11.9.drf的throttle设置api的访问速率

The default throttling policy may be set globally, using the DEFAULT_THROTTLE_CLASSES and DEFAULT_THROTTLE_RATES settings. For example.

REST_FRAMEWORK = {
    'DEFAULT_THROTTLE_CLASSES': [
        'rest_framework.throttling.AnonRateThrottle',
        'rest_framework.throttling.UserRateThrottle'
    ],
    'DEFAULT_THROTTLE_RATES': {
        'anon': '100/day',
        'user': '1000/day'
    }
}

The rate descriptions used in DEFAULT_THROTTLE_RATES may include second, minute, hour or day as the throttle period.

You can also set the throttling policy on a per-view or per-viewset basis, using the APIView class-based views.

from rest_framework.response import Response
from rest_framework.throttling import UserRateThrottle
from rest_framework.views import APIView

class ExampleView(APIView):
    throttle_classes = [UserRateThrottle]

    def get(self, request, format=None):
        content = {
            'status': 'request was permitted'
        }
        return Response(content)

Or, if you're using the @api_view decorator with function based views.

@api_view(['GET'])
@throttle_classes([UserRateThrottle])
def example_view(request, format=None):
    content = {
        'status': 'request was permitted'
    }
    return Response(content)