/* * JBoss, Home of Professional Open Source. * Copyright 2014 Red Hat, Inc., and individual contributors * as indicated by the @author tags. * * 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. */ package io.undertow.attribute; import io.undertow.server.HttpServerExchange; /** * @author Stuart Douglas */ public class SecureExchangeAttribute implements ExchangeAttribute { public static final String TOKEN = "${SECURE}"; public static final ExchangeAttribute INSTANCE = new SecureExchangeAttribute(); @Override public String readAttribute(HttpServerExchange exchange) { return Boolean.toString(exchange.getRequestScheme().toLowerCase().equals("https")); } @Override public void writeAttribute(HttpServerExchange exchange, String newValue) throws ReadOnlyAttributeException { throw new ReadOnlyAttributeException("secure", newValue); } public static class Builder implements ExchangeAttributeBuilder { @Override public String name() { return "Secure"; } @Override public ExchangeAttribute build(String token) { if(token.equals(TOKEN)) { return INSTANCE; } return null; } @Override public int priority() { return 0; } } }