>> I'm trying to auto refresh a page when the back button is
>> clicked on the browser. At present the page that I'm going
>> back to is an page which requires form variables from a
>> previous page to run - if I hit back I get the usual
>> "Page Expired" message
>
> There's not really any way to change this behavior without
> changing the form's method from "post" to "get" which will
> cause all the form fields to be passed in the url instead.
>
> S. Isaac Dealey
> Certified Advanced ColdFusion 5 Developer
>
> www.turnkey.to
> 954-776-0046
.. Wasn't this from a long time ago?
In retrospect I think it might be possible to maintain the form
method="post" and eliminate the alert by using something like this:
<cfif structkeyexists(form,"mykey")>
<cflock scope="session" type="exclusive" timeout="10">
<cfset session.myformvars = duplicate(form)></cflock>
<cflocation url="#cgi.path_info#" addtoken="no"><cfabort>
<cfelse>
<cflock scope="session" type="readonly" timeout="10">
<cfif structkeyexists(session,"myformvars")>
<cfset temp = StructAppend(form,session.myformvars,true)>
</cfif></cflock>
</cfif>
Off-hand I'm not sure what other issues this might introduce however...
Isaac
Certified Advanced ColdFusion 5 Developer
www.turnkey.to
954-776-0046
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