From 0436de6184c1a95d463da52929e3bf60923d6e04 Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Mon, 13 Dec 2021 09:23:09 +0100 Subject: update third-party libs and resolve API issues --- .../auth/pvp2/servlets/BuildMetadata.java | 531 ++++++++++----------- 1 file changed, 264 insertions(+), 267 deletions(-) (limited to 'id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/auth/pvp2/servlets/BuildMetadata.java') diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/auth/pvp2/servlets/BuildMetadata.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/auth/pvp2/servlets/BuildMetadata.java index 7256d8688..ca03054aa 100644 --- a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/auth/pvp2/servlets/BuildMetadata.java +++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/auth/pvp2/servlets/BuildMetadata.java @@ -44,9 +44,7 @@ import javax.xml.transform.TransformerFactoryConfigurationError; import javax.xml.transform.dom.DOMSource; import javax.xml.transform.stream.StreamResult; -import org.apache.log4j.Logger; import org.joda.time.DateTime; -import org.opensaml.Configuration; import org.opensaml.common.impl.SecureRandomIdentifierGenerator; import org.opensaml.common.xml.SAMLConstants; import org.opensaml.saml2.core.NameIDType; @@ -81,275 +79,274 @@ import at.gv.egovernment.moa.id.configuration.auth.pvp2.AttributeListBuilder; import at.gv.egovernment.moa.id.configuration.config.ConfigurationProvider; import at.gv.egovernment.moa.id.configuration.utils.SAML2Utils; import at.gv.egovernment.moa.util.MiscUtil; +import lombok.extern.slf4j.Slf4j; /** * Servlet implementation class BuildMetadata */ +@Slf4j public class BuildMetadata extends HttpServlet { - private static final long serialVersionUID = 1L; - - private static final Logger log = Logger.getLogger(BuildMetadata.class); - - private static final int VALIDUNTIL_IN_HOURS = 24; - - /** - * @see HttpServlet#HttpServlet() - */ - public BuildMetadata() { - super(); - } - - protected static Signature getSignature(Credential credentials) { - Signature signer = SAML2Utils.createSAMLObject(Signature.class); - signer.setSignatureAlgorithm(SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA256); - signer.setCanonicalizationAlgorithm(SignatureConstants.ALGO_ID_C14N_EXCL_OMIT_COMMENTS); - signer.setSigningCredential(credentials); - return signer; - } - - /** - * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse - * response) - */ - protected void doGet(HttpServletRequest request, - HttpServletResponse response) throws ServletException, IOException { - try { - ConfigurationProvider config = ConfigurationProvider.getInstance(); - - //config.initializePVP2Login(); - - SecureRandomIdentifierGenerator idGen = new SecureRandomIdentifierGenerator(); - - EntitiesDescriptor spEntitiesDescriptor = SAML2Utils. - createSAMLObject(EntitiesDescriptor.class); - - DateTime date = new DateTime(); - spEntitiesDescriptor.setValidUntil(date.plusHours(VALIDUNTIL_IN_HOURS)); - - String name = config.getPVP2MetadataEntitiesName(); - if (MiscUtil.isEmpty(name)) { - log.info("NO Metadata EntitiesName configurated"); - throw new ConfigurationException("NO Metadata EntitiesName configurated"); - } - - spEntitiesDescriptor.setName(name); - spEntitiesDescriptor.setID(idGen.generateIdentifier()); - - EntityDescriptor spEntityDescriptor = SAML2Utils - .createSAMLObject(EntityDescriptor.class); - - spEntityDescriptor.setValidUntil(date.plusDays(VALIDUNTIL_IN_HOURS)); - - spEntitiesDescriptor.getEntityDescriptors().add(spEntityDescriptor); - - String serviceURL = config.getPublicUrlPreFix(request); - if (!serviceURL.endsWith("/")) - serviceURL = serviceURL + "/"; - - log.debug("Set OnlineApplicationURL to " + serviceURL); - spEntityDescriptor.setEntityID(serviceURL); - - SPSSODescriptor spSSODescriptor = SAML2Utils - .createSAMLObject(SPSSODescriptor.class); - - spSSODescriptor.setAuthnRequestsSigned(true); - spSSODescriptor.setWantAssertionsSigned(true); - - X509KeyInfoGeneratorFactory keyInfoFactory = new X509KeyInfoGeneratorFactory(); - keyInfoFactory.setEmitEntityCertificate(true); - KeyInfoGenerator keyInfoGenerator = keyInfoFactory.newInstance(); - - KeyStore keyStore = config.getPVP2KeyStore(); - - X509Credential signingcredential = new KeyStoreX509CredentialAdapter( - keyStore, - config.getPVP2KeystoreMetadataKeyAlias(), - config.getPVP2KeystoreMetadataKeyPassword().toCharArray()); - - - log.debug("Set Metadata key information"); - //Set MetaData Signing key - KeyDescriptor entitiesSignKeyDescriptor = SAML2Utils - .createSAMLObject(KeyDescriptor.class); - entitiesSignKeyDescriptor.setUse(UsageType.SIGNING); - entitiesSignKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(signingcredential)); - Signature entitiesSignature = getSignature(signingcredential); - spEntitiesDescriptor.setSignature(entitiesSignature); - - //Set AuthRequest Signing certificate - X509Credential authcredential = new KeyStoreX509CredentialAdapter( - keyStore, - config.getPVP2KeystoreAuthRequestKeyAlias(), - config.getPVP2KeystoreAuthRequestKeyPassword().toCharArray()); - KeyDescriptor signKeyDescriptor = SAML2Utils - .createSAMLObject(KeyDescriptor.class); - signKeyDescriptor.setUse(UsageType.SIGNING); - signKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(authcredential)); - spSSODescriptor.getKeyDescriptors().add(signKeyDescriptor); - - - //set AuthRequest encryption certificate - if (MiscUtil.isNotEmpty(config.getPVP2KeystoreAuthRequestEncryptionKeyAlias())) { - X509Credential authEncCredential = new KeyStoreX509CredentialAdapter( - keyStore, - config.getPVP2KeystoreAuthRequestEncryptionKeyAlias(), - config.getPVP2KeystoreAuthRequestEncryptionKeyPassword().toCharArray()); - KeyDescriptor encryKeyDescriptor = SAML2Utils - .createSAMLObject(KeyDescriptor.class); - encryKeyDescriptor.setUse(UsageType.ENCRYPTION); - encryKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(authEncCredential)); - spSSODescriptor.getKeyDescriptors().add(encryKeyDescriptor); - - } else { - log.warn("No Assertion Encryption-Key defined. This setting is not recommended!"); - - } - - - NameIDFormat persistentnameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); - persistentnameIDFormat.setFormat(NameIDType.PERSISTENT); - - spSSODescriptor.getNameIDFormats().add(persistentnameIDFormat); - - NameIDFormat transientnameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); - transientnameIDFormat.setFormat(NameIDType.TRANSIENT); - - spSSODescriptor.getNameIDFormats().add(transientnameIDFormat); - - NameIDFormat unspecifiednameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); - unspecifiednameIDFormat.setFormat(NameIDType.UNSPECIFIED); - - spSSODescriptor.getNameIDFormats().add(unspecifiednameIDFormat); - - AssertionConsumerService postassertionConsumerService = - SAML2Utils.createSAMLObject(AssertionConsumerService.class); - - postassertionConsumerService.setIndex(0); - postassertionConsumerService.setBinding(SAMLConstants.SAML2_POST_BINDING_URI); - postassertionConsumerService.setLocation(serviceURL + Constants.SERVLET_PVP2ASSERTION); - - spSSODescriptor.getAssertionConsumerServices().add(postassertionConsumerService); - - - //add SLO services - SingleLogoutService postBindingService = SAML2Utils.createSAMLObject(SingleLogoutService.class); - postBindingService.setBinding(SAMLConstants.SAML2_POST_BINDING_URI); - postBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_FRONT); - spSSODescriptor.getSingleLogoutServices().add(postBindingService); - - SingleLogoutService redirectBindingService = SAML2Utils.createSAMLObject(SingleLogoutService.class); - redirectBindingService.setBinding(SAMLConstants.SAML2_REDIRECT_BINDING_URI); - redirectBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_FRONT); - spSSODescriptor.getSingleLogoutServices().add(redirectBindingService); - - SingleLogoutService soapBindingService = SAML2Utils.createSAMLObject(SingleLogoutService.class); - soapBindingService.setBinding(SAMLConstants.SAML2_SOAP11_BINDING_URI); - soapBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_BACK); - spSSODescriptor.getSingleLogoutServices().add(soapBindingService); - - spSSODescriptor.addSupportedProtocol(SAMLConstants.SAML20P_NS); - - spEntityDescriptor.getRoleDescriptors().add(spSSODescriptor); - - spSSODescriptor.setWantAssertionsSigned(true); - spSSODescriptor.setAuthnRequestsSigned(true); - - AttributeConsumingService attributeService = - SAML2Utils.createSAMLObject(AttributeConsumingService.class); - - attributeService.setIndex(0); - attributeService.setIsDefault(true); - ServiceName serviceName = SAML2Utils.createSAMLObject(ServiceName.class); - serviceName.setName(new LocalizedString("Default Service", "de")); - attributeService.getNames().add(serviceName); - - attributeService.getRequestAttributes().addAll(AttributeListBuilder.getRequestedAttributes()); - - spSSODescriptor.getAttributeConsumingServices().add(attributeService); - - DocumentBuilder builder; - DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); - - builder = factory.newDocumentBuilder(); - Document document = builder.newDocument(); - Marshaller out = Configuration.getMarshallerFactory().getMarshaller(spEntitiesDescriptor); - out.marshall(spEntitiesDescriptor, document); - - Signer.signObject(entitiesSignature); - - Transformer transformer = TransformerFactory.newInstance().newTransformer(); - - StringWriter sw = new StringWriter(); - StreamResult sr = new StreamResult(sw); - DOMSource source = new DOMSource(document); - transformer.transform(source, sr); - sw.close(); - - byte[] metadataXML = sw.toString().getBytes("UTF-8"); - - response.setContentType("text/xml"); - response.setContentLength(metadataXML.length); - response.getOutputStream().write(metadataXML); - - - } catch (ConfigurationException e) { - log.warn("Configuration can not be loaded.", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (NoSuchAlgorithmException e) { - log.warn("Requested Algorithm could not found.", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (KeyStoreException e) { - log.warn("Requested KeyStoreType is not implemented.", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (CertificateException e) { - log.warn("KeyStore can not be opend or userd.", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (SecurityException e) { - log.warn("KeyStore can not be opend or used", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (ParserConfigurationException e) { - log.warn("PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (MarshallingException e) { - log.warn("PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (SignatureException e) { - log.warn("PVP2 Metadata can not be signed", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (TransformerConfigurationException e) { - log.warn("PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (TransformerFactoryConfigurationError e) { - log.warn("PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - - } catch (TransformerException e) { - log.warn("PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - } - - catch (Exception e) { - log.warn("Unspecific PVP2 Metadata createn error", e); - throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); - } - - } - - /** - * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse - * response) - */ - protected void doPost(HttpServletRequest request, - HttpServletResponse response) throws ServletException, IOException { - } + private static final long serialVersionUID = 1L; + + private static final int VALIDUNTIL_IN_HOURS = 24; + + /** + * @see HttpServlet#HttpServlet() + */ + public BuildMetadata() { + super(); + } + + protected static Signature getSignature(Credential credentials) { + final Signature signer = SAML2Utils.createSAMLObject(Signature.class); + signer.setSignatureAlgorithm(SignatureConstants.ALGO_ID_SIGNATURE_RSA_SHA256); + signer.setCanonicalizationAlgorithm(SignatureConstants.ALGO_ID_C14N_EXCL_OMIT_COMMENTS); + signer.setSigningCredential(credentials); + return signer; + } + + /** + * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse + * response) + */ + @Override + protected void doGet(HttpServletRequest request, + HttpServletResponse response) throws ServletException, IOException { + try { + final ConfigurationProvider config = ConfigurationProvider.getInstance(); + + // config.initializePVP2Login(); + + final SecureRandomIdentifierGenerator idGen = new SecureRandomIdentifierGenerator(); + + final EntitiesDescriptor spEntitiesDescriptor = SAML2Utils.createSAMLObject(EntitiesDescriptor.class); + + final DateTime date = new DateTime(); + spEntitiesDescriptor.setValidUntil(date.plusHours(VALIDUNTIL_IN_HOURS)); + + final String name = config.getPVP2MetadataEntitiesName(); + if (MiscUtil.isEmpty(name)) { + log.info("NO Metadata EntitiesName configurated"); + throw new ConfigurationException("NO Metadata EntitiesName configurated"); + } + + spEntitiesDescriptor.setName(name); + spEntitiesDescriptor.setID(idGen.generateIdentifier()); + + final EntityDescriptor spEntityDescriptor = SAML2Utils + .createSAMLObject(EntityDescriptor.class); + + spEntityDescriptor.setValidUntil(date.plusDays(VALIDUNTIL_IN_HOURS)); + + spEntitiesDescriptor.getEntityDescriptors().add(spEntityDescriptor); + + String serviceURL = config.getPublicUrlPreFix(request); + if (!serviceURL.endsWith("/")) { + serviceURL = serviceURL + "/"; + } + + log.debug("Set OnlineApplicationURL to " + serviceURL); + spEntityDescriptor.setEntityID(serviceURL); + + final SPSSODescriptor spSSODescriptor = SAML2Utils + .createSAMLObject(SPSSODescriptor.class); + + spSSODescriptor.setAuthnRequestsSigned(true); + spSSODescriptor.setWantAssertionsSigned(true); + + final X509KeyInfoGeneratorFactory keyInfoFactory = new X509KeyInfoGeneratorFactory(); + keyInfoFactory.setEmitEntityCertificate(true); + final KeyInfoGenerator keyInfoGenerator = keyInfoFactory.newInstance(); + + final KeyStore keyStore = config.getPVP2KeyStore(); + + final X509Credential signingcredential = new KeyStoreX509CredentialAdapter( + keyStore, + config.getPVP2KeystoreMetadataKeyAlias(), + config.getPVP2KeystoreMetadataKeyPassword().toCharArray()); + + log.debug("Set Metadata key information"); + // Set MetaData Signing key + final KeyDescriptor entitiesSignKeyDescriptor = SAML2Utils + .createSAMLObject(KeyDescriptor.class); + entitiesSignKeyDescriptor.setUse(UsageType.SIGNING); + entitiesSignKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(signingcredential)); + final Signature entitiesSignature = getSignature(signingcredential); + spEntitiesDescriptor.setSignature(entitiesSignature); + + // Set AuthRequest Signing certificate + final X509Credential authcredential = new KeyStoreX509CredentialAdapter( + keyStore, + config.getPVP2KeystoreAuthRequestKeyAlias(), + config.getPVP2KeystoreAuthRequestKeyPassword().toCharArray()); + final KeyDescriptor signKeyDescriptor = SAML2Utils + .createSAMLObject(KeyDescriptor.class); + signKeyDescriptor.setUse(UsageType.SIGNING); + signKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(authcredential)); + spSSODescriptor.getKeyDescriptors().add(signKeyDescriptor); + + // set AuthRequest encryption certificate + if (MiscUtil.isNotEmpty(config.getPVP2KeystoreAuthRequestEncryptionKeyAlias())) { + final X509Credential authEncCredential = new KeyStoreX509CredentialAdapter( + keyStore, + config.getPVP2KeystoreAuthRequestEncryptionKeyAlias(), + config.getPVP2KeystoreAuthRequestEncryptionKeyPassword().toCharArray()); + final KeyDescriptor encryKeyDescriptor = SAML2Utils + .createSAMLObject(KeyDescriptor.class); + encryKeyDescriptor.setUse(UsageType.ENCRYPTION); + encryKeyDescriptor.setKeyInfo(keyInfoGenerator.generate(authEncCredential)); + spSSODescriptor.getKeyDescriptors().add(encryKeyDescriptor); + + } else { + log.warn("No Assertion Encryption-Key defined. This setting is not recommended!"); + + } + + final NameIDFormat persistentnameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); + persistentnameIDFormat.setFormat(NameIDType.PERSISTENT); + + spSSODescriptor.getNameIDFormats().add(persistentnameIDFormat); + + final NameIDFormat transientnameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); + transientnameIDFormat.setFormat(NameIDType.TRANSIENT); + + spSSODescriptor.getNameIDFormats().add(transientnameIDFormat); + + final NameIDFormat unspecifiednameIDFormat = SAML2Utils.createSAMLObject(NameIDFormat.class); + unspecifiednameIDFormat.setFormat(NameIDType.UNSPECIFIED); + + spSSODescriptor.getNameIDFormats().add(unspecifiednameIDFormat); + + final AssertionConsumerService postassertionConsumerService = + SAML2Utils.createSAMLObject(AssertionConsumerService.class); + + postassertionConsumerService.setIndex(0); + postassertionConsumerService.setBinding(SAMLConstants.SAML2_POST_BINDING_URI); + postassertionConsumerService.setLocation(serviceURL + Constants.SERVLET_PVP2ASSERTION); + + spSSODescriptor.getAssertionConsumerServices().add(postassertionConsumerService); + + // add SLO services + final SingleLogoutService postBindingService = SAML2Utils.createSAMLObject(SingleLogoutService.class); + postBindingService.setBinding(SAMLConstants.SAML2_POST_BINDING_URI); + postBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_FRONT); + spSSODescriptor.getSingleLogoutServices().add(postBindingService); + + final SingleLogoutService redirectBindingService = SAML2Utils.createSAMLObject( + SingleLogoutService.class); + redirectBindingService.setBinding(SAMLConstants.SAML2_REDIRECT_BINDING_URI); + redirectBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_FRONT); + spSSODescriptor.getSingleLogoutServices().add(redirectBindingService); + + final SingleLogoutService soapBindingService = SAML2Utils.createSAMLObject(SingleLogoutService.class); + soapBindingService.setBinding(SAMLConstants.SAML2_SOAP11_BINDING_URI); + soapBindingService.setLocation(serviceURL + Constants.SERVLET_SLO_BACK); + spSSODescriptor.getSingleLogoutServices().add(soapBindingService); + + spSSODescriptor.addSupportedProtocol(SAMLConstants.SAML20P_NS); + + spEntityDescriptor.getRoleDescriptors().add(spSSODescriptor); + + spSSODescriptor.setWantAssertionsSigned(true); + spSSODescriptor.setAuthnRequestsSigned(true); + + final AttributeConsumingService attributeService = + SAML2Utils.createSAMLObject(AttributeConsumingService.class); + + attributeService.setIndex(0); + attributeService.setIsDefault(true); + final ServiceName serviceName = SAML2Utils.createSAMLObject(ServiceName.class); + serviceName.setName(new LocalizedString("Default Service", "de")); + attributeService.getNames().add(serviceName); + + attributeService.getRequestAttributes().addAll(AttributeListBuilder.getRequestedAttributes()); + + spSSODescriptor.getAttributeConsumingServices().add(attributeService); + + DocumentBuilder builder; + final DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); + + builder = factory.newDocumentBuilder(); + final Document document = builder.newDocument(); + final Marshaller out = org.opensaml.xml.Configuration.getMarshallerFactory().getMarshaller( + spEntitiesDescriptor); + out.marshall(spEntitiesDescriptor, document); + + Signer.signObject(entitiesSignature); + + final Transformer transformer = TransformerFactory.newInstance().newTransformer(); + + final StringWriter sw = new StringWriter(); + final StreamResult sr = new StreamResult(sw); + final DOMSource source = new DOMSource(document); + transformer.transform(source, sr); + sw.close(); + + final byte[] metadataXML = sw.toString().getBytes("UTF-8"); + + response.setContentType("text/xml"); + response.setContentLength(metadataXML.length); + response.getOutputStream().write(metadataXML); + + } catch (final ConfigurationException e) { + log.warn("Configuration can not be loaded.", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final NoSuchAlgorithmException e) { + log.warn("Requested Algorithm could not found.", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final KeyStoreException e) { + log.warn("Requested KeyStoreType is not implemented.", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final CertificateException e) { + log.warn("KeyStore can not be opend or userd.", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final SecurityException e) { + log.warn("KeyStore can not be opend or used", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final ParserConfigurationException e) { + log.warn("PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final MarshallingException e) { + log.warn("PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final SignatureException e) { + log.warn("PVP2 Metadata can not be signed", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final TransformerConfigurationException e) { + log.warn("PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final TransformerFactoryConfigurationError e) { + log.warn("PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + + } catch (final TransformerException e) { + log.warn("PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + } + + catch (final Exception e) { + log.warn("Unspecific PVP2 Metadata createn error", e); + throw new ServletException("MetaData can not be created. Look into LogFiles for more details."); + } + + } + + /** + * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse + * response) + */ + @Override + protected void doPost(HttpServletRequest request, + HttpServletResponse response) throws ServletException, IOException { + } } -- cgit v1.2.3