fix(httpx): handle transports other than http.Transport

ggresillion · ggresillion · commit cbb5f9d1bc1b · 2025-12-19T14:32:42.000+01:00
diff --git a/httpx/client.go b/httpx/client.go
@@ -23,8 +23,12 @@ func NewClient() *http.Client {
 	}
 }
 
-func NewTransport() *http.Transport {
-	transport := http.DefaultTransport.(*http.Transport).Clone()
+func NewTransport() http.RoundTripper {
+	t, ok := http.DefaultTransport.(*http.Transport)
+	if !ok {
+		return http.DefaultTransport
+	}
+	transport := t.Clone()
 	transport.DialContext = (&net.Dialer{
 		Timeout: 20 * time.Second,
 	}).DialContext

Original file line number	Diff line number	Diff line change
`@@ -23,8 +23,12 @@ func NewClient() *http.Client {`
`23`	`23`	`}`
`24`	`24`	`}`
`25`	`25`
`26`		`-func NewTransport() *http.Transport {`
`27`		`- transport := http.DefaultTransport.(*http.Transport).Clone()`
	`26`	`+func NewTransport() http.RoundTripper {`
	`27`	`+ t, ok := http.DefaultTransport.(*http.Transport)`
	`28`	`+ if !ok {`
	`29`	`+ return http.DefaultTransport`
	`30`	`+ }`
	`31`	`+ transport := t.Clone()`
`28`	`32`	`transport.DialContext = (&net.Dialer{`
`29`	`33`	`Timeout: 20 * time.Second,`
`30`	`34`	`}).DialContext`