+ @SuppressWarnings({"unchecked"})
+ private <T> Mono<ResponseEntity<T>> createResponseEntity(String message, HttpStatus status) {
+ ResponseEntity<T> re = new ResponseEntity<>((T) message, status);
+ return Mono.just(re);
+ }
+
+ private <T> Mono<ResponseEntity<T>> handleException(Throwable throwable) {
+ if (throwable instanceof WebClientResponseException) {
+ WebClientResponseException e = (WebClientResponseException) throwable;
+ return createResponseEntity(e.getResponseBodyAsString(), e.getStatusCode());
+ } else if (throwable instanceof RejectionException) {
+ RejectionException e = (RejectionException) throwable;
+ return createResponseEntity(e.getMessage(), e.getStatus());
+ } else {
+ return createResponseEntity(throwable.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
+ }
+ }
+