org.apache.hadoop.yarn.webapp.view.RobotsTextPage Maven / Gradle / Ivy
/*
* *
* 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 org.apache.hadoop.shaded.com.liance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org.apache.hadoop.shaded.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.shaded.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);
}
}