Skip to content

expose text Content-Type in embedded http server #1386

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from

Conversation

xela85
Copy link

@xela85 xela85 commented Mar 4, 2025

As of today, the Kamon embedded server does not set the Content-Type in its response headers.
This breaks Prometheus 3.0 which requires this header to be properly set :
https://prometheus.io/docs/prometheus/3.0/migration/#scrape-protocols

To fix this issue, I have modified SunHttpServerSpecSuite

import java.util.zip.GZIPInputStream
import scala.jdk.CollectionConverters._
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This import does not work with earlier Scala versions, but I'm about to merge removing support for Scala 2.11 and 2.12. Probably there is no need to change this but just wait until #1387 gets merged

@TidyMaze
Copy link

TidyMaze commented May 5, 2025

We encountered the same issue with Prometheus 3, would be great to change that content type.
Thanks guys!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants