Possible Redirect Passing value

[eluser]napz[/eluser]
[quote author="nelson.wells" date="1270256158"]Do you have a good reason for not using flash data? This is exactly what I use flash data for.[/quote]
i see....

I was thinking if I will be using a flash data,

it might stress or slow down the server because of too much session if there will be hundreds of user of the system.

Since I just want to show some data from other controller and I dont want to change the URL.

Its like this way :
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Controller 1 -> View 1

then I go to

Controller 2(catch the value from View 1 and update something) and want to pass the value to Controller 1. (without changing the URL)

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