Publish fixed strings as public constants

Change-Id: I47c8458a0f16251ef19043eb63cf5f392990efdf
Issue-ID: PORTAL-657
Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>

14 files changed, 115 insertions, 101 deletions

diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestAPIService.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestAPIService.java
index c707d137..0c445bd3 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestAPIService.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestAPIService.java
@@ -172,6 +172,8 @@ public interface IPortalRestAPIService {
 	 * 
 	 * @param request
 	 *            HttpServletRequest
+	 * @param appCredentials 
+	 *            Map with app name, user name, password
 	 * @return true if the request contains appropriate credentials, else false.
 	 * @throws PortalAPIException
 	 *             If an unexpected error occurs while processing the request.
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestCentralService.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestCentralService.java
index 87b460e3..2d35a9f9 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestCentralService.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/IPortalRestCentralService.java
@@ -46,13 +46,22 @@ import org.onap.portalsdk.core.restful.domain.EcompUser;
 
 public interface IPortalRestCentralService {
 	
+	public static final String CREDENTIALS_APP = "appName";
+	public static final String CREDENTIALS_USER = "username";
+	public static final String CREDENTIALS_PASS = "password";
+	public static final String CREDENTIALS_UEB = "uebkey";
+
 	/**
 	 * Gets and returns the Map with username, password and appName of application .If any error
 	 * occurs, the method should throw PortalApiException with an appropriate
 	 * message. The FW library will catch the exception and send an appropriate
 	 * response to Portal.
 	 * 
-	 * @return a map with keys username, password and appName
+	 * @return a map with keys {@link IPortalRestCentralService#CREDENTIALS_APP}, 
+	 * {@link IPortalRestCentralService#CREDENTIALS_USER}, and
+	 * {@link IPortalRestCentralService#CREDENTIALS_PASS}, 
+	 * @throws PortalAPIException
+	 *             If any error occurs
 	 */
 	public Map<String, String> getAppCredentials() throws PortalAPIException;
 	
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPICentralServiceImpl.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPICentralServiceImpl.java
index 27e90221..54ce2f4f 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPICentralServiceImpl.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPICentralServiceImpl.java
@@ -81,9 +81,9 @@ public class PortalRestAPICentralServiceImpl implements IPortalRestAPIService {
 		try {
 			Class<?> centralImplClass = Class.forName(centralClassName);
 			portalRestCentralService = (IPortalRestCentralService) (centralImplClass.getConstructor().newInstance());
-			username = portalRestCentralService.getAppCredentials().get("username");
-			password = portalRestCentralService.getAppCredentials().get("password");
-			appName = portalRestCentralService.getAppCredentials().get("appName");
+			username = portalRestCentralService.getAppCredentials().get(IPortalRestCentralService.CREDENTIALS_USER);
+			password = portalRestCentralService.getAppCredentials().get(IPortalRestCentralService.CREDENTIALS_PASS);
+			appName = portalRestCentralService.getAppCredentials().get(IPortalRestCentralService.CREDENTIALS_APP);
 		} catch (Exception e) {
 			throw new ClassCastException("Failed to find or instantiate class ");
 		}
@@ -205,9 +205,9 @@ public class PortalRestAPICentralServiceImpl implements IPortalRestAPIService {
 	public Map<String, String> getCredentials() throws PortalAPIException{
 		Map<String, String> credentialsMap = new HashMap<>();
 
-		credentialsMap.put("username", username);
-		credentialsMap.put("password", password);
-		credentialsMap.put("appName", appName);
+		credentialsMap.put(IPortalRestCentralService.CREDENTIALS_USER, username);
+		credentialsMap.put(IPortalRestCentralService.CREDENTIALS_PASS, password);
+		credentialsMap.put(IPortalRestCentralService.CREDENTIALS_APP, appName);
 		return credentialsMap;
 	}
 
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxy.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxy.java
index 29095970..15f0d664 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxy.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxy.java
@@ -95,7 +95,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 
 @WebServlet(urlPatterns = { PortalApiConstants.API_PREFIX + "/*" })
 public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPIService {
-	
+
 	private static final long serialVersionUID = 1L;
 
 	private static final String APPLICATION_JSON = "application/json";
@@ -113,10 +113,9 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 	private static IPortalRestAPIService portalRestApiServiceImpl;
 	private static final String isAccessCentralized = PortalApiProperties
 			.getProperty(PortalApiConstants.ROLE_ACCESS_CENTRALIZED);
-	private static final String errorMessage = "Access Management is not allowed for Centralized applications." ;
+	private static final String errorMessage = "Access Management is not allowed for Centralized applications.";
 	private static final String isCentralized = "remote";
 
-
 	public PortalRestAPIProxy() {
 		// Ensure that any additional fields sent by the Portal
 		// will be ignored when creating objects.
@@ -135,7 +134,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 			if (!isCentralized.equals(isAccessCentralized))
 				portalRestApiServiceImpl = (IPortalRestAPIService) (implClass.getConstructor().newInstance());
 			else {
-				portalRestApiServiceImpl = new PortalRestAPICentralServiceImpl();				
+				portalRestApiServiceImpl = new PortalRestAPICentralServiceImpl();
 			}
 		} catch (Exception ex) {
 			throw new ServletException("init: Failed to find or instantiate class " + className, ex);
@@ -152,8 +151,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 			response.getWriter().write(buildJsonResponse(false, "Misconfigured - no instance of service class"));
 			return;
 		}
-		
-	
+
 		String requestUri = request.getRequestURI();
 		String responseJson = "";
 		String storeAnalyticsContextPath = "/storeAnalytics";
@@ -178,15 +176,15 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 
 					for (Map.Entry<String, String> entry : getCredentials().entrySet()) {
 
-						if (entry.getKey().equalsIgnoreCase("username")) {
+						if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_USER)) {
 							appUserName = entry.getValue();
-						} else if (entry.getKey().equalsIgnoreCase("password")) {
+						} else if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_PASS)) {
 							appPassword = entry.getValue();
 						} else {
 							appName = entry.getValue();
 						}
 					}
-					
+
 					String credential = PortalApiProperties.getProperty(PortalApiConstants.UEB_APP_KEY);
 					// for now lets also pass uebkey as user name and password
 					String requestBody = readRequestBody(request);
@@ -195,7 +193,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					// add user ID
 					bodyMap.put("userid", userId);
 					requestBody = mapper.writeValueAsString(bodyMap);
-					logger.debug("doPost:  StoreAnalytics requestbody: "+ requestBody);
+					logger.debug("doPost:  StoreAnalytics requestbody: " + requestBody);
 					responseJson = RestWebServiceClient.getInstance().postPortalContent(storeAnalyticsContextPath,
 							userId, appName, null, appUserName, appPassword, "application/json", requestBody, true);
 					logger.debug("doPost: postPortalContent returns " + responseJson);
@@ -225,7 +223,6 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 			writeAndFlush(response, APPLICATION_JSON, buildJsonResponse(false, "Not authorized"));
 			return;
 		}
-		
 
 		try {
 			String requestBody = readRequestBody(request);
@@ -273,7 +270,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 			if (requestUri.endsWith(PortalApiConstants.API_PREFIX + "/user")) {
 				try {
 					EcompUser user = mapper.readValue(requestBody, EcompUser.class);
-					logger.debug("doPost:  create user requestbody: "+ requestBody);
+					logger.debug("doPost:  create user requestbody: " + requestBody);
 					Set<EcompRole> userEcompRoles = getEcompRolesOfUser(user);
 					user.setRoles(userEcompRoles);
 					pushUser(user);
@@ -282,17 +279,17 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					responseJson = buildJsonResponse(true, "user saved successfully");
 					response.setStatus(HttpServletResponse.SC_OK);
 				} catch (Exception ex) {
-					responseJson =  buildShortJsonResponse(ex);
+					responseJson = buildShortJsonResponse(ex);
 					response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 					logger.error("doPost: pushUser: caught exception", ex);
 				}
 			} else
-			// Example: /user/abc <-- edit user abc 
+			// Example: /user/abc <-- edit user abc
 			if (requestUri.contains(PortalApiConstants.API_PREFIX + "/user/") && !(requestUri.endsWith("/roles"))) {
 				String loginId = requestUri.substring(requestUri.lastIndexOf('/') + 1);
 				try {
 					EcompUser user = mapper.readValue(requestBody, EcompUser.class);
-					logger.debug("doPost:  update user requestbody: "+ requestBody);
+					logger.debug("doPost:  update user requestbody: " + requestBody);
 					Set<EcompRole> userEcompRoles = getEcompRolesOfUser(user);
 					user.setRoles(userEcompRoles);
 					editUser(loginId, user);
@@ -301,7 +298,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					responseJson = buildJsonResponse(true, "user saved successfully");
 					response.setStatus(HttpServletResponse.SC_OK);
 				} catch (Exception ex) {
-					responseJson =  buildShortJsonResponse(ex);
+					responseJson = buildShortJsonResponse(ex);
 					response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 					logger.error("doPost: editUser: caught exception", ex);
 				}
@@ -331,7 +328,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 				}
 			} else {
 				String msg = "doPost: no match for request " + requestUri;
-				logger.warn( ESAPI.encoder().encodeForHTML(msg));
+				logger.warn(ESAPI.encoder().encodeForHTML(msg));
 				responseJson = buildJsonResponse(false, msg);
 				response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 			}
@@ -357,7 +354,6 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					buildJsonResponse(false, "Misconfigured - no instance of service class"));
 			return;
 		}
-		
 
 		String requestUri = request.getRequestURI();
 		String contentType = APPLICATION_JSON;
@@ -384,9 +380,9 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 
 					for (Map.Entry<String, String> entry : getCredentials().entrySet()) {
 
-						if (entry.getKey().equalsIgnoreCase("username")) {
+						if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_USER)) {
 							appUserName = entry.getValue();
-						} else if (entry.getKey().equalsIgnoreCase("password")) {
+						} else if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_PASS)) {
 							appPassword = entry.getValue();
 						} else {
 							appName = entry.getValue();
@@ -398,7 +394,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 
 					responseString = RestWebServiceClient.getInstance().getPortalContent(webAnalyticsContextPath,
 							userId, appName, null, appUserName, appPassword, true);
-					
+
 					if (logger.isDebugEnabled())
 						logger.debug("doGet: " + webAnalyticsContextPath + ": " + responseString);
 					response.setStatus(HttpServletResponse.SC_OK);
@@ -445,14 +441,14 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 			 */
 
 			if (requestUri.endsWith("/sessionTimeOuts")) {
-				try  {
+				try {
 					responseJson = getSessionTimeOuts();
 					logger.debug("doGet: got session timeouts");
 					response.setStatus(HttpServletResponse.SC_OK);
-				} catch(Exception ex) {
+				} catch (Exception ex) {
 					String msg = "Failed to get session time outs";
 					logger.error("doGet: " + msg);
-					responseJson =  buildShortJsonResponse(ex);
+					responseJson = buildShortJsonResponse(ex);
 					response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
 				}
 			} else
@@ -478,7 +474,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					if (logger.isDebugEnabled())
 						logger.debug("doGet: getAvailableRoles: " + responseJson);
 				} catch (Exception ex) {
-					responseJson =  buildShortJsonResponse(ex);
+					responseJson = buildShortJsonResponse(ex);
 					response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 					logger.error("doGet: getAvailableRoles: caught exception", ex);
 				}
@@ -492,7 +488,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					if (logger.isDebugEnabled())
 						logger.debug("doGet: getUser: " + responseJson);
 				} catch (Exception ex) {
-					responseJson =  buildShortJsonResponse(ex);
+					responseJson = buildShortJsonResponse(ex);
 					response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 					logger.error("doGet: getUser: caught exception", ex);
 				}
@@ -511,8 +507,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 					response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 					logger.error("doGet: getUserRoles: caught exception", ex);
 				}
-			}
-			else {
+			} else {
 				logger.warn("doGet: no match found for request");
 				responseJson = buildJsonResponse(false, "No match for request");
 				response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
@@ -573,7 +568,8 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 	}
 
 	@Override
-	public boolean isAppAuthenticated(HttpServletRequest request, Map<String,String> appCredentials) throws PortalAPIException {
+	public boolean isAppAuthenticated(HttpServletRequest request, Map<String, String> appCredentials)
+			throws PortalAPIException {
 		return portalRestApiServiceImpl.isAppAuthenticated(request, appCredentials);
 	}
 
@@ -605,22 +601,22 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 		String body = null;
 		StringBuilder stringBuilder = new StringBuilder();
 
-		try(InputStream inputStream = request.getInputStream()) {
+		try (InputStream inputStream = request.getInputStream()) {
 			if (inputStream != null) {
-				try(BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));){
+				try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));) {
 					char[] charBuffer = new char[1024];
 					int bytesRead = -1;
 					while ((bytesRead = bufferedReader.read(charBuffer)) > 0) {
 						stringBuilder.append(charBuffer, 0, bytesRead);
 					}
-				} catch(IOException e) {
+				} catch (IOException e) {
 					logger.error("readRequestBody", e);
 					throw e;
 				}
 			} else {
 				stringBuilder.append("");
 			}
-		} catch(IOException e) {
+		} catch (IOException e) {
 			logger.error("readRequestBody", e);
 			throw e;
 		}
@@ -632,9 +628,10 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 	 * Builds JSON object with status + message response body.
 	 * 
 	 * @param success
-	 *            True to indicate success, false to signal failure.
+	 *                    True to indicate success, false to signal failure.
 	 * @param msg
-	 *            Message to include in the response object; ignored if null.
+	 *                    Message to include in the response object; ignored if
+	 *                    null.
 	 * @return
 	 * 
 	 *         <pre>
@@ -659,7 +656,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 	 * for the specified throwable.
 	 * 
 	 * @param t
-	 *            Throwable with stack trace to use as message
+	 *              Throwable with stack trace to use as message
 	 * 
 	 * @return
 	 * 
@@ -673,9 +670,8 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 		t.printStackTrace(pw);
 		return buildJsonResponse(false, sw.toString());
 	}
-	
-	private String buildShortJsonResponse(Throwable t)
-	{
+
+	private String buildShortJsonResponse(Throwable t) {
 		String errorMessage = t.getMessage();
 		return buildJsonResponse(false, errorMessage);
 	}
@@ -692,15 +688,14 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 	public static void setPortalRestApiServiceImpl(IPortalRestAPIService portalRestApiServiceImpl) {
 		PortalRestAPIProxy.portalRestApiServiceImpl = portalRestApiServiceImpl;
 	}
-	
+
 	@Override
-	public  Map<String, String> getCredentials() throws PortalAPIException {
+	public Map<String, String> getCredentials() throws PortalAPIException {
 		return portalRestApiServiceImpl.getCredentials();
 	}
 
-	private Set<EcompRole> getEcompRolesOfUser(EcompUser user) throws JsonProcessingException
-	{
-		
+	private Set<EcompRole> getEcompRolesOfUser(EcompUser user) throws JsonProcessingException {
+
 		Set<EcompRole> userEcompRoles = new TreeSet<>();
 		Set<EcompRole> ecompRoles = user.getRoles();
 		for (EcompRole role : ecompRoles) {
@@ -715,7 +710,7 @@ public class PortalRestAPIProxy extends HttpServlet implements IPortalRestAPISer
 				Map<String, String> result = Arrays.stream(str1.split(",")).map(s -> s.split(":"))
 						.collect(Collectors.toMap(a -> a[0], // key
 								a -> a[1] // value
-				));
+						));
 
 				EcompRoleFunction roleFunction = new EcompRoleFunction();
 				for (Map.Entry<String, String> set : result.entrySet()) {
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/SessionCommunicationService.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/SessionCommunicationService.java
index 847707bc..3a886af6 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/SessionCommunicationService.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/crossapi/SessionCommunicationService.java
@@ -79,9 +79,9 @@ public class SessionCommunicationService {
 			con.setConnectTimeout(3000);
 			con.setReadTimeout(8000);
 			// add request header
-			con.setRequestProperty("username", userName);
-			con.setRequestProperty("password", password);
-			con.setRequestProperty("uebkey", uebKey);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_USER, userName);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_PASS, password);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_UEB, uebKey);
 			
 			String encoding = Base64.getEncoder().encodeToString((userName + ":" + password).getBytes());
 			con.setRequestProperty("Authorization", "Basic " + encoding);
@@ -138,9 +138,9 @@ public class SessionCommunicationService {
 			con.setReadTimeout(15000);
 
 			// add request header
-			con.setRequestProperty("username", userName);
-			con.setRequestProperty("password", password);
-			con.setRequestProperty("uebkey", uebKey);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_USER, userName);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_PASS, password);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_UEB, uebKey);
 			con.setRequestProperty("sessionMap", sessionTimeoutMap);
 			
 			String encoding = Base64.getEncoder().encodeToString((userName + ":" + password).getBytes());
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/rest/RestWebServiceClient.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/rest/RestWebServiceClient.java
index a5608746..dce26752 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/rest/RestWebServiceClient.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/rest/RestWebServiceClient.java
@@ -47,6 +47,7 @@ import java.util.UUID;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.util.PortalApiConstants;
 import org.onap.portalsdk.core.onboarding.util.PortalApiProperties;
 import org.owasp.esapi.ESAPI;
@@ -216,8 +217,8 @@ public class RestWebServiceClient {
 		con.setRequestProperty("user-agent", appName);
 		con.setRequestProperty("X-ECOMP-RequestID", requestId);
 		logger.debug("Post: X-ECOMP-RequestID: "+ requestId);
-		con.setRequestProperty("username", appUserName);
-		con.setRequestProperty("password", appPassword);
+		con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_USER, appUserName);
+		con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_PASS, appPassword);
 		if (useBasicAuth) {
 			String encoding = Base64.getEncoder().encodeToString((appUserName + ":" + appPassword).getBytes());
 			con.setRequestProperty("Authorization", "Basic " + encoding);
@@ -348,11 +349,11 @@ public class RestWebServiceClient {
 					Integer.parseInt(PortalApiProperties.getProperty(PortalApiConstants.EXT_REQUEST_READ_TIMEOUT)));
 
 		// add request header
-		con.setRequestProperty("uebkey", appUebKey);
+		con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_UEB, appUebKey);
 		if (appUserName != null)
-			con.setRequestProperty("username", appUserName);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_USER, appUserName);
 		if (appPassword != null)
-			con.setRequestProperty("password", appPassword);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_PASS, appPassword);
 		con.setRequestProperty("LoginId", loginId);
 		con.setRequestProperty("user-agent", appName);
 		con.setRequestProperty("X-ECOMP-RequestID", requestId);
@@ -490,11 +491,11 @@ public class RestWebServiceClient {
 					Integer.parseInt(PortalApiProperties.getProperty(PortalApiConstants.EXT_REQUEST_READ_TIMEOUT)));
 
 		// add request header
-		con.setRequestProperty("uebkey", appUebKey);
+		con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_UEB, appUebKey);
 		if (appUserName != null)
-			con.setRequestProperty("username", appUserName);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_USER, appUserName);
 		if (appPassword != null)
-			con.setRequestProperty("password", appPassword);
+			con.setRequestProperty(IPortalRestCentralService.CREDENTIALS_PASS, appPassword);
 		con.setRequestProperty("LoginId", loginId);
 		con.setRequestProperty("user-agent", appName);
 		con.setRequestProperty("X-ECOMP-RequestID", requestId);
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/AuthUtil.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/AuthUtil.java
index dc49933e..ac310805 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/AuthUtil.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/AuthUtil.java
@@ -53,6 +53,7 @@ import org.apache.commons.logging.LogFactory;
 import org.onap.aaf.cadi.CadiWrap;
 import org.onap.aaf.cadi.Permission;
 import org.onap.aaf.cadi.aaf.AAFPermission;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.exception.PortalAPIException;
 
 public class AuthUtil {
@@ -215,9 +216,9 @@ public class AuthUtil {
 			String appName = "";
 
 			for (Map.Entry<String, String> entry : appCredentials.entrySet()) {
-				if (entry.getKey().equalsIgnoreCase("username")) {
+				if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_USER)) {
 					appUserName = entry.getValue();
-				} else if (entry.getKey().equalsIgnoreCase("password")) {
+				} else if (entry.getKey().equalsIgnoreCase(IPortalRestCentralService.CREDENTIALS_PASS)) {
 					appPassword = entry.getValue();
 				} else {
 					appName = entry.getValue();
@@ -225,8 +226,8 @@ public class AuthUtil {
 			}
 
 			try {
-				String appUser = request.getHeader("username");
-				String password = request.getHeader("password");
+				String appUser = request.getHeader(IPortalRestCentralService.CREDENTIALS_USER);
+				String password = request.getHeader(IPortalRestCentralService.CREDENTIALS_PASS);
 
 				if (password.equals(appPassword) && appUserName.equals(appUser)) {
 					isauthorized = true;
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/KeyProperties.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/KeyProperties.java
index 6fa35372..28ada258 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/KeyProperties.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/KeyProperties.java
@@ -57,7 +57,7 @@ public class KeyProperties {
 	private static final Log logger = LogFactory.getLog(KeyProperties.class);
 
 	private static Properties properties;
-	private static String propertyFileName = "key.properties";
+	public static final String PROPERTY_FILE_NAME = "key.properties";
 
 	private static final Object lockObject = new Object();
 	
@@ -81,11 +81,11 @@ public class KeyProperties {
 			synchronized (lockObject) {
 				try {
 					if (!initialize()) {
-						logger.error("Failed to read property file " + propertyFileName);
+						logger.error("Failed to read property file " + PROPERTY_FILE_NAME);
 						return null;
 					}
 				} catch (IOException e) {
-					logger.error("Failed to read property file " + propertyFileName, e);
+					logger.error("Failed to read property file " + PROPERTY_FILE_NAME, e);
 					return null;
 				}
 			}
@@ -109,7 +109,7 @@ public class KeyProperties {
 	private static boolean initialize() throws IOException {
 		if (properties != null)
 			return true;
-		InputStream in = KeyProperties.class.getClassLoader().getResourceAsStream(propertyFileName);
+		InputStream in = KeyProperties.class.getClassLoader().getResourceAsStream(PROPERTY_FILE_NAME);
 		if (in == null)
 			return false;
 		properties = new Properties();
diff --git a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/PortalApiProperties.java b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/PortalApiProperties.java
index aba57e44..501d35ca 100644
--- a/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/PortalApiProperties.java
+++ b/ecomp-sdk/epsdk-fw/src/main/java/org/onap/portalsdk/core/onboarding/util/PortalApiProperties.java
@@ -58,7 +58,7 @@ public class PortalApiProperties {
 	private static final Log logger = LogFactory.getLog(PortalApiProperties.class);
 
 	private static Properties properties;
-	private static String propertyFileName = "portal.properties";
+	public static final String PROPERTY_FILE_NAME = "portal.properties";
 
 	private static final Object lockObject = new Object();
 	
@@ -82,11 +82,11 @@ public class PortalApiProperties {
 			synchronized (lockObject) {
 				try {
 					if (!initialize()) {
-						logger.error("Failed to read property file " + propertyFileName);
+						logger.error("Failed to read property file " + PROPERTY_FILE_NAME);
 						return null;
 					}
 				} catch (IOException e) {
-					logger.error("Failed to read property file " + propertyFileName, e);
+					logger.error("Failed to read property file " + PROPERTY_FILE_NAME, e);
 					return null;
 				}
 			}
@@ -110,7 +110,7 @@ public class PortalApiProperties {
 	public static boolean initialize() throws IOException {
 		if (properties != null)
 			return true;
-		InputStream in = PortalApiProperties.class.getClassLoader().getResourceAsStream(propertyFileName);
+		InputStream in = PortalApiProperties.class.getClassLoader().getResourceAsStream(PROPERTY_FILE_NAME);
 		if (in == null)
 			return false;
 		properties = new Properties();
diff --git a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxyTest.java b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxyTest.java
index 897f84a1..35b8bf4d 100644
--- a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxyTest.java
+++ b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/crossapi/PortalRestAPIProxyTest.java
@@ -138,7 +138,7 @@ public class PortalRestAPIProxyTest {
 	@Test
 	public void testDoPost_WhenRequestForStoreAnalytics() throws Exception {
 	    Mockito.when(portalRestAPICentralServiceImpl.getUserId(request)).thenReturn("test");
-	    Mockito.when(portalRestAPICentralServiceImpl.getCredentials()).thenReturn(new HashMap(){{put("username","test");put("password","test");}});
+	    Mockito.when(portalRestAPICentralServiceImpl.getCredentials()).thenReturn(new HashMap(){{put(IPortalRestCentralService.CREDENTIALS_USER,"test");put(IPortalRestCentralService.CREDENTIALS_PASS,"test");}});
         Mockito.when(request.getRequestURI()).thenReturn(PortalApiConstants.API_PREFIX+"/storeAnalytics");
 	    doPost.invoke(portalRestAPIProxyObj, new Object[] {request, response});
 	}
@@ -228,7 +228,7 @@ public class PortalRestAPIProxyTest {
 	@Test
 	public void testDoGet_WhenRequestForAnalytics() throws Exception {
 	    Mockito.when(portalRestAPICentralServiceImpl.getUserId(request)).thenReturn("test");
-	    Mockito.when(portalRestAPICentralServiceImpl.getCredentials()).thenReturn(new HashMap(){{put("username","test");put("password","test");}});
+	    Mockito.when(portalRestAPICentralServiceImpl.getCredentials()).thenReturn(new HashMap(){{put(IPortalRestCentralService.CREDENTIALS_USER,"test");put(IPortalRestCentralService.CREDENTIALS_PASS,"test");}});
         Mockito.when(request.getRequestURI()).thenReturn(PortalApiConstants.API_PREFIX+"/analytics");
 	    doGet.invoke(portalRestAPIProxyObj, new Object[] {request, response});
 	}
diff --git a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/util/AuthUtilTest.java b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/util/AuthUtilTest.java
index 00745922..ec3135f1 100644
--- a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/util/AuthUtilTest.java
+++ b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/core/onboarding/util/AuthUtilTest.java
@@ -48,6 +48,7 @@ import org.junit.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mockito;
 import org.onap.aaf.cadi.CadiWrap;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.exception.PortalAPIException;
 
 public class AuthUtilTest {
@@ -77,29 +78,29 @@ public class AuthUtilTest {
 	@Test(expected = PortalAPIException.class)
 	public void isAccessAllowedExceptionTest() throws PortalAPIException {
 		Map<String, String> appCreds = new HashMap<>();
-		appCreds.put("username", "test");
-		appCreds.put("password", "test1");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_USER, "test");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_PASS, "test1");
 		AuthUtil.isAccessAllowed(request, "com.test", appCreds);
 	}
 
 	@Test
 	public void isAccessAllowedTest() throws PortalAPIException {
-		Mockito.when(request.getHeader("username")).thenReturn("test");
-		Mockito.when(request.getHeader("password")).thenReturn("test1");
+		Mockito.when(request.getHeader(IPortalRestCentralService.CREDENTIALS_USER)).thenReturn("test");
+		Mockito.when(request.getHeader(IPortalRestCentralService.CREDENTIALS_PASS)).thenReturn("test1");
 		Map<String, String> appCreds = new HashMap<>();
-		appCreds.put("username", "test");
-		appCreds.put("password", "test1");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_USER, "test");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_PASS, "test1");
 		assertTrue(AuthUtil.isAccessAllowed(request, "com.test", appCreds));
 	}
 
 	@Test
 	public void isAccessAllowedFalseTest() throws PortalAPIException {
-		Mockito.when(request.getHeader("username")).thenReturn("test");
-		Mockito.when(request.getHeader("password")).thenReturn("test1");
+		Mockito.when(request.getHeader(IPortalRestCentralService.CREDENTIALS_USER)).thenReturn("test");
+		Mockito.when(request.getHeader(IPortalRestCentralService.CREDENTIALS_PASS)).thenReturn("test1");
 		Map<String, String> appCreds = new HashMap<>();
-		appCreds.put("username", "test");
-		appCreds.put("password", "test123");
-		appCreds.put("appName", "testApp");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_USER, "test");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_PASS, "test123");
+		appCreds.put(IPortalRestCentralService.CREDENTIALS_APP, "testApp");
 		assertFalse(AuthUtil.isAccessAllowed(request, "com.test", appCreds));
 	}
 
diff --git a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/ExtendSessionTimeoutTest.java b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/ExtendSessionTimeoutTest.java
index d7f7ca9c..b22cff03 100644
--- a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/ExtendSessionTimeoutTest.java
+++ b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/ExtendSessionTimeoutTest.java
@@ -53,6 +53,7 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.crossapi.SessionCommunicationService;
 import org.onap.portalsdk.core.onboarding.listener.PortalTimeoutHandler;
 import org.onap.portalsdk.core.onboarding.listener.PortalTimeoutHandler.SessionCommInf;
@@ -68,8 +69,9 @@ public class ExtendSessionTimeoutTest {
 	public static class RestResource {
 		@POST
 		@Produces(MediaType.APPLICATION_JSON)
-		public String get( @HeaderParam("username") String username,
-				@HeaderParam("password") String password, @HeaderParam("uebkey") String uebkey) {
+		public String get( @HeaderParam(IPortalRestCentralService.CREDENTIALS_USER) String username,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_PASS) String password, 
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_UEB) String uebkey) {
 			return "{ 'post-session' : '" + username + "' }";
 		}
 	}
diff --git a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/RestClientTest.java b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/RestClientTest.java
index 17d38264..22ce43b9 100644
--- a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/RestClientTest.java
+++ b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/RestClientTest.java
@@ -55,6 +55,7 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.rest.RestWebServiceClient;
 import org.onap.portalsdk.core.onboarding.util.PortalApiConstants;
 import org.onap.portalsdk.core.onboarding.util.PortalApiProperties;
@@ -68,18 +69,18 @@ public class RestClientTest {
 	public static class RestResource {
 		@GET
 		@Produces(MediaType.APPLICATION_JSON)
-		public String get(@HeaderParam("LoginId") String loginId, @HeaderParam("username") String username,
-				@HeaderParam("password") String password) {
+		public String get(@HeaderParam("LoginId") String loginId, @HeaderParam(IPortalRestCentralService.CREDENTIALS_USER) String username,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_PASS) String password) {
 			return "{ 'get' : '" + loginId + "' }";
 		}
 		@POST
-		public String post(@HeaderParam("LoginId") String loginId, @HeaderParam("username") String username,
-				@HeaderParam("password") String password) {
+		public String post(@HeaderParam("LoginId") String loginId, @HeaderParam(IPortalRestCentralService.CREDENTIALS_USER) String username,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_PASS) String password) {
 			return "{ 'post' : '" + loginId + "' }";
 		}
 		@DELETE
-		public String delete(@HeaderParam("LoginId") String loginId, @HeaderParam("username") String username,
-				@HeaderParam("password") String password) {
+		public String delete(@HeaderParam("LoginId") String loginId, @HeaderParam(IPortalRestCentralService.CREDENTIALS_USER) String username,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_PASS) String password) {
 			return "{ 'delete' : '" + loginId + "' }";
 		}
 	}
diff --git a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/SessionSlotCheckIntervalTest.java b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/SessionSlotCheckIntervalTest.java
index b922b6c7..d24f365b 100644
--- a/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/SessionSlotCheckIntervalTest.java
+++ b/ecomp-sdk/epsdk-fw/src/test/java/org/onap/portalsdk/fw/test/SessionSlotCheckIntervalTest.java
@@ -53,6 +53,7 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.onap.portalsdk.core.onboarding.crossapi.IPortalRestCentralService;
 import org.onap.portalsdk.core.onboarding.crossapi.SessionCommunicationService;
 import org.onap.portalsdk.core.onboarding.listener.PortalTimeoutHandler;
 import org.onap.portalsdk.core.onboarding.listener.PortalTimeoutHandler.SessionCommInf;
@@ -69,8 +70,9 @@ public class SessionSlotCheckIntervalTest {
 	public static class RestResource {
 		@GET
 		@Produces(MediaType.APPLICATION_JSON)
-		public String get( @HeaderParam("username") String username,
-				@HeaderParam("password") String password, @HeaderParam("uebkey") String uebkey) {
+		public String get( @HeaderParam(IPortalRestCentralService.CREDENTIALS_USER) String username,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_PASS) String password,
+				@HeaderParam(IPortalRestCentralService.CREDENTIALS_UEB) String uebkey) {
 			// Expects only an integer, not even a POJO/JSON model.
 			return timeoutValue;
 		}