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marcobreveglieri / dmvc-prometheus-metrics

Delphi MVC Framework middleware for exposing metrics through Prometheus Client library for Delphi
MIT License
4 stars 3 forks source link

Metrics not published in IIS #1

Closed fastbike closed 6 days ago

fastbike commented 2 weeks ago

The middleware fails to render the metrics when deployed under IIS. Content-Length returned is 0.

The issue is caused by the internal stream needing to be reset to the start before sending the response.