Min FastAPI-Server

src/app/main.py

@@ -2,6 +2,12 @@ from fastapi import FastAPI
 
 app = FastAPI()
 
-app.get("/")
-async def root():
-    return {"massege": "Hello world"}
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+@app.get("/items/{item_id}")
+def read_item(item_id: int, q: str | None = None):
+    return {"item_id": item_id, "q": q}