1 files changed, 69 insertions, 0 deletions
diff --git a/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientPayloadFilter.java b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientPayloadFilter.java
new file mode 100644
index 0000000..47ea031
--- /dev/null
+++ b/reference/logging-filter/logging-filter-spring/src/main/java/org/onap/logging/filter/spring/SpringClientPayloadFilter.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - Logging
+ * ================================================================================
+ * Copyright (C) 2019 AT&T 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.logging.filter.spring;
+
+import java.io.IOException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.util.StreamUtils;
+
+public class SpringClientPayloadFilter implements ClientHttpRequestInterceptor {
+    private final Logger logger = LoggerFactory.getLogger(this.getClass());
+
+    @Override
+    public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
+            throws IOException {
+        logRequest(request, body);
+        ClientHttpResponse response = execution.execute(request, body);
+        logResponse(response);
+        return response;
+    }
+
+    protected void logRequest(HttpRequest request, byte[] body) throws IOException {
+        if (logger.isDebugEnabled()) {
+            logger.debug("===========================request begin================================================");
+            logger.debug("URI         : {}", request.getURI());
+            logger.debug("Method      : {}", request.getMethod());
+            logger.debug("Headers     : {}", request.getHeaders());
+            logger.debug("Request body: {}", new String(body, StandardCharsets.UTF_8));
+            logger.debug("==========================request end================================================");
+        }
+    }
+
+    protected void logResponse(ClientHttpResponse response) throws IOException {
+        if (logger.isDebugEnabled()) {
+            logger.debug("============================response begin==========================================");
+            logger.debug("Status code  : {}", response.getStatusCode());
+            logger.debug("Status text  : {}", response.getStatusText());
+            logger.debug("Headers      : {}", response.getHeaders());
+            logger.debug("Response body: {}", StreamUtils.copyToString(response.getBody(), Charset.defaultCharset()));
+            logger.debug("=======================response end=================================================");
+        }
+    }
+
+}