Validation¶
Validation is a process to validate request/response data under a given schema defined in OpenAPI specification.
Additionally, openapi-core uses the format
keyword to check if primitive types conform to defined formats.
Such valid formats can be forther unmarshalled (See Unmarshalling).
Depends on the OpenAPI version, openapi-core comes with a set of built-in format validators such as: date
, date-time
, binary
, uuid
or byte
.
You can also define your own format validators (See Format validators).
Request validation¶
Use validate_request
method to validate request data against a given spec. By default, OpenAPI spec version is detected:
# raises error if request is invalid
openapi.validate_request(request)
Request object should implement OpenAPI Request protocol (See Integrations).
Note
Webhooks feature is part of OpenAPI v3.1 only
Use the same method to validate webhook request data against a given spec.
# raises error if request is invalid
openapi.validate_request(webhook_request)
Webhook request object should implement OpenAPI WebhookRequest protocol (See Integrations).
You can also define your own request validator (See Request validator).
Response validation¶
Use validate_response
function to validate response data against a given spec. By default, OpenAPI spec version is detected:
from openapi_core import validate_response
# raises error if response is invalid
openapi.validate_response(request, response)
Response object should implement OpenAPI Response protocol (See Integrations).
Note
Webhooks feature is part of OpenAPI v3.1 only
Use the same function to validate response data from webhook request against a given spec.
# raises error if request is invalid
openapi.validate_response(webhook_request, response)
You can also define your own response validator (See Response validator).