mirror of
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162 lines
4.4 KiB
ReStructuredText
162 lines
4.4 KiB
ReStructuredText
openapi-core
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************
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.. image:: https://img.shields.io/pypi/v/openapi-core.svg
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:target: https://pypi.python.org/pypi/openapi-core
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.. image:: https://travis-ci.org/p1c2u/openapi-core.svg?branch=master
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:target: https://travis-ci.org/p1c2u/openapi-core
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.. image:: https://img.shields.io/codecov/c/github/p1c2u/openapi-core/master.svg?style=flat
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:target: https://codecov.io/github/p1c2u/openapi-core?branch=master
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.. image:: https://img.shields.io/pypi/pyversions/openapi-core.svg
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:target: https://pypi.python.org/pypi/openapi-core
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.. image:: https://img.shields.io/pypi/format/openapi-core.svg
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:target: https://pypi.python.org/pypi/openapi-core
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.. image:: https://img.shields.io/pypi/status/openapi-core.svg
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:target: https://pypi.python.org/pypi/openapi-core
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About
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=====
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Openapi-core is a Python library that adds client-side and server-side support
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for the `OpenAPI Specification v3.0.0 <https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.0.md>`__.
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Installation
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============
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Recommended way (via pip):
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::
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$ pip install openapi-core
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Alternatively you can download the code and install from the repository:
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.. code-block:: bash
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$ pip install -e git+https://github.com/p1c2u/openapi-core.git#egg=openapi_core
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Usage
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=====
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Firstly create your specification:
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.. code-block:: python
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from openapi_core import create_spec
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spec = create_spec(spec_dict)
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Now you can use it to validate requests
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.. code-block:: python
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from openapi_core.validators import RequestValidator
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validator = RequestValidator(spec)
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result = validator.validate(request)
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# raise errors if request invalid
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result.raise_for_errors()
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# get list of errors
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errors = result.errors
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and unmarshal request data from validation result
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.. code-block:: python
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# get parameters dictionary with path, query, cookies and headers parameters
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validated_params = result.parameters
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# get body
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validated_body = result.body
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or use shortcuts for simple validation
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.. code-block:: python
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from openapi_core import validate_parameters, validate_body
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validated_params = validate_parameters(spec, request)
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validated_body = validate_body(spec, request)
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Request object should implement BaseOpenAPIRequest interface. You can use FlaskOpenAPIRequest a Flask/Werkzeug request wrapper implementation:
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.. code-block:: python
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from openapi_core.validators import RequestValidator
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from openapi_core.wrappers.flask import FlaskOpenAPIRequest
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openapi_request = FlaskOpenAPIRequest(flask_request)
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validator = RequestValidator(spec)
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result = validator.validate(openapi_request)
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or specify request wrapper class for shortcuts
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.. code-block:: python
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from openapi_core import validate_parameters, validate_body
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validated_params = validate_parameters(
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spec, request, wrapper_class=FlaskOpenAPIRequest)
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validated_body = validate_body(
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spec, request, wrapper_class=FlaskOpenAPIRequest)
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You can also validate responses
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.. code-block:: python
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from openapi_core.validators import ResponseValidator
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validator = ResponseValidator(spec)
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result = validator.validate(request, response)
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# raise errors if response invalid
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result.raise_for_errors()
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# get list of errors
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errors = result.errors
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and unmarshal response data from validation result
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.. code-block:: python
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# get headers
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validated_headers = result.headers
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# get data
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validated_data = result.data
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or use shortcuts for simple validation
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.. code-block:: python
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from openapi_core import validate_data
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validated_data = validate_data(spec, request, response)
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Response object should implement BaseOpenAPIResponse interface. You can use FlaskOpenAPIResponse a Flask/Werkzeug response wrapper implementation:
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.. code-block:: python
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from openapi_core.validators import ResponseValidator
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from openapi_core.wrappers.flask import FlaskOpenAPIResponse
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openapi_response = FlaskOpenAPIResponse(flask_response)
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validator = ResponseValidator(spec)
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result = validator.validate(openapi_request, openapi_response)
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or specify response wrapper class for shortcuts
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.. code-block:: python
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from openapi_core import validate_parameters, validate_body
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validated_data = validate_data(
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spec, request, response, response_wrapper_class=FlaskOpenAPIResponse)
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Related projects
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================
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* `openapi-spec-validator <https://github.com/p1c2u/openapi-spec-validator>`__
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* `pyramid_openapi3 <https://github.com/niteoweb/pyramid_openapi3>`__
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