I'm guessing that what you want to do is process form vars from a previous page then decide what you want to do with them and redirect accordingly.
That's no problem...Imagine that your previous page has a form with var "formvar1"...in your redirect/processing page you'll do the following:
set formvar1 [ns_queryget "formvar1"]
#now of course you could use the ad utils for setting vars
#now do your processing
if { option1 } {
ns_returnredirect "nextpage.adp?fromvar1=$formvar1&othervar1=$othervar"
#note the above is supposed to be one line
} else {
ns_returnredirect "otherpage.adp?formvar1=$formvar1"
}
If you want to create a link that passes stuff along:
<a href="nextpage.adp?formvar1=formvar">Add to cart</a>
#don't forget to escape the quotes
If you want to pass stuff from a previous form into a new form
<form ...>
<input type=hidden name=formvar1 value="$formvar1">
...
</form>
So you have three choices:
1) automatically redirect if you don't need user input...
2) pass info along in another form if you can have the user push a button
3) encode the form info into a link and have the user click on the link
Hope this helps.
