def _parse_request_heading(stream, scheme=None):
beginning = stream.point
try:
with stream:
method_ = Method(stream.consume_regex(rfc7230.method))
stream.consume_regex(SP)
target = stream.consume_regex(b'[^\\s]+', u'request target')
stream.consume_regex(SP)
version_ = HTTPVersion(stream.consume_regex(rfc7230.HTTP_version))
_parse_line_ending(stream)
entries = parse_header_fields(stream)
except ParseError as e:
stream.sane = False
stream.complain(1006, error=e)
return Unavailable
else:
req = Request(scheme,
method_,
target,
version_,
entries,
body=None,
remark=u'from %s, offset %d' % (stream.name, beginning))
stream.dump_complaints(req.complain, place=u'request heading')
return req
def _parse_response_heading(req, stream):
beginning = stream.point
try:
with stream:
version_ = HTTPVersion(stream.consume_regex(rfc7230.HTTP_version))
stream.consume_regex(SP)
status = StatusCode(stream.consume_regex(rfc7230.status_code))
stream.consume_regex(SP)
reason = stream.consume_regex(rfc7230.reason_phrase)
_parse_line_ending(stream)
entries = parse_header_fields(stream)
except ParseError as e:
stream.complain(1009, error=e)
stream.sane = False
return Unavailable
else:
resp = Response(version_,
status,
reason,
entries,
body=None,
remark=u'from %s, offset %d' %
(stream.name, beginning))
resp.request = req
stream.dump_complaints(resp.complain, place=u'response heading')
return resp
def __init__(self, version, header_entries, body, trailer_entries=None,
remark=None):
super(Message, self).__init__()
self.version = (HTTPVersion(force_unicode(version))
if version is not None else None)
self.header_entries = [HeaderEntry(k, v)
for k, v in header_entries]
self.body = bytes(body) if okay(body) else body
self.trailer_entries = [HeaderEntry(k, v)
for k, v in trailer_entries or []]
self.rebuild_headers()
self.annotations = {}
self.remark = remark
def _parse_request_heading(stream, scheme=None):
beginning = stream.tell()
with stream.parsing(request_line):
line = stream.readline()
pieces = line.split(u' ')
if len(pieces) != 3 or not HTTP_VERSION.match(pieces[2]):
raise stream.error(beginning)
method = Method(pieces[0])
target = pieces[1]
version_ = HTTPVersion(pieces[2])
entries = parse_header_fields(stream)
with stream.parsing(HTTP_message):
stream.readlineend()
req = Request(scheme, method, target, version_, entries, body=None,
remark=u'from %s, offset %d' % (stream.name, beginning))
stream.dump_complaints(req.complain, place=u'request heading')
return req
def _parse_response_heading(req, stream):
beginning = stream.tell()
with stream.parsing(status_line):
line = stream.readline()
pieces = line.split(u' ', 2)
if len(pieces) != 3 or \
not HTTP_VERSION.match(pieces[0]) or \
not STATUS_CODE.match(pieces[1]):
raise stream.error(beginning)
version_ = HTTPVersion(pieces[0])
status = StatusCode(pieces[1])
reason = pieces[2]
entries = parse_header_fields(stream)
with stream.parsing(HTTP_message):
stream.readlineend()
resp = Response(
version_, status, reason, entries, body=None,
remark=u'from %s, offset %d' % (stream.name, beginning))
resp.request = req
stream.dump_complaints(resp.complain, place=u'response heading')
return resp