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issues/92: http.NewResponseController #213

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issues/92: http.NewResponseController #213

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23 changes: 21 additions & 2 deletions server/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -201,10 +201,10 @@ func Run(h http.Handler, o Opts, l log.Logger) error {
// 2. https://blog.cloudflare.com/exposing-go-on-the-internet/
// 3. https://blog.cloudflare.com/the-complete-guide-to-golang-net-http-timeouts/
// 4. https://github.com/golang/go/issues/27375
Handler: http.TimeoutHandler(
Handler: timeoutHandler(
h,
o.handlerTimeout,
fmt.Sprintf("ong: Handler timeout exceeded: %s", o.handlerTimeout),
// fmt.Sprintf("ong: Handler timeout exceeded: %s", o.handlerTimeout),
),
ReadHeaderTimeout: o.readHeaderTimeout,
ReadTimeout: o.readTimeout,
Expand Down Expand Up @@ -373,3 +373,22 @@ func listenerConfig() *net.ListenConfig {
},
}
}

func timeoutHandler(wrappedHandler http.Handler, handlerTimeout time.Duration) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
rc := http.NewResponseController(w)

handlerTimeout := 2 * time.Second
now := time.Now()

if err := rc.SetReadDeadline(now.Add(handlerTimeout)); err != nil {
fmt.Printf("\n\n\t SetReadDeadline err= %v\n", err)
}

if err := rc.SetWriteDeadline(now.Add(handlerTimeout)); err != nil {
fmt.Printf("\n\n\t SetWriteDeadline err= %v\n", err)
}

wrappedHandler.ServeHTTP(w, r)
}
}