/* * 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.brooklyn.entity.proxy.nginx; import java.io.Serializable; /** records a rewrite rule for use in URL rewriting such as by nginx; * from and to are expected to be usual regex replacement strings, * with the convention here (for portability) that: * <li> * <it> from should match the entire path (internally is wrapped with ^ and $ for nginx); * <it> to can refer to $1, $2 from the groups in from * </li> * so eg use from = (.*)A(.*) and to = $1B$2 to change all occurrences of A to B */ public class UrlRewriteRule implements Serializable { private static final long serialVersionUID = -8457441487467968553L; String from, to; boolean isBreak; /* there is also a flag "last" possible on nginx which might be useful, * but i don't know how portable that is -- * we'll know e.g. when we support HA Proxy and others. * presumably everything has at least one "break-after-this-rewrite" mode * so i think we're safe having one in here. */ public UrlRewriteRule() {} public UrlRewriteRule(String from, String to) { this.from = from; this.to = to; } public String getFrom() { return from; } public void setFrom(String from) { this.from = from; } public String getTo() { return to; } public void setTo(String to) { this.to = to; } public boolean isBreak() { return isBreak; } public void setBreak(boolean isBreak) { this.isBreak = isBreak; } public UrlRewriteRule setBreak() { setBreak(true); return this; } }