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digitalocean / prometheus-client-c

A Prometheus Client in C
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Add Content-Type header to promhttp #57

Open dsmeytis opened 3 years ago

dsmeytis commented 3 years ago

Hello, Monitoring service (i.e. DataDog) gives an error in attempt to gather metrics exposed by promhttp because it doesn't put any Content-Type header into HTTP response. This small change includes Content-Type text/plain to the responses in order to fix this problem. Thanks for your attention.

xmcqueen commented 3 years ago

Looks good to me.