promhttp: Ignore informational response status codes when handling response #1773
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VirrageS
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ArthurSens,
bwplotka,
kakkoyun and
vesari
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VirrageS
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…sponse Signed-off-by: Janusz Marcinkiewicz <[email protected]>
bwplotka
reviewed
Apr 24, 2025
| if !r.wroteHeader { | ||
| // Ignore informational response status codes. | ||
| // Based on https://github.com/golang/go/blob/go1.24.1/src/net/http/server.go#L1216 | ||
| if code >= 100 && code <= 199 && code != http.StatusSwitchingProtocols { |
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What about something like:
Suggested change
| if code >= 100 && code <= 199 && code != http.StatusSwitchingProtocols { | |
| if code / 100 == 1 && code != http.StatusSwitchingProtocols { |
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Closes #1772