added content-disposition header workaround for msie

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@116 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

1 files changed, 14 insertions, 10 deletions

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;

 

       }