def create_url(base_url, host, port=None, prefix='', ssl=False):
"""Given pieces of a path-based url, return a fully qualified url."""
scheme = 'http'
# A host with : in it at this stage is assumed to be an IPv6
# address of some kind (they come in many forms). Port should
# already have been stripped off.
if ':' in host and not (host.startswith('[') and host.endswith(']')):
host = '[%s]' % host
if port and not _port_follows_standard(port, ssl):
netloc = '%s:%s' % (host, port)
else:
netloc = host
if ssl:
scheme = 'https'
parsed_url = urlparse.urlsplit(base_url)
query_string = parsed_url.query
path = parsed_url.path
# Guard against a prefix of None or the url already having the
# prefix. Without the startswith check, the tests in prefix.yaml
# fail. This is a pragmatic fix which does this for any URL in a
# test request that does not have a scheme and does not
# distinguish between URLs in a gabbi test file and those
# generated by the server. Idealy we would not mutate nor need
# to check URLs returned from the server. Doing that, however,
# would require more complex data handling than we have now and
# this covers most common cases and will be okay until someone
# reports a bug.
if prefix and not path.startswith(prefix):
prefix = prefix.rstrip('/')
path = path.lstrip('/')
path = '%s/%s' % (prefix, path)
return urlparse.urlunsplit((scheme, netloc, path, query_string, ''))
评论列表
文章目录
