def parse_boolean(body, code, headers):
# Mixpanel's track endpoint responds with '1' for True and '0' for False
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
if body == b'1':
return True
elif body == b'0':
return False
raise http.HTTPError(body, code, headers)
def parse_export(body, code, headers):
# the export endpoint returns lines of JSON values
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
# JSON mandates the use of UTF-8, so assume each line is decodable
return [json.loads(line.decode('utf-8')) for line in body.splitlines()]
def parse_count(body, code, headers):
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
# default to 1 if the header is not present - usually it means that the
# endpoint returns a single resource and not a collection
return int(headers.get('x-records', 1))
def parse_boolean(body, code, headers):
# The boolean value endpoints respond with 204 if the response is true and
# 404 if it is not.
if code == 204:
return True
if code == 404:
return False
raise http.HTTPError(body, code, headers)
def parse_xml(body, code, headers):
"""
Return a dictionary.
Transformation is done assuming:
1. If a tag indicates its value type, we'll try to cast it.
2. Siblings with the same tag name, become a list.
3. Attributes become a dict key starting with '@'.
<duck>
<name>Donald</name>
<birth_date type="datetime">1934-06-04T00:00:00</birth_date>
<first_film/>
<last_film></last_film>
<species href="http://en.wikipedia.org/wiki/Pekin_duck"/>
<created_by href="http://en.wikipedia.org/wiki/Walt_Disney">
<name>Walt Disney</name>
<cryopreserved type="boolean">true</cryopreserved>
</created_by>
<family>
<children type="array"></children>
<uncles type="array">
<uncle><name>Scrooge McDuck</name></uncle>
<uncle><name>Ludwig Von Drake</name></uncle>
</uncles>
<nephew><name>Huey</name></nephew>
<nephew><name>Dewey</name></nephew>
<nephew><name>Louie</name></nephew>
</family>
</duck>
{'duck': {'birth_date': '1934-06-04T00:00:00',
'created_by': {'@href': 'http://en.wikipedia.org/wiki/Walt_Disney',
'cryopreserved': True,
'name': 'Walt Disney'},
'family': {'nephew': [{'name': 'Huey'},
{'name': 'Dewey'},
{'name': 'Louie'}],
'children': [],
'uncles': {'uncle': [{'name': 'Scrooge McDuck'},
{'name': 'Ludwig Von Drake'}]}},
'first_film': None,
'last_film': None,
'name': 'Donald',
'species': {'@href': 'http://en.wikipedia.org/wiki/Pekin_duck'}}
}
"""
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
root_elem = etree.fromstring(body)
return {root_elem.tag: value_for_element(root_elem)}
def parse_passthrough(body, code, headers):
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
return body
def parse_empty(body, code, headers):
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
def parse_json(body, code, headers):
if not 200 <= code < 300:
raise http.HTTPError(body, code, headers)
# JSON mandates the use of UTF-8, so assume the body is decodable
return json.loads(body.decode('utf-8'))
def parse_redirect(body, code, headers):
if code != 302:
raise http.HTTPError(body, code, headers)
return headers.get('location')