hooks.py 文件源码

def require_json(req, resp, resource, params):
    if req.method in ('POST', 'PUT', 'PATCH'):
        if req.content_type is None or 'application/json' not in req.content_type:
            raise falcon.HTTPUnsupportedMediaType(
                'This API only supports requests encoded as JSON.',
                href='http://docs.examples.com/api/json')