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12319 avoid StringIndexOutOfBoundsException on empty HttpHeaders (#12327)

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ohl-nemeses 2022-05-11 09:36:18 +02:00 committed by GitHub
parent 575b6b4330
commit 1dce6f140c
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3
modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/ApiClient.mustache vendored
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@ -832,6 +832,9 @@ public class ApiClient{{#jsr310}} extends JavaTimeFormatter{{/jsr310}} {
} }
private String headersToString(HttpHeaders headers) { private String headersToString(HttpHeaders headers) {
if(headers == null || headers.isEmpty()) {
return "";
}
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder();
for (Entry<String, List<String>> entry : headers.entrySet()) { for (Entry<String, List<String>> entry : headers.entrySet()) {
builder.append(entry.getKey()).append("=["); builder.append(entry.getKey()).append("=[");