def _decode_result(response, decoders, force_codec=False):
"""
Given an HTTP response, return the decoded Core API document.
"""
if response.content:
# Content returned in response. We should decode it.
if force_codec:
codec = decoders[0]
else:
content_type = response.headers.get('content-type')
codec = utils.negotiate_decoder(decoders, content_type)
options = {'base_url': response.url}
if 'content-type' in response.headers:
options['content_type'] = response.headers['content-type']
if 'content-disposition' in response.headers:
options['content_disposition'] = response.headers[
'content-disposition']
result = codec.load(response.content, **options)
else:
# No content returned in response.
result = None
# Coerce 4xx and 5xx codes into errors.
is_error = response.status_code >= 400 and response.status_code <= 599
if is_error and not isinstance(result, Error):
default_title = '%d %s' % (response.status_code, response.reason)
result = _coerce_to_error(result, default_title=default_title)
return result
def test_get_unsupported_decoder():
with pytest.raises(NoCodecAvailable):
negotiate_decoder([CoreJSONCodec()], 'application/csv')
def test_get_supported_decoder():
codec = negotiate_decoder([CoreJSONCodec()],
'application/vnd.coreapidr+json')
assert isinstance(codec, CoreJSONCodec)
def test_get_supported_decoder_with_parameters():
codec = negotiate_decoder([CoreJSONCodec()],
'application/vnd.coreapidr+json; verison=1.0')
assert isinstance(codec, CoreJSONCodec)
def test_get_default_decoder():
codec = negotiate_decoder([CoreJSONCodec()])
assert isinstance(codec, CoreJSONCodec)