/* * * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 org.apache.hadoop.yarn.webapp.view; /** * Simple class that renders a robot.txt page that disallows crawling. */ public class RobotsTextPage extends TextPage { public static final String ROBOTS_TXT = "robots.txt"; public static final String ROBOTS_TXT_PATH = "/" + ROBOTS_TXT; static final String USER_AGENT_LINE = "User-agent: *"; static final String DISALLOW_LINE = "Disallow: /"; @Override public void render() { putWithoutEscapeHtml(USER_AGENT_LINE); putWithoutEscapeHtml(DISALLOW_LINE); } }