Swagger是一个API开发者的工具框架，用于生成、描述、调用和可视化RESTful风格的Web服务。总体目标是使客户端和文件系统服务器以同样的速度来更新，方法，参数和模型紧密集成到服务器端的代码中，允许API始终保持同步。
在使用 django-rest-framework 进行API开发，可以使用django-rest-swagger接入swagger自动生成接口文档。
1. 安装django-rest-swagger
pip install django-rest-swagger
2.配置settings.py
INSTALLED_APPS = [ ... 'rest_framework_swagger' ... ]
3. views.py
该博文的项目是django-rest-framework中文站点的例子：https://q1mi.github.io/Django-REST-framework-documentation
当需要对接口的各种方法进行注释时，直接在该类下添加注释，如下所示。需要注意是的：注释的方法名称（如 get、post）要对应该类所含的方法名称
class SnippetList(generics.ListCreateAPIView): """ get: Return all snippets. post: Create a new snippet instance. """ queryset = Snippet.objects.all() serializer_class = SnippetSerializer permission_classes = (permissions.IsAuthenticatedOrReadOnly,) def perform_create(self, serializer): serializer.save(owner=self.request.user) class SnippetDetail(generics.RetrieveUpdateDestroyAPIView): """ get: Return a snippet instance. put: Update a snippet instance. patch: Update a snippet instance. delete: Delete a snippet instance. """ queryset = Snippet.objects.all() serializer_class = SnippetSerializer permission_classes = (permissions.IsAuthenticatedOrReadOnly, IsOwnerOrReadOnly,) class UserList(generics.ListAPIView): """ get: Return all users """ queryset = MyUser.objects.all() serializer_class = UserSerializer class UserDetail(generics.RetrieveAPIView): """ get: Return a user instance """ queryset = MyUser.objects.all() serializer_class = UserSerializer class SnippetHighlight(generics.GenericAPIView): """ get: Return a highlight instance """ queryset = Snippet.objects.all() renderer_classes = (renderers.StaticHTMLRenderer,) def get(self, request, *args, **kwargs): snippet = self.get_object() return Response(snippet.highlighted)
3.配置urls.py
from rest_framework.schemas import get_schema_view from rest_framework_swagger.renderers import SwaggerUIRenderer, OpenAPICodec schema_view = get_schema_view(title='API', renderer_classes=[SwaggerUIRenderer, OpenAPICodec]) urlpatterns = [ ... url(r'docs/', schema_view, name='docs') ... ]
运行manage.py后，浏览器访问 http://127.0.0.1:8000/，可以看到以下内容：
访问 http://127.0.0.1:8000/docs/，可以看到接口文档如下：
点击打开snippets，可以看到如下，每个方法后面都有你在views.py中添加的注释
点击打开get方法，如下
以上这篇django-rest-swagger对API接口注释的方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持脚本之家。
