1 /*
2 * Copyright 2019 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.bremersee.web.reactive.function.client;
18
19 import org.springframework.web.reactive.function.client.ClientResponse;
20 import reactor.core.publisher.Mono;
21
22 /**
23 * An abstract implementation of the error decoder for the {@link org.springframework.web.reactive.function.client.WebClient}.
24 *
25 * @author Christian Bremer
26 */
27 public abstract class AbstractWebClientErrorDecoder<E extends Throwable>
28 implements WebClientErrorDecoder<E> {
29
30 @Override
31 public Mono<E> apply(ClientResponse clientResponse) {
32 return clientResponse
33 .bodyToMono(String.class)
34 .switchIfEmpty(Mono.just(""))
35 .map(response -> buildException(clientResponse, response));
36 }
37
38 }