fix: scraping failed when Content-Type header is not set (influxdata#…

…24135) Co-authored-by: L1Cafe <[email protected]>
IBims1NicerTobi · Mar 14, 2023 · 5a7ce07 · 5a7ce07
1 parent e1d0102
commit 5a7ce07
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/gather/prometheus.go b/gather/prometheus.go
@@ -55,7 +55,9 @@ func (p *prometheusScraper) parse(r io.Reader, header http.Header, target influx
 	now := time.Now()
 
 	mediatype, params, err := mime.ParseMediaType(header.Get("Content-Type"))
-	if err != nil {
+	if err != nil && err.Error() == "mime: no media type" {
+		mediatype = "text/plain"
+	} else if err != nil {
 		return collected, err
 	}
 	// Prepare output