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diff --git a/sparkybe-onap-service/src/test/java/org/onap/aai/sparky/util/HttpServletHelper.java b/sparkybe-onap-service/src/test/java/org/onap/aai/sparky/util/HttpServletHelper.java
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+++ b/sparkybe-onap-service/src/test/java/org/onap/aai/sparky/util/HttpServletHelper.java
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+/**
+ * ============LICENSE_START===================================================
+ * SPARKY (AAI UI service)
+ * ============================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * 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=====================================================
+ *
+ * ECOMP and OpenECOMP are trademarks
+ * and service marks of AT&T Intellectual Property.
+ */
+
+package org.onap.aai.sparky.util;
+
+import static org.junit.Assert.fail;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringReader;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.Map;
+
+import javax.servlet.ReadListener;
+import javax.servlet.ServletInputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.mockito.Mockito;
+
+/**
+ * The Class HttpServletHelper.
+ */
+public class HttpServletHelper {
+
+  public static HttpServletRequest getMockHttpServletRequest() {
+    return Mockito.mock(HttpServletRequest.class);
+  }
+
+  /**
+   * Sets the request payload.
+   *
+   * @param request the request
+   * @param mimeType the mime type
+   * @param payloadContent the payload content
+   */
+  public static void setRequestPayload(HttpServletRequest request, String mimeType,
+      String payloadContent) {
+    
+    try {
+      Mockito.when(request.getContentType()).thenReturn(mimeType);
+      
+      
+      final ByteArrayInputStream bais =
+          new ByteArrayInputStream(payloadContent.getBytes(StandardCharsets.UTF_8));
+
+      ServletInputStream servletInputStream = new ServletInputStream() {
+
+        @Override
+        public int read() throws IOException {
+          return bais.read();
+        }
+
+        @Override
+        public boolean isFinished() {
+          return true;
+        }
+
+        @Override
+        public boolean isReady() {
+          return true;
+        }
+
+        @Override
+        public void setReadListener(ReadListener readListener) {
+          // TODO Auto-generated method stub
+
+        }
+      };
+
+      Mockito.when(request.getInputStream()).thenReturn(servletInputStream);
+      
+      Mockito.when(request.getReader()).thenReturn(new BufferedReader(new StringReader(payloadContent)));
+      
+    } catch (IOException ioe) {
+      fail(ExceptionHelper.extractStackTraceElements(5, ioe));
+    }
+
+  }
+
+  /**
+   * Gets the mock http servlet response.
+   *
+   * @param printWriter the print writer
+   * @return the mock http servlet response
+   */
+  public static HttpServletResponse getMockHttpServletResponse(PrintWriter printWriter) {
+    HttpServletResponse commonResponse = Mockito.mock(HttpServletResponse.class);
+
+    /*
+     * Use the StringWriter wrapped in a PrintWriter to redirect output stream to an in-memory
+     * buffer instead of an on-disk file.
+     */
+
+    try {
+      Mockito.when(commonResponse.getWriter()).thenReturn(printWriter);
+    } catch (IOException ioe) {
+      fail(ExceptionHelper.extractStackTraceElements(5, ioe));
+    }
+
+    return commonResponse;
+  }
+
+  /**
+   * Assign request uri.
+   *
+   * @param req the req
+   * @param requestUri the request uri
+   */
+  public static void assignRequestUri(HttpServletRequest req, String requestUri) {
+    Mockito.when(req.getRequestURI()).thenReturn(requestUri);
+  }
+
+  /**
+   * Assign request parameter name map.
+   *
+   * @param req the req
+   * @param paramNameValueMap the param name value map
+   */
+  public static void assignRequestParameterNameMap(HttpServletRequest req,
+      Map<String, String> paramNameValueMap) {
+    if (paramNameValueMap != null) {
+      Mockito.when(req.getParameterNames())
+          .thenReturn(Collections.enumeration(paramNameValueMap.keySet()));
+
+      for (String key : paramNameValueMap.keySet()) {
+        Mockito.when(req.getParameter(key)).thenReturn(paramNameValueMap.get(key));
+      }
+      
+    }
+  }
+  
+  public static void assignRequestHeader(HttpServletRequest req, String headerName, String headerValue) {
+    Mockito.when(req.getHeader(headerName)).thenReturn(headerValue);
+  }
+
+}