django rest_framework中将json输出字符强制为utf-8编码

重写了一个继承自JSONRenderer的Utf8JSONRenderer。然后，指定一个renderer_classes属性值即可。

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from rest_framework.renderers import JSONRenderer     class Utf8JSONRenderer(JSONRenderer):     charset = 'utf-8'

　　

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class DeployPoolViewSet(viewsets.ModelViewSet):     """     This viewset automatically provides `list`, `create`, `retrieve`,     `update` and `destroy` actions.       Additionally we also provide an extra `highlight` action.     """     serializer_class = DeployPoolSerializer     authentication_classes = (TokenAuthentication,)     renderer_classes = (Utf8JSONRenderer,)