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/*******************************************************************************
* ============LICENSE_START=======================================================
* slice-analysis-ms
* ================================================================================
* Copyright (C) 2020 Wipro Limited.
* ==============================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*
*******************************************************************************/
package org.onap.slice.analysis.ms.restclients;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;
/**
* This class is for base rest client
*/
@Component
public class RestClient {
private static final String EXCEPTION_MSG = "Exception caught during request {}";
private static final Logger log = org.slf4j.LoggerFactory.getLogger(RestClient.class);
@Autowired
private RestTemplate restTemplate;
protected RestClient() {
}
/**
* Post Request Template.
*/
public <T> ResponseEntity<T> sendPostRequest(HttpHeaders headers, String requestUrl, String requestBody,
ParameterizedTypeReference<T> responseType) {
HttpEntity<Object> requestEntity = new HttpEntity<>(requestBody, headers);
try {
return restTemplate.exchange(requestUrl, HttpMethod.POST, requestEntity, responseType);
} catch (Exception e) {
log.debug(EXCEPTION_MSG, e.getMessage());
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
}
/**
* Get Request Template.
*/
public <T> ResponseEntity<T> sendGetRequest(HttpHeaders headers, String requestUrl, ParameterizedTypeReference<T> responseType) {
HttpEntity<Void> requestEntity = new HttpEntity<>(headers);
try {
return restTemplate.exchange(requestUrl, HttpMethod.GET, requestEntity, responseType);
} catch (Exception e) {
log.debug(EXCEPTION_MSG, e.getMessage());
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
}
}
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