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/*
* Copyright © 2017-2018 AT&T Intellectual Property.
*
* 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.
*/
package org.onap.ccsdk.config.rest.adaptor.utils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;
import org.springframework.http.client.ClientHttpResponse;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
public class LoggingRequestInterceptor implements ClientHttpRequestInterceptor {
private static EELFLogger logger = EELFManager.getInstance().getLogger(LoggingRequestInterceptor.class);
@Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
throws IOException {
traceRequest(request, body);
ClientHttpResponse response = execution.execute(request, body);
traceResponse(response);
return response;
}
@SuppressWarnings({"squid:S2629", "squid:S3457"})
private void traceRequest(HttpRequest request, byte[] body) throws IOException {
logger.info("===========================request begin================================================");
logger.info("URI : {}", request.getURI());
logger.info("Method : {}", request.getMethod());
logger.info("Headers : {}", request.getHeaders());
logger.info("Request body: {}", new String(body, "UTF-8"));
logger.debug("==========================request end================================================");
}
@SuppressWarnings({"squid:S2629", "squid:S3457"})
private void traceResponse(ClientHttpResponse response) throws IOException {
StringBuilder inputStringBuilder = new StringBuilder();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getBody(), "UTF-8"));
String line = bufferedReader.readLine();
while (line != null) {
inputStringBuilder.append(line);
inputStringBuilder.append('\n');
line = bufferedReader.readLine();
}
logger.info("============================response begin==========================================");
logger.info("Status code : {}", response.getStatusCode());
logger.info("Status text : {}", response.getStatusText());
logger.info("Headers : {}", response.getHeaders());
logger.debug("Response body: {}", inputStringBuilder.toString());
logger.debug("=======================response end=================================================");
}
}
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