/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.url;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import javax.servlet.http.HttpServletRequest;
import org.apereo.portal.security.mvc.LoginController;
/**
* Encode the originally requested URL for use as a RefUrl parameter for the local (uPortal) login
* use case.
*
*/
public class LocalLoginRefUrlEncoder implements LoginRefUrlEncoder {
@Override
public String encodeLoginAndRefUrl(HttpServletRequest request)
throws UnsupportedEncodingException {
final StringBuilder loginRedirect = new StringBuilder();
final String loginUrl = request.getContextPath() + "/Login";
loginRedirect.append(loginUrl);
loginRedirect.append("?");
loginRedirect.append(LoginController.REFERER_URL_PARAM + "=");
final String requestEncoding = request.getCharacterEncoding();
loginRedirect.append(URLEncoder.encode(request.getRequestURI(), requestEncoding));
String queryString = request.getQueryString();
if (queryString != null) {
loginRedirect.append(URLEncoder.encode("?", requestEncoding));
loginRedirect.append(URLEncoder.encode(queryString, requestEncoding));
}
return loginRedirect.toString();
}
}