django-apis 0.2.2

Django简易json api接口封装。

django-apis

Django简易json api接口框架。使用pydantic做接口参数验证。

安装

pip install django-apis

配置项

• DJANGO_APIS_OPENAPI_SERVERS: Swagger服务器列表。
• DJANGO_APIS_OPENAPI_TITLE: Swagger标题。
• DJANGO_APIS_OPENAPI_VERSION: Swagger版本号。
• DJANGO_APIS_OPENAPI_DESCRIPTION: Swagger描述。
• DJANGO_APIS_OPENAPI_SECURITY_DEFINITIONS: Swagger认证列表。
• DJANGO_APIS_OPENAPI_LOGIN_URL: Swagger管理界面访问受管理登录保护。在未登录访问时跳转的登录页面地址。
• DJANGO_APIS_SWAGGER_UI_PATH: Swagger管理界面二级路径（不包括django_apis.urls引入部分）。默认值为/docs/。

如何自定义Apiview类型

注意事项

1. 定义自己的base_response_class，并重置自定义的Apiview中的base_response_class属性。
2. 重载Apiview中的make_response和make_error_response方法。

自定义Apiview类型案例

from django.http import JsonResponse
from django_apis.views import Apiview

from typing import Any
import pydantic

class ErrorInfo(pydantic.BaseModel):
    code: int = 0
    message: str = "OK"

# 响应体格式定义要与make_response及make_error_response实际响应匹配
class ExampleApiviewBaseResponse(pydantic.BaseModel):
    success: bool = True
    error: ErrorInfo = ErrorInfo()
    result: Any = None

class ExampleApiview(Apiview):
    base_response_data_field = "result"
    base_response_class = ExampleApiviewBaseResponse

    def make_response(self, data):
        return JsonResponse(
            {
                "success": True,
                "error": {
                    "code": 0,
                    "message": "OK",
                },
                "result": data,
            },
            json_dumps_params={
                "ensure_ascii": False,
            },
        )

    # 强制所有响应的http status_code值为200
    def make_error_response(self, code, message, status_code=200):
        return JsonResponse(
            {
                "success": True,
                "error": {
                    "code": code,
                    "message": message,
                },
                "result": None,
            },
            json_dumps_params={
                "ensure_ascii": False,
            },
        )

example_apiview = ExampleApiview()

Swagger认证列表案例

DJANGO_APIS_OPENAPI_SECURITY_DEFINITIONS = {
    "BasicAuth": {
        "type": "http",
        "scheme": "basic",
    },
    "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
    },
    "ApikeyAuth": {
        "type": "apiKey",
        "name": "X-API-Key",
        "in": "header",
    },
    "OpenID": {
        "type": "openIdConnect",
        "openIdConnectUrl": "https://example.com/.well-known/openid-configuration",
    },
    "OAuth2": {
        "type": "oauth2",
        "flows": {
            "authorizationCode": {
                "authorizationUrl": "https://example.com/oauth/authorize",
                "tokenUrl": "https://example.com/oauth/token",
                "scopes": {
                    "read": "Grants read access",
                    "write": "Grants write access",
                    "admin": "Grants access to admin operations",
                },
            }
        },
    },
}

使用案例

import pydantic
from django_apis.views import apiview
from django_apis.schemas import OptionalUploadedFiles

@apiview()
def ping() -> str:
    return "pong"


class EchoPayload(pydantic.BaseMode):
    msg: str

@apiview(methods="post")
def echo(payload: EchoPayload) -> str:
    return payload.msg

class ApplyForm(pydantic.BaseMode):
    name: str
    start_date: str
    end_date: str
    files: OptionalUploadedFiles

@apiview(methods="post")
def apply(form: ApplyForm) -> bool:
    return True

版本记录

v0.2.0

• 注意：不兼容0.1.x。

v0.2.1

• 使用openapi 3.1.0版本.
• 添加并通过更多关于复合模型的测试用例。

v0.2.2

• 通过DJANGO_APIS_SWAGGER_LOGIN_REQUIRED配置项控制Swagger管理界面是否受登录保护。