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一个可插拔的API规范生成器。目前支持OpenAPI规范(以前称为Swagger规范)。

项目描述

PyPI version Build status Documentation marshmallow 3 only OpenAPI Specification 2/3 compatible code style: black

一个可插拔的API规范生成器。目前支持OpenAPI规范(以前称为Swagger规范)。

特性

  • 支持OpenAPI规范(版本2和3)

  • 框架无关

  • 内置对marshmallow的支持

  • 解析文档字符串的实用工具

安装

$ pip install -U apispec

在使用棉花糖插件时,请确保使用兼容的棉花糖版本。

$ pip install -U apispec[marshmallow]

示例应用

from apispec import APISpec
from apispec.ext.marshmallow import MarshmallowPlugin
from apispec_webframeworks.flask import FlaskPlugin
from flask import Flask
from marshmallow import Schema, fields


# Create an APISpec
spec = APISpec(
    title="Swagger Petstore",
    version="1.0.0",
    openapi_version="3.0.2",
    plugins=[FlaskPlugin(), MarshmallowPlugin()],
)


# Optional marshmallow support
class CategorySchema(Schema):
    id = fields.Int()
    name = fields.Str(required=True)


class PetSchema(Schema):
    category = fields.List(fields.Nested(CategorySchema))
    name = fields.Str()


# Optional security scheme support
api_key_scheme = {"type": "apiKey", "in": "header", "name": "X-API-Key"}
spec.components.security_scheme("ApiKeyAuth", api_key_scheme)


# Optional Flask support
app = Flask(__name__)


@app.route("/random")
def random_pet():
    """A cute furry animal endpoint.
    ---
    get:
      description: Get a random pet
      security:
        - ApiKeyAuth: []
      responses:
        200:
          content:
            application/json:
              schema: PetSchema
    """
    pet = get_random_pet()
    return PetSchema().dump(pet)


# Register the path and the entities within it
with app.test_request_context():
    spec.path(view=random_pet)

生成的OpenAPI规范

import json

print(json.dumps(spec.to_dict(), indent=2))
# {
#   "paths": {
#     "/random": {
#       "get": {
#         "description": "Get a random pet",
#         "security": [
#           {
#             "ApiKeyAuth": []
#           }
#         ],
#         "responses": {
#           "200": {
#             "content": {
#               "application/json": {
#                 "schema": {
#                   "$ref": "#/components/schemas/Pet"
#                 }
#               }
#             }
#           }
#         }
#       }
#     }
#   },
#   "tags": [],
#   "info": {
#     "title": "Swagger Petstore",
#     "version": "1.0.0"
#   },
#   "openapi": "3.0.2",
#   "components": {
#     "parameters": {},
#     "responses": {},
#     "schemas": {
#       "Category": {
#         "type": "object",
#         "properties": {
#           "name": {
#             "type": "string"
#           },
#           "id": {
#             "type": "integer",
#             "format": "int32"
#           }
#         },
#         "required": [
#           "name"
#         ]
#       },
#       "Pet": {
#         "type": "object",
#         "properties": {
#           "name": {
#             "type": "string"
#           },
#           "category": {
#             "type": "array",
#             "items": {
#               "$ref": "#/components/schemas/Category"
#             }
#           }
#         }
#       }
#       "securitySchemes": {
#          "ApiKeyAuth": {
#            "type": "apiKey",
#            "in": "header",
#            "name": "X-API-Key"
#         }
#       }
#     }
#   }
# }

print(spec.to_yaml())
# components:
#   parameters: {}
#   responses: {}
#   schemas:
#     Category:
#       properties:
#         id: {format: int32, type: integer}
#         name: {type: string}
#       required: [name]
#       type: object
#     Pet:
#       properties:
#         category:
#           items: {$ref: '#/components/schemas/Category'}
#           type: array
#         name: {type: string}
#       type: object
#   securitySchemes:
#     ApiKeyAuth:
#       in: header
#       name: X-API-KEY
#       type: apiKey
# info: {title: Swagger Petstore, version: 1.0.0}
# openapi: 3.0.2
# paths:
#   /random:
#     get:
#       description: Get a random pet
#       responses:
#         200:
#           content:
#             application/json:
#               schema: {$ref: '#/components/schemas/Pet'}
#       security:
#       - ApiKeyAuth: []
# tags: []

文档

文档可在https://apispec.readthedocs.io/ 查找。

生态系统

有关apispec相关库的列表可在GitHub wiki中找到

https://github.com/marshmallow-code/apispec/wiki/Ecosystem

支持apispec

apispec由一群志愿者维护。如果您想支持项目的未来,请考虑向我们的Open Collective捐赠。

Donate to our collective

专业支持

通过Tidelift订阅可以获得专业支持。

Tidelift为软件开发团队提供了一个购买和维护其软件的单一来源,同时与现有工具无缝集成,并从最了解其专家那里获得专业级保障。[获取专业支持]

Get supported apispec with Tidelift

安全联系方式

如需报告安全漏洞,请使用Tidelift安全联系方式。Tidelift将协调修复和披露。

许可证

MIT授权。有关更多详细信息,请参阅捆绑的LICENSE文件。

由以下机构支持

AWS AWS 云计算和安全赞助商 Datadog Datadog 监控 Fastly Fastly CDN Google Google 下载分析 Microsoft Microsoft PSF 赞助商 Pingdom Pingdom 监控 Sentry Sentry 错误记录 StatusPage StatusPage 状态页