what does the "main" pointor in request struct mean?

[4everpan]

agentzh Wrote:
-------------------------------------------------------
> On Fri, May 28, 2010 at 2:19 PM, 4everpan  wrote:
> > But I'm not familiar with SSI or shtml
> protocal...  So... let me think about it:
> > When I enter the URL "http://www.g.cn" into IE,
> the URL will be redirected to
> "http://www.google.cn" such as follows:
> >
> > Started Time    Sent    Received      
>  Method  Result  Type                
>    URL
> > + 0.000 0.134   406     532     GET    
> 301     Redirect to
> http://www.google.cn/webhp?source=g_cn    
>  http://www.g.cn/
> >
> > Dose the GET of
>  URL"http://www.google.cn/webhp?source=g_cn" is a
> sub-request of the GET of URL"http://www.g.cn/"?
> >
> 
> No.
> 
> Both of them are "main requests".
> 
> Cheers,
> -agentzh
> 
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I see...   thx~    seems I need to look into the details of  HTTP protocal first....

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,90805,91435#msg-91435