INNER CODE UNIT · Python

CrossOriginIsolationMiddleware

Chanchaldhiman/CANviz · backend/canviz/server.py:58

class CrossOriginIsolationMiddleware(BaseHTTPMiddleware):
    async def dispatch(self, request: Request, call_next) -> Response:
        response = await call_next(request)
        response.headers["Cross-Origin-Opener-Policy"] = "same-origin"
        response.headers["Cross-Origin-Embedder-Policy"] = "require-corp"
        return response


# Allow the React dev server (port 5173) and the bundled UI (same origin)
app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "http://localhost:5173",
        "http://127.0.0.1:5173",
        "http://localhost:8080",
    ],
    allow_methods=["*"],
    allow_headers=["*"],

View source record →