[🐛 BUG]: File stream causes duplicate headers being sent

[rmikalkenas]

No duplicates 🥲.

• I have searched for a similar issue in our bug tracker and didn't find any solutions.

What happened?

I try to stream a large file using the streaming response example.
Even though its working, but seems that the response headers get duplicated times the amount of chunks being sent.
In case of many chunks - header max size limit is reached causing to errors.

Is it expected or am I doing somethig wrong?

Version (rr --version)

2024.2.1

How to reproduce the issue?

From example: https://docs.roadrunner.dev/docs/http/resp-streaming

Relevant log output

No response

[rustatian]

Hey @rmikalkenas 👋🏻
Could you please include the reproduction example in the ticket? I mean, I double checked my tests (based on the examples) and I don't see any duplicates...