📝 Add docs recommending Union over Optional and migrate source examples (#4908)

* 📝 Add docs recommending Union over Optional

* 📝 Update docs recommending Union over Optional

* 📝 Update source examples for docs, recommend Union over Optional

* 📝 Update highlighted lines with updated source examples

* 📝 Update highlighted lines in Markdown with recent code changes

* 📝 Update docs, use Union instead of Optional

* ♻️ Update source examples to recommend Union over Optional

* 🎨 Update highlighted code in Markdown after moving from Optional to Union
This commit is contained in:
Sebastián Ramírez
2022-05-14 06:59:59 -05:00
committed by GitHub
parent c5be1b0550
commit ca437cdfab
131 changed files with 489 additions and 426 deletions

View File

@@ -1,4 +1,4 @@
from typing import Optional
from typing import Union
from fastapi import Cookie, Depends, FastAPI, Query, WebSocket, status
from fastapi.responses import HTMLResponse
@@ -57,8 +57,8 @@ async def get():
async def get_cookie_or_token(
websocket: WebSocket,
session: Optional[str] = Cookie(default=None),
token: Optional[str] = Query(default=None),
session: Union[str, None] = Cookie(default=None),
token: Union[str, None] = Query(default=None),
):
if session is None and token is None:
await websocket.close(code=status.WS_1008_POLICY_VIOLATION)
@@ -69,7 +69,7 @@ async def get_cookie_or_token(
async def websocket_endpoint(
websocket: WebSocket,
item_id: str,
q: Optional[int] = None,
q: Union[int, None] = None,
cookie_or_token: str = Depends(get_cookie_or_token),
):
await websocket.accept()