import org.springframework.lang.Nullable;
import org.springframework.web.reactive.function.client.WebClient;
import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec;
+import org.springframework.web.reactive.function.client.WebClientResponseException;
import reactor.core.publisher.Mono;
import reactor.netty.http.client.HttpClient;
private Mono<ResponseEntity<String>> retrieve(RequestHeadersSpec<?> request) {
return request.retrieve() //
- .toEntity(String.class);
+ .toEntity(String.class) //
+ .doOnError(this::onHttpError);
}
- Mono<String> toBody(ResponseEntity<String> entity) {
+ private void onHttpError(Throwable t) {
+ if (t instanceof WebClientResponseException) {
+ WebClientResponseException exception = (WebClientResponseException) t;
+ logger.debug("HTTP error status = '{}', body '{}'", exception.getStatusCode(),
+ exception.getResponseBodyAsString());
+ } else {
+ logger.debug("HTTP error: {}", t.getMessage());
+ }
+ }
+
+ private Mono<String> toBody(ResponseEntity<String> entity) {
if (entity.getBody() == null) {
return Mono.just("");
} else {