| /* |
| * 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.nifi.registry.util; |
| |
| public class EscapeUtils { |
| |
| /** |
| * Escapes the specified html by replacing &, <, >, ", ', / with their corresponding html entity. If html is null, null is returned. |
| * |
| * @param html to escape |
| * @return escaped html |
| */ |
| public static String escapeHtml(String html) { |
| if (html == null) { |
| return null; |
| } |
| |
| html = html.replace("&", "&"); |
| html = html.replace("<", "<"); |
| html = html.replace(">", ">"); |
| html = html.replace("\"", """); |
| html = html.replace("'", "'"); |
| html = html.replace("/", "/"); |
| |
| return html; |
| } |
| } |