2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. 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.so.bpmn.common.baseclient;
23 import org.onap.so.logging.jaxrs.filter.SpringClientFilter;
24 import org.springframework.core.ParameterizedTypeReference;
25 import org.springframework.http.HttpEntity;
26 import org.springframework.http.HttpHeaders;
27 import org.springframework.http.HttpMethod;
28 import org.springframework.http.ResponseEntity;
29 import org.springframework.http.client.BufferingClientHttpRequestFactory;
30 import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
31 import org.springframework.web.client.RestClientException;
32 import org.springframework.web.client.RestTemplate;
34 //TODO move to common location
35 public class BaseClient<I,O> {
37 private HttpHeaders httpHeader;
38 private String targetUrl;
40 public HttpHeaders getHttpHeader() {
44 public void setHttpHeader(HttpHeaders httpHeader) {
45 this.httpHeader = httpHeader;
48 public String getTargetUrl() {
52 public void setTargetUrl(String targetUrl) {
53 this.targetUrl = targetUrl;
56 public O get(I data, ParameterizedTypeReference<O> typeRef, Object... uriVariables) throws RestClientException {
57 return run(data, HttpMethod.GET, typeRef, uriVariables);
60 public O post(I data, ParameterizedTypeReference<O> typeRef, Object... uriVariables) throws RestClientException {
61 return run(data, HttpMethod.POST, typeRef, uriVariables);
64 public O run(I data, HttpMethod method, ParameterizedTypeReference<O> typeRef, Object... uriVariables) throws RestClientException {
65 HttpEntity<I> requestEntity = new HttpEntity<I>(data, getHttpHeader());
66 RestTemplate restTemplate = new RestTemplate();
67 restTemplate.setRequestFactory(new BufferingClientHttpRequestFactory(new HttpComponentsClientHttpRequestFactory()));
68 restTemplate.getInterceptors().add(new SpringClientFilter());
69 ResponseEntity<O> responseEntity = restTemplate.exchange(getTargetUrl(), method, requestEntity, typeRef,
71 return responseEntity.getBody();