Send "Retry-After" to comply with RFC6585 #141
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Also use Golang const for HTTP status
ldez
requested changes
Jul 7, 2018
ratelimit/tokenlimiter.go
Outdated
| @@ -180,8 +180,8 @@ type RateErrHandler struct { | |||
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| func (e *RateErrHandler) ServeHTTP(w http.ResponseWriter, req *http.Request, err error) { | |||
| if rerr, ok := err.(*MaxRateError); ok { | |||
| w.Header().Set("X-Retry-In", rerr.delay.String()) | |||
| w.WriteHeader(429) | |||
| w.Header().Set("Retry-After", fmt.Sprintf("%.0f", rerr.delay.Seconds())) | |||
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To avoid breaking, you must keep X-Retry-In for backward compatibility.
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@herver could you rebase on master ? |
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This is related to #139.
It makes sure we send the Retry-After "hint" in the correct format.