diff --git a/src/main/java/edu/umd/dawn/common/interceptor/RequestInterceptor.java b/src/main/java/edu/umd/dawn/common/interceptor/RequestInterceptor.java index 620fa0ee72894c5ef0b96c8dfd5b1ae9c52eed88..a0df50f3ed3843312e3dd40aa3b4bea811f9de49 100644 --- a/src/main/java/edu/umd/dawn/common/interceptor/RequestInterceptor.java +++ b/src/main/java/edu/umd/dawn/common/interceptor/RequestInterceptor.java @@ -112,7 +112,12 @@ public class RequestInterceptor implements HandlerInterceptor { userId = claims.getUserId(); } - List<String> ips = List.of(Optional.of(request.getHeader("X-FORWARDED-FOR")).orElse(request.getRemoteAddr()).split(",")).stream().map(x -> x.trim()).collect(Collectors.toList()); + String ipString = request.getHeader("X-FORWARDED-FOR") != null ? request.getHeader("X-FORWARDED-FOR") : request.getRemoteAddr(); + + List<String> ips = List.of(); + if (ipString != null) { + ips = List.of(ipString.split(",")).stream().map(x -> x.trim()).collect(Collectors.toList()); + } RequestLog requestLog = RequestLog.builder() .path(path)