【django】AJax请求时报错CSRF不通过的解决办法(restframework)

ajax请求出现：         {"detail":"CSRF Failed: CSRF token missing or incorrect."}


setting.py:
# REST_FRAMEWORK配置
REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
    )
    }