From d89f36b67ea1d838a78523538a24e044518f3587 Mon Sep 17 00:00:00 2001 From: mcentner Date: Tue, 26 Jan 2010 16:22:56 +0000 Subject: MOCCA 1.2.11 with SHA-2 enabled. git-svn-id: https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.2.11-sha2@599 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4 --- .../gv/egiz/bku/online/webapp/ResultServlet.java | 154 +++++++++++++++++++++ 1 file changed, 154 insertions(+) create mode 100644 mocca-1.2.11/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java (limited to 'mocca-1.2.11/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java') diff --git a/mocca-1.2.11/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java b/mocca-1.2.11/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java new file mode 100644 index 00000000..5ffe2399 --- /dev/null +++ b/mocca-1.2.11/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/ResultServlet.java @@ -0,0 +1,154 @@ +/* + * Copyright 2008 Federal Chancellery Austria and + * Graz University of Technology + * + * Licensed 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 at.gv.egiz.bku.online.webapp; + +import java.io.IOException; +import java.util.Iterator; + +import javax.servlet.ServletConfig; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import javax.servlet.http.HttpSession; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; + +import at.gv.egiz.bku.binding.HTTPBindingProcessor; +import at.gv.egiz.bku.binding.HttpUtil; +import at.gv.egiz.bku.binding.IdFactory; +import at.gv.egiz.bku.conf.Configurator; +import at.gv.egiz.bku.utils.NullOutputStream; + +/** + * Delivers the result to the browser + * + */ +public class ResultServlet extends SpringBKUServlet { + + private final static Log log = LogFactory.getLog(ResultServlet.class); + + private String encoding = "UTF-8"; + private String expiredPage = "./expiredError.jsp"; + + public ResultServlet() { + } + + private void myInit() { + String enc = getServletContext().getInitParameter("responseEncoding"); + if (enc != null) { + log.debug("Init default encoding to: " + enc); + encoding = enc; + } + String expP = getServletConfig().getInitParameter("expiredPage"); + if (expP != null) { + log.debug("Init expired page to: " + expP); + expiredPage = expP; + } + } + + @Override + public void init() throws ServletException { + super.init(); + myInit(); + } + + @Override + public void init(ServletConfig config) throws ServletException { + super.init(config); + myInit(); + } + + protected void doPost(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, IOException { + doGet(req, resp); + } + + protected void doGet(HttpServletRequest req, HttpServletResponse resp) + throws ServletException, java.io.IOException { + String version = configurator.getProperty(Configurator.SIGNATURE_LAYOUT); + if ((version != null) && (!"".equals(version.trim()))) { + log.debug("setting SignatureLayout header to " + version); + resp.setHeader(Configurator.SIGNATURE_LAYOUT, version); + } else { + log.debug("do not set SignatureLayout header"); + } + + if (configurator.getProperty(Configurator.USERAGENT_CONFIG_P) != null) { + resp.setHeader(HttpUtil.HTTP_HEADER_SERVER, configurator + .getProperty(Configurator.USERAGENT_CONFIG_P)); + } else { + resp.setHeader(HttpUtil.HTTP_HEADER_SERVER, + Configurator.USERAGENT_DEFAULT); + } + + HttpSession session = req.getSession(false); + if (session == null) { + resp.sendRedirect(expiredPage); + return; + } + String sessionId = session.getId(); + if (sessionId == null) { + resp.sendRedirect(expiredPage); + return; + } + log.debug("Got a result request for session: " + sessionId); + HTTPBindingProcessor bp = (HTTPBindingProcessor) getBindingProcessorManager() + .getBindingProcessor(IdFactory.getInstance().createId(sessionId)); + if (bp == null) { + session.invalidate(); + resp.sendRedirect(expiredPage); + return; + } + String redirectUrl = (String) session + .getAttribute(BKURequestHandler.REDIRECT_URL_SESSION_ATTRIBUTE); + if (redirectUrl == null) { + redirectUrl = bp.getRedirectURL(); + } + if (redirectUrl != null) { + try { + bp.writeResultTo(new NullOutputStream(), encoding); + getBindingProcessorManager().removeBindingProcessor(bp.getId()); + } finally { + log.info("Executing deferred browser redirect to: " + redirectUrl); + resp.sendRedirect(redirectUrl); + session.invalidate(); + } + return; + } + + log.trace("setting response code: " + bp.getResponseCode()); + resp.setStatus(bp.getResponseCode()); + resp.setHeader("Cache-Control", "no-store"); // HTTP 1.1 + resp.setHeader("Pragma", "no-cache"); // HTTP 1.0 + resp.setDateHeader("Expires", 0); + for (Iterator it = bp.getResponseHeaders().keySet().iterator(); it + .hasNext();) { + String header = it.next(); + if (log.isTraceEnabled()) { + log.trace("setting response header " + header + ": " + bp.getResponseHeaders().get(header)); + } + resp.setHeader(header, bp.getResponseHeaders().get(header)); + } + resp.setContentType(bp.getResultContentType()); + resp.setCharacterEncoding(encoding); + bp.writeResultTo(resp.getOutputStream(), encoding); + resp.getOutputStream().flush(); + session.invalidate(); + getBindingProcessorManager().removeBindingProcessor(bp.getId()); + } +} -- cgit v1.2.3