refactor(core): move all project libs into sub-project 'modules'

# Conflicts:
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/2.5.0/eidas-parent-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.0.0/eidas-commons-2.0.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.1.0/eidas-commons-2.1.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.1.0/eidas-commons-2.1.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.2.1-egiz/eidas-commons-2.2.1-egiz-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.2.1-egiz/eidas-commons-2.2.1-egiz.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.2.1-egiz/eidas-commons-2.2.1-egiz.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.3.0/eidas-commons-2.3.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.3.0/eidas-commons-2.3.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.3.0/eidas-commons-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.4.0/eidas-commons-2.4.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.4.0/eidas-commons-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.5.0/eidas-commons-2.5.0-javadoc.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.5.0/eidas-commons-2.5.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.5.0/eidas-commons-2.5.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-commons/2.5.0/eidas-commons-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.3.0/eidas-jcache-ignite-specific-communication-2.3.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.3.0/eidas-jcache-ignite-specific-communication-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.4.0/eidas-jcache-ignite-specific-communication-2.4.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.4.0/eidas-jcache-ignite-specific-communication-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.5.0/eidas-jcache-ignite-specific-communication-2.5.0-javadoc.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.5.0/eidas-jcache-ignite-specific-communication-2.5.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.5.0/eidas-jcache-ignite-specific-communication-2.5.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite-specific-communication/2.5.0/eidas-jcache-ignite-specific-communication-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.3.0/eidas-jcache-ignite-2.3.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.3.0/eidas-jcache-ignite-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.4.0/eidas-jcache-ignite-2.4.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.4.0/eidas-jcache-ignite-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.5.0/eidas-jcache-ignite-2.5.0-javadoc.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.5.0/eidas-jcache-ignite-2.5.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.5.0/eidas-jcache-ignite-2.5.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-jcache-ignite/2.5.0/eidas-jcache-ignite-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.0.0/eidas-light-commons-2.0.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.1.0/eidas-light-commons-2.1.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.1.0/eidas-light-commons-2.1.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.2.1-egiz/eidas-light-commons-2.2.1-egiz-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.2.1-egiz/eidas-light-commons-2.2.1-egiz.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.2.1-egiz/eidas-light-commons-2.2.1-egiz.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.3.0/eidas-light-commons-2.3.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.3.0/eidas-light-commons-2.3.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.3.0/eidas-light-commons-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.4.0/eidas-light-commons-2.4.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.4.0/eidas-light-commons-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.5.0/eidas-light-commons-2.5.0-javadoc.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.5.0/eidas-light-commons-2.5.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.5.0/eidas-light-commons-2.5.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-light-commons/2.5.0/eidas-light-commons-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.0.0/eidas-parent-2.0.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.1.0/eidas-parent-2.1.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.2.1-egiz/eidas-parent-2.2.1-egiz.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.3.0/eidas-parent-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.4.0/eidas-parent-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-parent/2.5.0/eidas-parent-2.5.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.0.0/eidas-specific-communication-definition-2.0.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.1.0/eidas-specific-communication-definition-2.1.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.1.0/eidas-specific-communication-definition-2.1.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.2.1-egiz/eidas-specific-communication-definition-2.2.1-egiz-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.2.1-egiz/eidas-specific-communication-definition-2.2.1-egiz.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.2.1-egiz/eidas-specific-communication-definition-2.2.1-egiz.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.3.0/eidas-specific-communication-definition-2.3.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.3.0/eidas-specific-communication-definition-2.3.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.3.0/eidas-specific-communication-definition-2.3.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.4.0/eidas-specific-communication-definition-2.4.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.4.0/eidas-specific-communication-definition-2.4.0.pom
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.5.0/eidas-specific-communication-definition-2.5.0-javadoc.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.5.0/eidas-specific-communication-definition-2.5.0-sources.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.5.0/eidas-specific-communication-definition-2.5.0.jar
#	modules/authmodule-eIDAS-v2/repository/eu/eidas/eidas-specific-communication-definition/2.5.0/eidas-specific-communication-definition-2.5.0.pom
#	modules/authmodule-eIDAS-v2/src/main/java/at/asitplus/eidas/specific/modules/auth/eidas/v2/handler/NlEidProcessor.java
#	modules/authmodule_id-austria/checks/spotbugs-exclude.xml
#	modules/authmodule_id-austria/pom.xml
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/IdAustriaAuthConstants.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/IdAustriaAuthenticationSpringResourceProvider.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/IdAustriaEidasProxyAuthenticationModulImpl.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/builder/attributes/EidasConnecorUniqueIdAttributeBuilder.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/config/IdAustriaAuthMessageSource.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/config/IdAustriaAuthMetadataConfiguration.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/config/IdAustriaAuthRequestBuilderConfiguration.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/controller/IdAustriaAuthMetadataController.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/controller/IdAustriaAuthSignalController.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/tasks/ReceiveFromIdAustriaSystemTask.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/tasks/RequestIdAustriaSystemTask.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/IdAustriaAuthCredentialProvider.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/IdAustriaAuthMetadataProvider.java
#	modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/Utils.java
#	modules/authmodule_id-austria/src/main/resources/META-INF/services/at.gv.egiz.components.spring.api.SpringResourceProvider
#	modules/authmodule_id-austria/src/main/resources/META-INF/services/at.gv.egiz.eaaf.core.api.idp.IAttributeBuilder
#	modules/authmodule_id-austria/src/main/resources/messages/idaustria_auth_messages.properties
#	modules/authmodule_id-austria/src/main/resources/process/id_austria.Authentication.process.xml
#	modules/authmodule_id-austria/src/main/resources/spring/id_austria_auth.beans.xml
#	modules/authmodule_id-austria/src/main/resources/spring/id_austria_task.beans.xml
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/IdAustriaAuthSpringResourceProviderTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/IdAustriaEidasProxyAuthenticationModulImplTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/builder/attributes/EidasConnecorUniqueIdAttributeBuilderTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/config/IdAustriaAuthMessageSourceTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/controller/IdAustriaAuthMetadataControllerFirstTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/controller/IdAustriaAuthSignalControllerTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/task/ReceiveAuthnResponseTaskTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/task/RequestIdAustriaSystemTaskTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/utils/IdAustriaAuthCredentialProviderTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/utils/IdAustriaAuthMetadataProviderFirstTest.java
#	modules/authmodule_id-austria/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/utils/IdAustriaAuthMetadataProviderSecondTest.java
#	modules/authmodule_id-austria/src/test/resources/config/junit.jks
#	modules/authmodule_id-austria/src/test/resources/config/junit_config_1.properties
#	modules/authmodule_id-austria/src/test/resources/config/junit_test.jks
#	modules/authmodule_id-austria/src/test/resources/config/junit_test_no_trust_certs.jks
#	modules/authmodule_id-austria/src/test/resources/config/pvp.jks
#	modules/authmodule_id-austria/src/test/resources/config/pvp.p12
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_bpk_without_prefix.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_minimum.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_with_eid_sector_attr.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_with_mandate_jur.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_with_mandate_nat.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_EID_wrong_data.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_with_wrong_destination_endpoint.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_without_sig_classpath_entityid.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_without_sig_with_error.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_without_sig_with_error_empty_subcode.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_without_sig_with_error_userstop.xml
#	modules/authmodule_id-austria/src/test/resources/data/Response_without_sig_with_error_without_subcode.xml
#	modules/authmodule_id-austria/src/test/resources/data/eidas_node_siging.crt
#	modules/authmodule_id-austria/src/test/resources/data/idp_metadata_classpath_entity.xml
#	modules/authmodule_id-austria/src/test/resources/data/idp_metadata_no_sig.xml
#	modules/authmodule_id-austria/src/test/resources/data/idp_metadata_no_sig2.xml
#	modules/authmodule_id-austria/src/test/resources/data/idp_metadata_sig_notvalid.xml
#	modules/authmodule_id-austria/src/test/resources/data/idp_metadata_sig_valid_wrong_alg.xml
#	modules/authmodule_id-austria/src/test/resources/data/junit_keystore_metadata.crt
#	modules/authmodule_id-austria/src/test/resources/data/junit_keystore_signing.crt
#	modules/authmodule_id-austria/src/test/resources/data/moa_sig_signing.crt
#	modules/authmodule_id-austria/src/test/resources/data/pvp_postbinding_template.html
#	modules/authmodule_id-austria/src/test/resources/data/sp_metadata_junit.xml
#	modules/authmodule_id-austria/src/test/resources/spring/SpringTest-context_basic_mapConfig.xml
#	modules/authmodule_id-austria/src/test/resources/spring/SpringTest-context_basic_test.xml
#	modules/authmodule_id-austria/src/test/resources/spring/SpringTest-context_lazy.xml
#	modules/eidas_proxy-sevice/checks/spotbugs-exclude.xml
#	modules/eidas_proxy-sevice/pom.xml
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/EidasProxyMessageSource.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/MsProxyServiceConstants.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/MsProxyServiceSpringResourceProvider.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/exception/EidasProxyServiceException.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/EidasProxyServiceController.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/ProxyServiceAuthenticationAction.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/protocol/ProxyServicePendingRequest.java
#	modules/eidas_proxy-sevice/src/main/java/at/asitplus/eidas/specific/modules/msproxyservice/utils/EidasProxyServiceUtils.java
#	modules/eidas_proxy-sevice/src/main/resources/META-INF/services/at.gv.egiz.components.spring.api.SpringResourceProvider
#	modules/eidas_proxy-sevice/src/main/resources/messages/eidasproxy_messages.properties
#	modules/eidas_proxy-sevice/src/main/resources/spring/eidas_proxy-service.beans.xml
#	modules/eidas_proxy-sevice/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/EidasProxyMessageSourceTest.java
#	modules/eidas_proxy-sevice/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/MsProxyServiceSpringResourceProviderTest.java
#	modules/eidas_proxy-sevice/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/protocol/EidasProxyServiceControllerTest.java
#	modules/eidas_proxy-sevice/src/test/java/at/asitplus/eidas/specific/modules/auth/idaustria/test/protocol/ProxyServiceAuthenticationActionTest.java
#	modules/eidas_proxy-sevice/src/test/resources/config/additional-attributes.xml
#	modules/eidas_proxy-sevice/src/test/resources/config/eidas-attributes.xml
#	modules/eidas_proxy-sevice/src/test/resources/config/junit_config_1.properties
#	modules/eidas_proxy-sevice/src/test/resources/spring/SpringTest-context_basic_mapConfig.xml
#	modules/eidas_proxy-sevice/src/test/resources/spring/SpringTest-context_basic_test.xml

1 files changed, 90 insertions, 0 deletions

diff --git a/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/interceptor/WebFrontEndSecurityInterceptor.java b/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/interceptor/WebFrontEndSecurityInterceptor.java
new file mode 100644
index 00000000..f665be51
--- /dev/null
+++ b/modules/core_common_webapp/src/main/java/at/asitplus/eidas/specific/core/interceptor/WebFrontEndSecurityInterceptor.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2018 A-SIT Plus GmbH
+ * AT-specific eIDAS Connector has been developed in a cooperation between EGIZ,
+ * A-SIT Plus GmbH, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "License");
+ * You may not use this work except in compliance with the License.
+ * You may obtain a copy of the License at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * 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.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
+package at.asitplus.eidas.specific.core.interceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+/**
+ * Spring interceptor to inject securtiy headers into http response.
+ * 
+ * @author tlenz
+ *
+ */
+public class WebFrontEndSecurityInterceptor implements HandlerInterceptor {
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * org.springframework.web.servlet.HandlerInterceptor#preHandle(javax.servlet.
+   * http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
+   * java.lang.Object)
+   */
+  @Override
+  public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
+      throws Exception {
+
+    // set security headers
+    response.setHeader("Expires", "Sat, 6 May 1995 12:00:00 GMT");
+    response.setHeader("Pragma", "no-cache");
+    response.setHeader("Cache-control", "no-store, no-cache, must-revalidate");
+
+    return true;
+
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * org.springframework.web.servlet.HandlerInterceptor#postHandle(javax.servlet.
+   * http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
+   * java.lang.Object, org.springframework.web.servlet.ModelAndView)
+   */
+  @Override
+  public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
+      ModelAndView modelAndView) throws Exception {
+
+  }
+
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * org.springframework.web.servlet.HandlerInterceptor#afterCompletion(javax.
+   * servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse,
+   * java.lang.Object, java.lang.Exception)
+   */
+  @Override
+  public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler,
+      Exception ex)
+      throws Exception {
+
+  }
+
+}