Facing issue in Fastapi lambda Streaming

[Jatin-kaushik]

I deployed a FastAPI application on AWS Lambda following the usual approach. I created the Lambda function manually, integrated it with ECR, and set the environment variable AWS_LWA_INVOKE_MODE to caps response_stream. However, when invoking the function URL, I receive the response all at once instead of as a stream.

Is there anything I might have missed? Any help would be appreciated!

[bnusunny]

Did you config the function url to RESPONSE_STREAMING?

[Jatin-kaushik]

Yes