Update dump.go

samber · web-flow · commit 0330dfdc6969 · 2024-07-11T16:21:59.000+02:00
diff --git a/dump.go b/dump.go
@@ -55,15 +55,15 @@ func (r *bodyWriter) WriteHeader(code int) {
 
 // implements http.Flusher
 func (w *bodyWriter) Flush() {
-	if w.ResponseWriter.(http.Flusher) != nil {
-		w.ResponseWriter.(http.Flusher).Flush()
+	if f, ok := w.ResponseWriter.(http.Flusher); ok {
+		f.ResponseWriter.(http.Flusher).Flush()
 	}
 }
 
 // implements http.Hijacker
 func (w *bodyWriter) Hijack() (net.Conn, *bufio.ReadWriter, error) {
-	if w.ResponseWriter.(http.Hijacker) != nil {
-		return w.ResponseWriter.(http.Hijacker).Hijack()
+	if hi, ok := w.ResponseWriter.(http.Hijacker); ok {
+		return hi.ResponseWriter.(http.Hijacker).Hijack()
 	}
 
 	return nil, nil, errors.New("Hijack not supported")

Original file line number	Diff line number	Diff line change
`@@ -55,15 +55,15 @@ func (r *bodyWriter) WriteHeader(code int) {`
`55`	`55`
`56`	`56`	`// implements http.Flusher`
`57`	`57`	`func (w *bodyWriter) Flush() {`
`58`		`- if w.ResponseWriter.(http.Flusher) != nil {`
`59`		`- w.ResponseWriter.(http.Flusher).Flush()`
	`58`	`+ if f, ok := w.ResponseWriter.(http.Flusher); ok {`
	`59`	`+ f.ResponseWriter.(http.Flusher).Flush()`
`60`	`60`	`}`
`61`	`61`	`}`
`62`	`62`
`63`	`63`	`// implements http.Hijacker`
`64`	`64`	`func (w bodyWriter) Hijack() (net.Conn, bufio.ReadWriter, error) {`
`65`		`- if w.ResponseWriter.(http.Hijacker) != nil {`
`66`		`- return w.ResponseWriter.(http.Hijacker).Hijack()`
	`65`	`+ if hi, ok := w.ResponseWriter.(http.Hijacker); ok {`
	`66`	`+ return hi.ResponseWriter.(http.Hijacker).Hijack()`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`return nil, nil, errors.New("Hijack not supported")`