This doesn't work right every time. A better idea is to put the HTTP headers in the real HTTP header like:
print <<"EOF"; Content-type: text/html Pragma: no-cache Cache-control: no-cache Expires: Thu, 01 Jan, 3200 10:10:10 GMT EOF Teddy, Teddy's Center: http://teddy.fcc.ro/ Email: [EMAIL PROTECTED] ----- Original Message ----- From: "Greenhalgh David" <[EMAIL PROTECTED]> To: "Alexander Blüm" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Sunday, July 06, 2003 9:17 AM Subject: Re: disabling the use of browser history <head> .... <META http-equiv="Pragma" content="no-cache"> .... </head> HTH Dave On Saturday, July 5, 2003, at 10:12 pm, Alexander Blüm wrote: > hello!!! > > I'm writing a database frontend based on perl-CGI. > > Each query is being cached in a file with the current session-ID. The > reason for this doing is that some queries do take a very long time to > process and have a large output. If I want to see the next 50 results > using the SQL 'LIMIT' and 'OFFSET' option this would require to rerun > the query, which is unnecessary, since the database is used rarely. > > Either way, I need to disable the use of the browsers function to "go > back" or "forward" - it may result in unexpected or wrong outputs. > > wasn't this done somehow with the HTML headers or javascript? > > I remember something with the word "expire"... > > Any help would be greatly appreciated. > TIA > > > cheers, > Alex > > > -- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
