def open(cls,
profile,
user_agent=None,
on_bind=None,
on_unbind=None,
on_release=None,
on_broken=None):
""" Open an HTTP connection to a server.
:param profile: :class:`.ConnectionProfile` detailing how and
where to connect
:param user_agent:
:param on_bind:
:param on_unbind:
:param on_release:
:param on_broken:
:returns: :class:`.HTTP` connection object
:raises: :class:`.ConnectionUnavailable` if a connection cannot
be opened
"""
try:
http = cls(profile, (user_agent or http_user_agent()),
on_bind=on_bind,
on_unbind=on_unbind,
on_release=on_release)
http._hello()
return http
except HTTPError as error:
raise_from(
ConnectionUnavailable("Cannot open connection to %r", profile),
error)
def open(cls,
profile,
user_agent=None,
on_bind=None,
on_unbind=None,
on_release=None):
http = cls(profile, (user_agent or http_user_agent()),
on_bind=on_bind,
on_unbind=on_unbind,
on_release=on_release)
http._hello()
return http
def test_http_user_agent():
agent = http_user_agent()
assert agent.startswith("py2neo")
