From 32876f1d7e402fbf8ce8b0b113f214a6e8ac8d48 Mon Sep 17 00:00:00 2001
From: wbauer <wbauer@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>
Date: Wed, 15 Oct 2008 10:17:23 +0000
Subject: added content-disposition header workaround for msie

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@116 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
---
 .../bku/online/webapp/HashDataInputServlet.java    | 24 +++++++++++++---------
 1 file changed, 14 insertions(+), 10 deletions(-)

(limited to 'BKUOnline/src/main/java')

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
index 40a66de0..c9af43d0 100644
--- 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
@@ -5,15 +5,11 @@ import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.io.Reader;
 import java.io.Writer;
-import java.net.MalformedURLException;
-import java.net.URL;
 import java.util.List;
 
-import javax.servlet.ServletConfig;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import javax.xml.namespace.QName;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -21,15 +17,11 @@ 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.online.applet.BKUApplet;
 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.STALService;
 import at.gv.egiz.stal.service.impl.STALRequestBroker;
-import at.gv.egiz.stal.service.impl.STALRequestBrokerImpl;
-import at.gv.egiz.stal.service.impl.STALServiceImpl;
 
 public class HashDataInputServlet extends SpringBKUServlet {
 
@@ -52,6 +44,12 @@ public class HashDataInputServlet extends SpringBKUServlet {
     }
   }
 
+  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 {
@@ -78,7 +76,7 @@ public class HashDataInputServlet extends SpringBKUServlet {
     }
     if ((param == null) && (hdi.size() == 1)) {
       param = hdi.get(0).getReferenceId();
-      log.debug("Request parameter not set, setting to: "+param);
+      log.debug("Request parameter not set, setting to: " + param);
     }
     for (HashDataInput hd : hdi) {
       if (hd.getReferenceId().equals(param)) {
@@ -89,10 +87,16 @@ public class HashDataInputServlet extends SpringBKUServlet {
           charSet = "UTF-8";
         }
         resp.setCharacterEncoding(charSet);
+        if (isMSIE(req)) {
+          String fileExt = hd.getMimeType().equalsIgnoreCase("text/plain") ? ".txt"
+              : ".xhtml";
+          resp.addHeader("content-disposition", "attachment; filename=" + param
+              + fileExt);
+        }
         Reader r = new InputStreamReader(hd.getHashDataInput(), charSet);
         Writer w = new OutputStreamWriter(resp.getOutputStream(), charSet);
         StreamUtil.copyStream(r, w);
-        w.close();
+        w.flush();
         return;
 
       }
-- 
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