[Unified Recorder] Unable to hit the localhost:5000 from a karma test

[HarshaNalluru]

Trying to hit the localhost:5000(test-porxy) fails with this error.

This needs to be fixed to be able to use the unified recorder in the browser tests.

[HarshaNalluru]

Proxy-tool spits out the following.

@scbedd is looking.

[scbedd]

Resolved in Azure/azure-sdk-tools#1814 and the latest tagged container has been updated.

Locally this checked out for me, but confirm at your leisure.

[HarshaNalluru]

Just posting the current state if anybody cares..
After the new image, this is what I see.

Currently, investigating on where the recording-id is lost.

[scbedd]

Bit more detail.

Chrome network tab can see the appropriate headers

But the XMlHttpRequest object that comes back to the code itself does not see the headers.

I added a console.log() of xhr.getallResponseHeaders() within core-http, and this is all it sees:

Still don't really know why this is occurring. I'd assume it's some security thing? But I've also manually injected Access-Control-Allow-Headers: * to the test-proxy on my local debug. Still nothing.

[scbedd]

Got it! Need to EXPOSE the headers, not just ALLOW them through preflight!

[HarshaNalluru]

Amazing work, @scbedd!
This works with the latest image, I can see all the headers.
x-recording-id is also seen.
Resolving the issue now!