Added comments

prebid · Apr 19, 2019 · e617bd2 · e617bd2
1 parent 7bf0358
commit e617bd2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/stored_requests/backends/http_fetcher/fetcher.go b/stored_requests/backends/http_fetcher/fetcher.go
@@ -94,7 +94,8 @@ func (fetcher *HttpFetcher) FetchCategories(ctx context.Context, primaryAdServer
 	if data, ok := fetcher.Categories[dataName]; ok {
 		return data[iabCategory].Id, nil
 	}
-
+	//in NewFetcher function there is a code to add "?" at the end of url
+	//in case of categories we don't expect to have any parameters, that's why we need to remove "?"
 	url := fmt.Sprintf("%s/%s/%s.json", strings.Replace(fetcher.Endpoint, "?", "", -1), primaryAdServer, publisherId)
 
 	httpReq, err := http.NewRequest("GET", url, nil)