doc: improve readme.

2019-09-17 00:39:02 +02:00
parent 510476dca9
commit d8aeedd011
2 changed files with 22 additions and 0 deletions
--- a/app.go
+++ b/app.go
@ -211,6 +211,7 @@ func apiHandler(w http.ResponseWriter, req *http.Request) {
 		}
 	}

+	w.Header().Set("Content-Type", "application/json")
 	if err := json.NewEncoder(w).Encode(data); err != nil {
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 		return