drf自定义异常

• 创建一个文件夹custom_exception

from rest_framework.views import exception_handler


def custom_exception_handler(exc, context):
    response = exception_handler(exc, context)

    if response is not None:
        response.data['code'] = response.status_code
        response.data['message'] = response.data['detail']
        response.data['data'] = {}
        del response.data['detail']  # 删除detail字段

    return response

在setting里面进行配置

'EXCEPTION_HANDLER': (
        'app06.custom_exception.custom_exception_handler'
)