On Tue, 2008-12-09 at 16:51 -0500, Eric Wood wrote:
> I have two vars doing the same thing. One is echo'd/unset in the
> <head></head> section and the other echo'd/unset in the footer of the page.
> No re-direct request is being made.
>
> Ok now check this. If I use this code:
>
> if(isset($_SESSION["Ecomm"])) {
> echo $_SESSION["Ecomm"];
> unset($_SESSION["Ecomm"]);
> }
>
> I can *NOT* see the Ecomm contents in the right-click -> View Page Source.
> I do see the complete in the "View Generated Source".
>
> Now, If I comment out the unset:
>
> if(isset($_SESSION["Ecomm"])) {
> echo $_SESSION["Ecomm"];
> // unset($_SESSION["Ecomm"]);
> }
>
> Then I *CAN* see the Ecomm code in the in the right-click -> View Page
> Source as well as the "View Generated Source".
>
> I am very humbled right now.....
>
> -eric wood
>
> ----- Original Message -----
> From: <ceo@xxxxxxxxx>
> > My theory is that the browser is RE-requesting the data because of the
> > private, must-revalidate.
> >
> > So it goes like this:
> >
> > Browser -> GET -> Ecomm: fooie ; unset Ecomm
> > Browser -> GET -> Ecomm: [not set]
>
>
I don't think anyone mentioned a redirect request. Rather, to speed up
loading of pages, browsers make simultaneous GET requests for the page.
This is why forms should always use GET to retrieve data that will not
change, and POST to change data or state.
Ash
www.ashleysheridan.co.uk
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