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From "Carsten Ziegeler" <cziege...@s-und-n.de>
Subject RE: DO NOT REPLY [Bug 27432] New: - Malformed HTTP headers (debug information in Parameters object)
Date Thu, 04 Mar 2004 13:37:46 GMT
Wow, that's a nice one :)

Now, I think passing this debug information into the Parameters is not
the correct way to go. It can cause - as we see - problems and in
addition this is an incompatible change! So all sitemap components
that are iterating over the parameters object are affected by this
problem.

I think, we should disable this feature for now and find a better
and compatible way.

Anyone against this?

Carsten

> -----Original Message-----
> From: bugzilla@apache.org [mailto:bugzilla@apache.org] 
> Sent: Thursday, March 04, 2004 1:21 PM
> To: dev@cocoon.apache.org
> Subject: DO NOT REPLY [Bug 27432] New: - Malformed HTTP 
> headers (debug information in Parameters object)
> 
> DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG RELATED 
> COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT 
> <http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27432>.
> ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND 
> INSERTED IN THE BUG DATABASE.
> 
> http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27432
> 
> Malformed HTTP headers (debug information in Parameters object)
> 
>            Summary: Malformed HTTP headers (debug information 
> in Parameters
>                     object)
>            Product: Cocoon 2
>            Version: 2.1.4
>           Platform: Sun
>         OS/Version: Solaris
>             Status: NEW
>           Severity: Major
>           Priority: Other
>          Component: core
>         AssignedTo: dev@cocoon.apache.org
>         ReportedBy: lars.rottmann@vodafone.com
> 
> 
> Hello everybody,
> 
> I encountered the following issue introduced with the 
> Cocoon-2.1.4 release.
> 
> As it turned out, a new feature of Cocoon-2.1.4 meant to 
> provide detailed debug information in case of an error, is 
> the cause of the problem. Each Parameters object given to a 
> component is filled by Cocoon with an additional key 
> "org.apache.cocoon.sitemap/Location". 
> 
> We use the HttpHeaderAction to add custom headers to the 
> output stream. This action iterates other the Parameters 
> object and sets each Parameter as a HTTP header.
> The debug information now appears as well as a header and 
> causes some mobiles to refuse to display the requested content.
> 
> This bug is probably not restricted to the HttpHeaderAction 
> alone, but most likely affects every component iterating over 
> all submitted Parameters instead of picking out one directly.
> 
> Best regards
> 
> Lars
> 


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