emmmmm...Why?

[Hamisan]

main.py

from fastapi import FastAPI
from child import child_router


app = FastAPI()

# want: /child/info -> √ /child/ws -> √
# got: /child/info -> √ /child/ws -> ×  /ws -> √
# app.include_router(child_router)

# want: /child/info -> ×, /child/ws -> ×, /child/child/info -> √  /child/child/ws √
# got: /child/info -> ×, /child/ws -> √, /child/child/info -> √ /child/child/ws ×
app.include_router(child_router, prefix=child_router.prefix)

child.py

from fastapi import APIRouter, WebSocket


child_router = APIRouter(
    prefix="/child"
)


@child_router.websocket("/ws")
async def child_websocket(websocket: WebSocket):
    await websocket.accept()
    while True:
        try:
            await websocket.receive()
        except:
            pass

@child_router.get("/info")
async def get_child_info():
    return "child information"

[Kludex]

I understand your issue, but do you really think this is a way to express yourself?

Anyway, it's a bug. You should not add the prefix on the APIRouter if using websockets (until it's solved).

There's a PR to solve that: #2640

This is a duplicated issue btw, do you mind closing it? Check the related issues inside the PR above /\

[Hamisan]

我了解您的问题，但是您真的认为这是表达自己的方式吗？

无论如何，这是一个错误。APIRouter如果使用websockets ，则不应在前缀上添加前缀（直到解决）。

已解决的PR已创建，正在等待审查：＃2640

orz, sorry, my poor English. It's a good way for me to express myself

[Kludex]

没关系。不用担心

如果您需要任何帮助，请告诉我

:)

[waynerv]

At the very least you should provide a readable issue title.

[Hamisan]

At the very least you should provide a readable issue title.

受教了. > - < . -- 菜鸟敬上

[tiangolo]

Thanks for the help here everyone! 👏 🙇

If that solves the original problem, then you can close this issue @Hamisan ✔️

Sorry for the long delay! 🙈 I wanted to personally address each issue/PR and they piled up through time, but now I'm checking each one in order.

[github-actions[bot]]

Assuming the original need was handled, this will be automatically closed now. But feel free to add more comments or create new issues or PRs.