handler.py 文件源码

def create_handler(transmute_func, context):

    @wraps(transmute_func.raw_func)
    async def handler(request, *args, **kwargs):
        exc, result = None, None
        try:
            args, kwargs = await extract_params(request, context,
                                                transmute_func)
            result = await transmute_func.raw_func(*args, **kwargs)
        except SanicException as se:
            code = se.status_code or 400
            exc = APIException(message=str(se), code=code)
        except Exception as e:
            exc = e
        content_type = request.headers.get("Content-Type", DEFAULT_HTTP_CONTENT_TYPE)
        response = transmute_func.process_result(
            context, result, exc, content_type
        )
        return HTTPResponse(
            status=response["code"],
            content_type=response["content-type"],
            headers=response["headers"],
            body_bytes=response["body"],
        )
    handler.transmute_func = transmute_func
    return handler