[thelist] IIS4 v. "IIS5"

Scott Dexter sgd at ti3.com
Mon Oct 23 21:31:30 CDT 2000

> -----Original Message-----
> From: Billy Hutton [mailto:BillyH at phx.effectnet.net]
> Anyway... I developed under Windows2000 using IIS5.  Turns 
> out I have to
> host on NT4.0 with IIS4.  My code that worked fine on IIS5 
> now throws the
> following error on IIS4.
> Response object error 'ASP 0156 : 80004005' 
> Header Error 
> /Provision2.asp, line 30 
> The HTTP headers are already written to the client browser. 
> Any HTTP header
> modifications must be made before writing page content. 

turn buffering on ...

by default IIS4 has buffering turned OFF (you have to do a redirect before
outputting any HTML), IIS5 has it turned ON by default (the server processes
the whole page, then sends HTML)

work: http://www.ti3.com/
non: http://thinksafely.org/

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