在Django simple-jwt令牌认证中后端获取当前刷新令牌

SIMPLE_JWT = {
    'REFRESH_TOKEN_LIFETIME': timedelta(days=30),
    'ROTATE_REFRESH_TOKENS': True,
    'BLACKLIST_AFTER_ROTATION': False,
}

from rest_framework_simplejwt.views import (
    TokenObtainPairView,
    TokenRefreshView,
)

urlpatterns = [
    # ...
    path('api/token/', TokenObtainPairView.as_view(), name='token_obtain_pair'),
    path('api/token/refresh/', TokenRefreshView.as_view(), name='token_refresh'),
    # ...
]

from rest_framework_simplejwt.tokens import RefreshToken

def get_refresh_token(request):
    refresh_token = request.data.get('refresh')
    if refresh_token:
        try:
            token = RefreshToken(refresh_token)
            # 可以通过以下方式获取刷新令牌的相关信息
            token.payload
            token.access_token
            token.blacklisted
            # ...
        except Exception as e:
            # 处理异常情况
            pass
    else:
        # 处理未提供刷新令牌的情况
        pass