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/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
* Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
* ================================================================================
* 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.dcaegen2.services.prh.model;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;
import org.onap.dcaegen2.services.prh.model.utils.HttpUtils;
import org.slf4j.LoggerFactory;
import org.slf4j.Logger;
import java.io.IOException;
import java.util.Optional;
public class CommonFunctions {
private static Logger logger = LoggerFactory.getLogger(CommonFunctions.class);
private static Gson gson = new GsonBuilder().create();
private CommonFunctions() {}
public static String createJsonBody(ConsumerDmaapModel consumerDmaapModel) {
return gson.toJson(consumerDmaapModel);
}
public static Optional<Integer> handleResponse(HttpResponse response) throws IOException {
final Integer responseCode = response.getStatusLine().getStatusCode();
logger.info("Status code of operation: {}", responseCode);
final HttpEntity responseEntity = response.getEntity();
if (HttpUtils.isSuccessfulResponseCode(responseCode)) {
logger.trace("HTTP response successful.");
return Optional.of(responseCode);
} else {
String aaiResponse = responseEntity != null ? EntityUtils.toString(responseEntity) : "";
logger.warn("HTTP response not successful : {}", aaiResponse);
return Optional.of(responseCode);
}
}
}
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