The answer to you problem is simple: there is no problem. If a user wants to go back and to add another item, let him do it. Maybe he is doing this intentionally. I hate too-smart webapps that think they know better what I want to do.
Michael On 9/23/05, Lim Hock-Chai <[EMAIL PROTECTED]> wrote: > My app uses order item seq# in the query parm to add/update the shopping > cart. If there is no order item seq#, I simply do add. However, the problem > occur when user uses the browser back button and press submit again, this > cause my app to add again. I prefer it to do update. > > using session/request attribute might not work for me. Not sure. I'm new to > web development. > > > > -----Original Message----- > From: Wendy Smoak [mailto:[EMAIL PROTECTED] > Sent: Friday, September 23, 2005 2:39 PM > To: Struts Users Mailing List > Subject: Re: Change the query parm before forward > > > From: "Lim Hock-Chai" <[EMAIL PROTECTED]> > > > In my struts config file, I've a initialization action. If say the order > > item > > sequence# is missing in the query parm, I need to change it to default to > > the next item sequence # before it forward to the actual form. > > In your initialization Action, set the form bean property for the sequence > number to the correct value before you forward to the view. > > If it's not a form bean property, you can set it as a request or session > attribute under a known key. > > (Otherwise, what are you doing that requires the sequence number to be a > request parameter?) > > -- > Wendy Smoak > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
