Merge pull request #2070 from taosdata/hotfix/blm_prometheus

[NONE-Jira] minor modify blm_telegraf

bailongma/blm_telegraf/server.go

@@ -167,7 +167,9 @@ func main() {
 		req.HostIP = addr[0]
 
 		nodeChans[idx%httpworkers] <- req
-		//w.WriteHeader(http.StatusAccepted)
+    
+		r.Body.Close()
+
 	})
 	http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusNoContent)