Status PartialContent for Content-Range response

weed/s3api/s3api_object_handlers.go

@@ -326,7 +326,11 @@ func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) {
 	for k, v := range proxyResponse.Header {
 		w.Header()[k] = v
 	}
-	w.WriteHeader(proxyResponse.StatusCode)
+	if proxyResponse.Header.Get("Content-Range") != "" && proxyResponse.StatusCode == 200 {
+		w.WriteHeader(http.StatusPartialContent)
+	} else {
+		w.WriteHeader(proxyResponse.StatusCode)
+	}
 	io.Copy(w, proxyResponse.Body)
 }