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Web and WebWorks Development

New Developer
Posts: 3
Registered: ‎04-29-2009
My Device: Not Specified

Issue with different blackberry devices

Hi Gurus,


I developed an application based on "SAP WebDynpros", which runs on SAP-WebServers. It is called via URL via the browser on blackberry devices.

Within the browser based application we a using a form to send information to the SAP-backend.
When I leave this form after sending the information, and go back to the form later on, the form-fields are still filled with the values of the first use.

This is not the expacted behavior, I would expact the form to be without any old values.

This issue depends on the used browser / blackberry device:


MS Internet Explorer (local PC)
Everything is working as expect: There are no old values when the form is called a second time


Blackberry 8300 device
Behavior is similar to the MS-IE (is working fine)


Blackberry 8900 device
The issue appears like descibed above


Is there a possibility to configure the blackberry browser or the device regarding page-caching, etc?
Do I have to build up the application differently for different browsers?


Thanks a lot & best regrads

Posts: 507
Registered: ‎07-15-2008
My Device: Not Specified

Re: Issue with different blackberry devices

Try to add this html code to the HEAD section of your html file(s):



<META HTTP-EQUIV="expires" content="Wednesday, 27-Dec-95 05:29:10 GMT">

<META HTTP-EQUIV="Pragma" CONTENT="no_cache">



It will prevent pages from caching.

if your issue solved set "Solution" mark at the relevant post