Sync fastapi docs from 50fa3f7c on 2026-01-11

docs_src/dependencies/tutorial006_py39.py

@@ -0,0 +1,19 @@
+from fastapi import Depends, FastAPI, Header, HTTPException
+
+app = FastAPI()
+
+
+async def verify_token(x_token: str = Header()):
+    if x_token != "fake-super-secret-token":
+        raise HTTPException(status_code=400, detail="X-Token header invalid")
+
+
+async def verify_key(x_key: str = Header()):
+    if x_key != "fake-super-secret-key":
+        raise HTTPException(status_code=400, detail="X-Key header invalid")
+    return x_key
+
+
+@app.get("/items/", dependencies=[Depends(verify_token), Depends(verify_key)])
+async def read_items():
+    return [{"item": "Foo"}, {"item": "Bar"}]