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@ -21,6 +21,7 @@ import (
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"path/filepath"
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"reflect"
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"runtime"
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"strconv"
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"strings"
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"time"
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@ -88,7 +89,6 @@ func AllowDebugAccess(r *http.Request) bool {
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return false
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}
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// AcceptsEncoding reports whether r accepts the named encoding
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// ("gzip", "br", etc).
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func AcceptsEncoding(r *http.Request, enc string) bool {
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@ -192,6 +192,10 @@ type HandlerOptions struct {
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// of status codes for handled responses.
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// The keys are "1xx", "2xx", "3xx", "4xx", and "5xx".
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StatusCodeCounters *expvar.Map
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// If non-nil, StatusCodeCountersFull maintains counters of status
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// codes for handled responses.
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// The keys are HTTP numeric response codes e.g. 200, 404, ...
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StatusCodeCountersFull *expvar.Map
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}
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// ReturnHandlerFunc is an adapter to allow the use of ordinary
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@ -301,6 +305,10 @@ func (h retHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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key := fmt.Sprintf("%dxx", msg.Code/100)
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h.opts.StatusCodeCounters.Add(key, 1)
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}
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if h.opts.StatusCodeCountersFull != nil {
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h.opts.StatusCodeCountersFull.Add(strconv.Itoa(msg.Code), 1)
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}
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}
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// loggingResponseWriter wraps a ResponseWriter and record the HTTP
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