|
|||||||||||||||||||
| Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
| PortResolver.java | - | - | - | - |
|
||||||||||||||
| 1 | /* Copyright 2004 Acegi Technology Pty Limited | |
| 2 | * | |
| 3 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 | * you may not use this file except in compliance with the License. | |
| 5 | * You may obtain a copy of the License at | |
| 6 | * | |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 | * | |
| 9 | * Unless required by applicable law or agreed to in writing, software | |
| 10 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 | * See the License for the specific language governing permissions and | |
| 13 | * limitations under the License. | |
| 14 | */ | |
| 15 | ||
| 16 | package org.acegisecurity.util; | |
| 17 | ||
| 18 | import javax.servlet.ServletRequest; | |
| 19 | ||
| 20 | ||
| 21 | /** | |
| 22 | * A <code>PortResolver</code> determines the port a web request was received | |
| 23 | * on. | |
| 24 | * | |
| 25 | * <P> | |
| 26 | * This interface is necessary because | |
| 27 | * <code>ServletRequest.getServerPort()</code> may not return the correct port | |
| 28 | * in certain circumstances. For example, if the browser does not construct | |
| 29 | * the URL correctly after a redirect. | |
| 30 | * </p> | |
| 31 | * | |
| 32 | * @author Ben Alex | |
| 33 | * @version $Id: PortResolver.java,v 1.2 2005/11/17 00:56:09 benalex Exp $ | |
| 34 | */ | |
| 35 | public interface PortResolver { | |
| 36 | //~ Methods ================================================================ | |
| 37 | ||
| 38 | /** | |
| 39 | * Indicates the port the <code>ServletRequest</code> was received on. | |
| 40 | * | |
| 41 | * @param request that the method should lookup the port for | |
| 42 | * | |
| 43 | * @return the port the request was received on | |
| 44 | */ | |
| 45 | public int getServerPort(ServletRequest request); | |
| 46 | } |
|
||||||||||