URL Rewrite Routine

[DavidM]

Hello -- I have a page that I call with a few URL parameters...

For example:

Parm1=a, Param2=b, Param3=c, Param4=d

The ASP script can accept any number of parameters or none.

Since I'm adding paging to the page via ADO RecordSet and having page
navigation at the bottom, I'm creating a "Previous" and "Next" link which
includes a parameter called "PageNum=" with the correct page #.

The problem is... I need to append the PageNum parameter to the existing
URL. And if the PageNum parameter is already on the URL, then I need to
remove it and replace its value for the correct page.

I assume I can loop thru the QueryString collection and compare name with
value?

Any sample code or help in accomplishing what I'm requesting would be
appreciated.

[Gervin]

Put the PageNum as the first parameter in the querystring. Get
request.servervariables("query_string") then just use instr to get the
position of the first ampersand and chop it off with a right(querystring,
len(querystring) - position).

The problem is... I need to append the PageNum parameter to the existing
URL. And if the PageNum parameter is already on the URL, then I need to
remove it and replace its value for the correct page.

I assume I can loop thru the QueryString collection and compare name with
value?

Any sample code or help in accomplishing what I'm requesting would be
appreciated.