DRF:自定义权限拒绝消息



如何更改从
{"detail":"You do not have permission to perform this action."}到这样的东西,将默认的 drf-permission拒绝消息
{"status": False, "message": "You do not have permission to perform this action."}

我找到了这个答案,但是更改message

Key无济于事

要在错误响应中包括状态您可以编写自定义error handler

from rest_framework.views import exception_handler
def custom_exception_handler(exc, context):
    response = exception_handler(exc, context)
    if response.status_code == 403:
        response.data = {'status': False, 'message': response.data['detail']}
    return response

在设置中:

REST_FRAMEWORK = {
    'EXCEPTION_HANDLER': 
'my_project.my_app.utils.custom_exception_handler'
}

您可以通过扩展BasePermission类创建自定义权限,并使用自定义status_codedefault_detail使用自定义,以在该自定义许可中使用。

class CustomForbidden(APIException):
    status_code = status.HTTP_403_FORBIDDEN
    default_detail = "custom error message"

class CustomPermission(permissions.BasePermission):
    def has_permission(self, request, view):
        if not_allowed:
            raise CustomForbidden

最新更新