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-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java36
-rw-r--r--BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/HashDataInputServlet.java144
2 files changed, 26 insertions, 154 deletions
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
index 660fee78..f31559cd 100644
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
+++ b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/BKURequestHandler.java
@@ -37,12 +37,14 @@ import at.gv.egiz.bku.binding.HttpUtil;
import at.gv.egiz.bku.binding.IdFactory;
import at.gv.egiz.bku.utils.StreamUtil;
import at.gv.egiz.org.apache.tomcat.util.http.AcceptLanguage;
+import javax.servlet.RequestDispatcher;
/**
* Handles SL requests and instantiates BindingProcessors
*
*/
public class BKURequestHandler extends SpringBKUServlet {
+ public static final String BKU_APPLET_JSP = "BKUApplet";
private static final long serialVersionUID = 1L;
@@ -66,23 +68,26 @@ public class BKURequestHandler extends SpringBKUServlet {
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, java.io.IOException {
log.debug("Got new request");
- HttpSession session = req.getSession();
- String lang = req.getHeader("Accept-Language");
- Locale locale = AcceptLanguage.getLocale(lang);
- log.debug("Using locale: " + locale);
+ String acceptLanguage = req.getHeader("Accept-Language");
+ Locale locale = AcceptLanguage.getLocale(acceptLanguage);
+ log.debug("Accept-Language locale: " + locale);
+ HttpSession session = req.getSession(false);
if (session != null) {
log.warn("Already a session with id: " + session.getId()
+ " active, deleting this one");
getBindingProcessorManager().removeBindingProcessor(
IdFactory.getInstance().createId(session.getId()));
}
- String id = req.getSession(true).getId();
- log.debug("Using session id: " + id);
+ session = req.getSession(true);
+ if (log.isDebugEnabled()) {
+ log.debug("Using session id: " + session.getId());
+ }
+
HTTPBindingProcessor bindingProcessor;
bindingProcessor = (HTTPBindingProcessor) getBindingProcessorManager()
- .createBindingProcessor(req.getRequestURL().toString(), id, locale);
+ .createBindingProcessor(req.getRequestURL().toString(), session.getId(), locale);
Map<String, String> headerMap = new HashMap<String, String>();
for (Enumeration<String> headerName = req.getHeaderNames(); headerName
@@ -109,6 +114,7 @@ public class BKURequestHandler extends SpringBKUServlet {
String background = getStringFromStream(bindingProcessor.getFormData("appletBackground"), charset);
String guiStyle = getStringFromStream(bindingProcessor.getFormData("appletGuiStyle"), charset);
String hashDataDisplay = getStringFromStream(bindingProcessor.getFormData("appletHashDataDisplay"), charset);
+ String localeFormParam = getStringFromStream(bindingProcessor.getFormData("locale"), charset);
if (width != null) {
try {
log.trace("Found applet width parameter: " + width);
@@ -139,9 +145,19 @@ public class BKURequestHandler extends SpringBKUServlet {
log.trace("Found applet hash data display parameter: " + hashDataDisplay);
session.setAttribute("appletHashDataDisplay", hashDataDisplay);
}
- String redirectUrl = REDIRECT_URL+";jsessionid="+session.getId();
- log.debug("Redirecting to: "+redirectUrl);
- resp.sendRedirect(redirectUrl);
+ if (localeFormParam != null) {
+ log.debug("overrule accept-language locale " + locale + " with form param " + localeFormParam);
+ locale = new Locale(localeFormParam);
+ }
+ if (locale != null) {
+ log.debug("Using locale " + locale);
+ session.setAttribute("locale", locale.toString());
+ }
+
+ //TODO error if no dispatcher found
+ RequestDispatcher dispatcher = getServletContext().getNamedDispatcher(BKU_APPLET_JSP);
+ log.debug("forward to applet");
+ dispatcher.forward(req, resp);
}
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
diff --git a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/HashDataInputServlet.java b/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/HashDataInputServlet.java
deleted file mode 100644
index c095fcc8..00000000
--- a/BKUOnline/src/main/java/at/gv/egiz/bku/online/webapp/HashDataInputServlet.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * 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.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.io.Reader;
-import java.io.Writer;
-import java.util.List;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import at.gv.egiz.bku.binding.BindingProcessor;
-import at.gv.egiz.bku.binding.Id;
-import at.gv.egiz.bku.binding.IdFactory;
-import at.gv.egiz.bku.slexceptions.SLRuntimeException;
-import at.gv.egiz.bku.utils.StreamUtil;
-import at.gv.egiz.stal.HashDataInput;
-import at.gv.egiz.stal.STAL;
-import at.gv.egiz.stal.service.impl.STALRequestBroker;
-
-public class HashDataInputServlet extends SpringBKUServlet {
-
- private static Log log = LogFactory.getLog(HashDataInputServlet.class);
-
- public HashDataInputServlet() {
-
- }
-
- private STALRequestBroker getSTAL(Id id) {
- BindingProcessor bp = getBindingProcessorManager().getBindingProcessor(id);
- if (bp == null) {
- return null;
- }
- STAL stal = bp.getSTAL();
- if (stal instanceof STALRequestBroker) {
- return (STALRequestBroker) stal;
- } else {
- throw new SLRuntimeException("Unexpected STAL type");
- }
- }
-
- private static boolean isMSIE(HttpServletRequest req) {
- String useragent = req.getHeader("User-Agent");
- String user = useragent.toLowerCase();
- return (user.indexOf("msie") != -1);
- }
-
- @Override
- protected void doGet(HttpServletRequest req, HttpServletResponse resp)
- throws ServletException, IOException {
- if ((req.getSession() == null) && (req.getSession().getId() != null)) {
- log.warn("Got request for hashdatainput without session info");
- resp.sendRedirect("expired.html");
- return;
- }
- Id sessionId = IdFactory.getInstance().createId(req.getSession().getId());
- log.debug("Got request for hashdata for session " + sessionId);
- STALRequestBroker rb = getSTAL(sessionId);
- if (rb == null) {
- log.info("STAL instance not found for session: " + sessionId);
- resp.sendRedirect("expired.html");
- return;
- }
- List<HashDataInput> hdi = rb.getHashDataInput();
- log.debug("Got hashdata list with " + hdi.size() + " entries");
- String param = req.getParameter("refId");
- log.debug("Got request for refId:" + param);
- if ((param == null) && (hdi.size() > 1)) {
- resp.sendRedirect("multiHashDataInput.html");
- return;
- }
-
- if ((param == null) && (hdi.size() == 1)) {
- param = hdi.get(0).getReferenceId();
- log.debug("Request parameter not set, setting to: " + param);
- }
- for (HashDataInput hd : hdi) {
- if (hd.getReferenceId().equals(param)) {
- log.debug("Found hashdatainput for refId:" + param);
- resp.setContentType(hd.getMimeType());
-
- String charSet = hd.getEncoding();
- if (charSet == null) {
- charSet = "UTF-8";
- }
- resp.setCharacterEncoding(charSet);
- if (isMSIE(req)) {
- String fileExt = hd.getMimeType().equalsIgnoreCase("text/plain") ? ".txt"
- : ".xhtml";
- if (fileExt.equals(".xhtml")) {
- if (req.getParameter("ieCType") == null) {
- resp.sendRedirect("ieView.html");
- return;
- } else {
- resp.setContentType(req.getParameter("ieCType"));
- if (req.getParameter("ieCType").equals("application/xhtml+xml")) {
- resp.addHeader("content-disposition", "attachment; filename="
- + param + ".xhtml");
- }
- }
- }
- }
- Reader r = new InputStreamReader(hd.getHashDataInput(), charSet);
- Writer w = new OutputStreamWriter(resp.getOutputStream(), charSet);
- StreamUtil.copyStream(r, w);
- w.flush();
- return;
-
- }
- }
- log.error("Cannot find hashdata for id:" + param);
- resp.sendError(404);
- return;
- }
-
- @Override
- protected void doPost(HttpServletRequest req, HttpServletResponse resp)
- throws ServletException, IOException {
- doGet(req, resp);
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 01:43:43 +0000