- public void setHeader(String keys, String value) {
- httpExchange.getResponseHeaders().put(keys, Collections.singletonList(value));
+ public void setHeader(String headerName, String value) {
+ httpExchange.getResponseHeaders().put(headerName, Collections.singletonList(value));
+ }
+
+ @Override
+ public void addHeader(String headerName, String value) {
+ List<String> values = httpExchange.getResponseHeaders().getOrDefault(headerName, new ArrayList<>());
+ values.add(value);