1 /* 2 * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.] 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package edu.internet2.middleware.shibboleth.common.util; 18 19 import javax.servlet.http.HttpServletRequest; 20 21 /** 22 * Helper class for dealing with HTTP related resoruces. 23 */ 24 public final class HttpHelper { 25 26 /** Constructor. */ 27 private HttpHelper(){ 28 29 } 30 31 /** 32 * Gets the request URI as returned by {@link HttpServletRequest#getRequestURI()} but without the servlet context 33 * path. 34 * 35 * @param request request to get the URI from 36 * 37 * @return constructed URI 38 */ 39 public static String getRequestUriWithoutContext(HttpServletRequest request) { 40 String servletPath = request.getServletPath(); 41 42 if (request.getPathInfo() == null) { 43 return servletPath; 44 } else { 45 return servletPath + request.getPathInfo(); 46 } 47 } 48 }