Updated BasicAuthenticationFilter(delleting header after logout)

Author: TanyaEf

src/main/java/com/jaspersoft/jasperserver/jaxrs/client/core/JasperserverRestClient.java

@@ -60,7 +60,6 @@ protected void login(SessionStorage storage) {
         AuthenticationCredentials credentials = storage.getCredentials();
         WebTarget rootTarget = storage.getRootTarget();
         if (configuration.getAuthenticationType() == AuthenticationType.BASIC) {
-            //TODO registeer ehcoding filter
             rootTarget.register(new BasicAuthenticationFilter(credentials));
             return;
         }

src/main/java/com/jaspersoft/jasperserver/jaxrs/client/filters/BasicAuthenticationFilter.java

@@ -23,6 +23,9 @@ public BasicAuthenticationFilter(AuthenticationCredentials credentials) {
     @Override
     public void filter(ClientRequestContext clientRequestContext) throws IOException {
         MultivaluedMap<String, Object> headers = clientRequestContext.getHeaders();
+        if (credentials.getUsername() == null && credentials.getPassword() == null) {
+            return;
+        }
         final String basicAuthentication = getBasicAuthentication();
         headers.add("Authorization", basicAuthentication);