2 * ============LICENSE_START====================================
3 * DCAEGEN2-SERVICES-SDK
4 * =========================================================
5 * Copyright (C) 2019 Nokia. All rights reserved.
6 * =========================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=====================================
21 package org.onap.dcaegen2.services.sdk.rest.services.adapters.http;
23 import com.google.gson.Gson;
24 import java.nio.charset.Charset;
25 import java.nio.charset.StandardCharsets;
26 import org.immutables.value.Value;
27 import org.onap.dcaegen2.services.sdk.rest.services.adapters.http.exceptions.HttpException;
30 * @author <a href="mailto:piotr.jaszczyk@nokia.com">Piotr Jaszczyk</a>
34 public interface HttpResponse {
43 default String statusReason() {
48 default boolean successful() {
49 return statusCode() >= 200 && statusCode() < 300;
53 default String bodyAsString() {
54 return bodyAsString(StandardCharsets.UTF_8);
58 default String bodyAsString(Charset charset) {
59 return new String(rawBody(), charset);
63 default <T> T bodyAsJson(Class<T> clazz) {
64 return bodyAsJson(StandardCharsets.UTF_8, new Gson(), clazz);
68 default <T> T bodyAsJson(Charset charset, Gson gson, Class<T> clazz) {
69 return gson.fromJson(bodyAsString(charset), clazz);
72 default void throwIfUnsuccessful() {
74 throw new HttpException(url(), statusCode(), statusReason());