __repr__ def to_dict(self): u"""the default body arguments""" return dict( status=self.status, reason=self.reason, description=self.description, headers=self.headers )