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How to change timeout page [message #651340]

Sat, 29 January 2011 14:43

evol

Messages: 2
Registered: July 2009

Junior Member

Hi,
I just wonder how can I chage session timeout page. I guess it can be done by preserving "timeoutPage" in widget adapter. But there is a bit of confusion. The code of writeErrorPages method (org.eclipse.swt.internal.widgets.displaykit.DisplayLCA) is seems to always write predefined timeout page and do not use preserved value at all. Is there is some kind of trick that I do not understand or maybe it's just a misprint in variables names?
Here is a code of the method below:

private static void writeErrorPages( final Display display )
    throws IOException
  {
    String timeoutPage = getTimeoutPage();
    IWidgetAdapter adapter = DisplayUtil.getAdapter( display );
    Object newTimeoutPage = adapter.getPreserved( PROP_TIMEOUT_PAGE );
    if( !timeoutPage.equals( newTimeoutPage ) ) {
      String pattern
        = "org.eclipse.swt.Request.getInstance().setTimeoutPage( \"{0}\" );";
      Object[] param = new Object[] { newTimeoutPage };
      String jsCode = MessageFormat.format( pattern, param );
      IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
      HtmlResponseWriter out = stateInfo.getResponseWriter();
      out.write( jsCode );
    }
  }

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Re: How to change timeout page [message #652235 is a reply to message #651340]

Thu, 03 February 2011 09:54

Ivan Furnadjiev

Messages: 2426
Registered: July 2009
Location: Sofia, Bulgaria

Senior Member

Hi,
currently there is no public APIs to customize the timeout page. We are
aware of this and we are looking for a solution - see bug:
284422: Improve session timeout notification
https://bugs.eclipse.org/bugs/show_bug.cgi?id=284422
But... you can use an internal API to render your customize timeout page
- see the snippet below:
------------------------
String newTimeoutPage = "<html><body>My custom timeout page</body></html>";
String pattern
= "org.eclipse.swt.Request.getInstance().setTimeoutPage( \"{0}\"
);";
Object[] param = new Object[] { newTimeoutPage };
String jsCode = MessageFormat.format( pattern, param );
JSExecutor.executeJS( jsCode );
------------------------
Please consider, that this snippet uses internal APIs, both on client
and server, that are subject to change without notice!
HTH,
Ivan

On 1/29/2011 4:43 PM, evol wrote:
> Hi, I just wonder how can I chage session timeout page. I guess it can
> be done by preserving "timeoutPage" in widget adapter. But there is a
> bit of confusion. The code of writeErrorPages method
> (org.eclipse.swt.internal.widgets.displaykit.DisplayLCA) is seems to
> always write predefined timeout page and do not use preserved value at
> all. Is there is some kind of trick that I do not understand or maybe
> it's just a misprint in variables names?
> Here is a code of the method below:
>
> private static void writeErrorPages( final Display display )
> throws IOException
> {
> String timeoutPage = getTimeoutPage();
> IWidgetAdapter adapter = DisplayUtil.getAdapter( display );
> Object newTimeoutPage = adapter.getPreserved( PROP_TIMEOUT_PAGE );
> if( !timeoutPage.equals( newTimeoutPage ) ) {
> String pattern
> = "org.eclipse.swt.Request.getInstance().setTimeoutPage(
> \"{0}\" );";
> Object[] param = new Object[] { newTimeoutPage };
> String jsCode = MessageFormat.format( pattern, param );
> IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
> HtmlResponseWriter out = stateInfo.getResponseWriter();
> out.write( jsCode );
> }
> }
>

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Re: How to change timeout page [message #1003366 is a reply to message #652235]

Mon, 21 January 2013 03:37

Ronald So

Messages: 198
Registered: April 2011

Senior Member

Hi,

We may have a need to redirect to a separate HTML page when session times out. I found this thread and Bug 284422, but the fix is basically what I see in RAP 1.5. Does RAP support a customized HTML page for session timeout instead of the small pop up dialog box? We have a security concern because the error pop up simply puts on top of some potential sensitive data, and most of our customers are believed to want to remove these data from being shown on the screen when session times out.

Thanks!

Ronald

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Re: How to change timeout page [message #1003502 is a reply to message #1003366]

Mon, 21 January 2013 11:29

Ralf Sternberg

Messages: 1313
Registered: July 2009

Senior Member

Hi Ronald,

292607 is your bug. I guess this is something we should consider for RAP
2.1. Until the bug is fixed, you may can find a hack based on the fix
for bug 388249?

HTH, Ralf

--
Ralf Sternberg

Twitter: @EclipseRAP
Blog: http://eclipsesource.com/blogs/

Professional services for RAP and RCP?
http://eclipsesource.com/services/rap/

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