2 * Copyright © 2017-2018 AT&T Intellectual Property.
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3 * Modifications Copyright © 2018 IBM.
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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9 * http://www.apache.org/licenses/LICENSE-2.0
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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18 package org.onap.ccsdk.features.rest.adaptor.utils;
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20 import java.io.BufferedReader;
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21 import java.io.IOException;
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22 import java.io.InputStreamReader;
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23 import org.springframework.http.HttpRequest;
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24 import org.springframework.http.client.ClientHttpRequestExecution;
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25 import org.springframework.http.client.ClientHttpRequestInterceptor;
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26 import org.springframework.http.client.ClientHttpResponse;
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27 import com.att.eelf.configuration.EELFLogger;
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28 import com.att.eelf.configuration.EELFManager;
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30 public class LoggingRequestInterceptor implements ClientHttpRequestInterceptor {
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32 private static EELFLogger logger = EELFManager.getInstance().getLogger(LoggingRequestInterceptor.class);
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35 public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
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36 throws IOException {
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37 traceRequest(request, body);
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38 ClientHttpResponse response = execution.execute(request, body);
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39 traceResponse(response);
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43 @SuppressWarnings({"squid:S2629", "squid:S3457"})
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44 private void traceRequest(HttpRequest request, byte[] body) throws IOException {
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45 logger.info("===========================request begin================================================");
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46 logger.info("URI : {}", request.getURI());
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47 logger.info("Method : {}", request.getMethod());
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48 logger.info("Headers : {}", request.getHeaders());
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49 logger.info("Request body: {}", new String(body, "UTF-8"));
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50 logger.debug("==========================request end================================================");
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53 @SuppressWarnings({"squid:S2629", "squid:S3457"})
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54 private void traceResponse(ClientHttpResponse response) throws IOException {
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55 StringBuilder inputStringBuilder = new StringBuilder();
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56 BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(response.getBody(), "UTF-8"));
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57 String line = bufferedReader.readLine();
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58 while (line != null) {
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59 inputStringBuilder.append(line);
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60 inputStringBuilder.append('\n');
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61 line = bufferedReader.readLine();
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63 logger.info("============================response begin==========================================");
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64 logger.info("Status code : {}", response.getStatusCode());
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65 logger.info("Status text : {}", response.getStatusText());
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66 logger.info("Headers : {}", response.getHeaders());
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67 logger.debug("Response body: {}", inputStringBuilder.toString());
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68 logger.debug("=======================response end=================================================");
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