python
config_error
ai_generated
true
AssertionError: 必须安装 SessionMiddleware 才能访问 request.session
AssertionError: SessionMiddleware must be installed to access request.session
ID: python/starlette-session-middleware-missing
80%修复率
87%置信度
0证据数
2024-08-14首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 3.x | active | — | — | — |
根因分析
在未向应用添加 SessionMiddleware 的情况下,在 Starlette/FastAPI 路由中访问 request.session。
English
Accessing request.session in a Starlette/FastAPI route without adding SessionMiddleware to the app.
解决方案
-
94% 成功率
from starlette.middleware.sessions import SessionMiddleware; app.add_middleware(SessionMiddleware, secret_key=SECRET)
-
85% 成功率
Use signed cookies via itsdangerous if you only need one value
无效尝试
常见但无效的做法:
-
70% 失败
request.state has no session semantics or signing.
-
85% 失败
Import alone does not install middleware.