/*

  * 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.shiro.web.util;

 import javax.servlet.http.HttpServletRequest;

 import java.io.Serializable;

 /**

  * Maintains request data for a request that was redirected, so that after authentication

  * the user can be redirected to the originally requested page.

  *

  * @since 0.9

  */

 public class SavedRequest implements Serializable {

     //TODO - complete JavaDoc

     private String method;

     private String queryString;

     private String requestURI;

     /**

      * Constructs a new instance from the given HTTP request.

      *

      * @param request the current request to save.

      */

     public SavedRequest(HttpServletRequest request) {

         this.method = request.getMethod();

         this.queryString = request.getQueryString();

         this.requestURI = request.getRequestURI();

     }

     public String getMethod() {

         return method;

     }

     public String getQueryString() {

         return queryString;

     }

     public String getRequestURI() {

         return requestURI;

     }

     public String getRequestUrl() {

         StringBuilder requestUrl = new StringBuilder(getRequestURI());

         if (getQueryString() != null) {

             requestUrl.append("?").append(getQueryString());

         }

         return requestUrl.toString();

     }

 }