초기 커밋

app/middleware/request_id.py

@@ -0,0 +1,17 @@
+from __future__ import annotations
+
+import uuid
+
+import structlog
+from starlette.middleware.base import BaseHTTPMiddleware, RequestResponseEndpoint
+from starlette.requests import Request
+from starlette.responses import Response
+
+
+class RequestIDMiddleware(BaseHTTPMiddleware):
+    async def dispatch(self, request: Request, call_next: RequestResponseEndpoint) -> Response:
+        request_id = request.headers.get("X-Request-ID", str(uuid.uuid4()))
+        structlog.contextvars.bind_contextvars(request_id=request_id)
+        response = await call_next(request)
+        response.headers["X-Request-ID"] = request_id
+        return response