[TYPO3] readfile in extension

[Steffen Kamper]

"Roberto Torresani" <erreti at gmail.com> schrieb im Newsbeitrag 
news:mailman.4106.1200581702.5304.typo3-english at lists.netfielders.de...
> Hi!
>
> I write a extension where I want read a file and write it to the output.
> Now I set the Content-Type and use the php command readfile.
>
> When I call the page with my extension in the browser, I receive the file
> with at the end the code html of the template in the page.
> How can I send to the browser only the read file and not the rest of the
> typo3page?
>
use different page type and make a template without header and html

> The last command in my extension is "return
> $this->pi_wrapInBaseClass($content)";
> If I use, for example, the command "exit", in my browser I receive right
> only the file, but for some seconds I can not navigate in other page of my
> site.
>
don't get this

vg  Steffen