2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Modifications Copyright (c) 2019 Samsung
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
23 package org.onap.so.client.namingservice;
25 import java.io.IOException;
26 import java.util.ArrayList;
27 import java.util.List;
28 import org.onap.namingservice.model.NameGenDeleteRequest;
29 import org.onap.namingservice.model.NameGenDeleteResponse;
30 import org.onap.namingservice.model.NameGenRequest;
31 import org.onap.namingservice.model.NameGenResponse;
32 import org.onap.so.client.exception.BadResponseException;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
35 import org.springframework.beans.factory.annotation.Autowired;
36 import org.springframework.core.env.Environment;
37 import org.springframework.http.HttpEntity;
38 import org.springframework.http.HttpHeaders;
39 import org.springframework.http.HttpMethod;
40 import org.springframework.http.MediaType;
41 import org.springframework.http.ResponseEntity;
42 import org.springframework.stereotype.Component;
43 import org.springframework.web.client.HttpStatusCodeException;
44 import org.springframework.web.client.RestTemplate;
49 public class NamingClient {
50 private static final Logger logger = LoggerFactory.getLogger(NamingClient.class);
51 private static final String ENDPOINT = "mso.naming.endpoint";
52 private static final String AUTH = "mso.naming.auth";
55 private RestTemplate restTemplate;
57 private Environment env;
59 private NamingClientResponseValidator namingClientResponseValidator;
61 public String postNameGenRequest(NameGenRequest request) throws BadResponseException, IOException {
62 String targetUrl = env.getProperty(ENDPOINT);
63 HttpHeaders headers = setHeaders(env.getProperty(AUTH));
64 logger.info("Sending postNameGenRequest to url: {}", targetUrl);
65 HttpEntity<NameGenRequest> requestEntity = new HttpEntity<>(request, headers);
66 ResponseEntity<NameGenResponse> response;
68 response = restTemplate.postForEntity(targetUrl, requestEntity, NameGenResponse.class);
69 } catch (HttpStatusCodeException e) {
70 throw new BadResponseException(namingClientResponseValidator.formatError(e));
72 return namingClientResponseValidator.validateNameGenResponse(response);
75 public String deleteNameGenRequest(NameGenDeleteRequest request) throws BadResponseException, IOException {
76 String targetUrl = env.getProperty(ENDPOINT);
77 HttpHeaders headers = setHeaders(env.getProperty(AUTH));
78 logger.info("Sending deleteNameGenRequest to url: {}", targetUrl);
79 HttpEntity<NameGenDeleteRequest> requestEntity = new HttpEntity<>(request, headers);
80 ResponseEntity<NameGenDeleteResponse> response;
82 response = restTemplate.exchange(targetUrl, HttpMethod.DELETE, requestEntity, NameGenDeleteResponse.class);
83 } catch (HttpStatusCodeException e) {
84 throw new BadResponseException(namingClientResponseValidator.formatError(e));
86 return namingClientResponseValidator.validateNameGenDeleteResponse(response);
89 private HttpHeaders setHeaders(String auth) {
90 HttpHeaders headers = new HttpHeaders();
91 headers.setContentType(MediaType.APPLICATION_JSON);
92 List<MediaType> acceptableMediaTypes = new ArrayList<>();
93 acceptableMediaTypes.add(MediaType.APPLICATION_JSON);
94 headers.setAccept(acceptableMediaTypes);
95 headers.add(HttpHeaders.AUTHORIZATION, auth);