ironic.api.middleware.json_ext

Source code for ironic.api.middleware.json_ext

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from oslo_log import log

from ironic.common import utils


LOG = log.getLogger(__name__)


[docs]class JsonExtensionMiddleware(object): """Simplified processing of .json extension. Previously Ironic API used the "guess_content_type_from_ext" feature. It was never needed, as we never allowed non-JSON content types anyway. Now that it is removed, this middleware strips .json extension for backward compatibility. """ def __init__(self, app): self.app = app def __call__(self, env, start_response): path = utils.safe_rstrip(env.get('PATH_INFO'), '/') if path and path.endswith('.json'): LOG.debug('Stripping .json prefix from %s for compatibility ' 'with pecan', path) env['PATH_INFO'] = path[:-5] env['HAS_JSON_SUFFIX'] = True else: env['HAS_JSON_SUFFIX'] = False return self.app(env, start_response)
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