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From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: Reading post data from separate handlers
Date Wed, 15 Feb 2006 04:13:24 GMT
Blayne Bayer wrote:
> I have a problem that hopefully somebody has encountered or can point me 
> in the right direction.
> 
> We use the latest embperl 1.xxx release on linux. I have created a 
> handler to do authentication before the embperl handler is run. This new 
> handler needs to read data from the post each request. However once read 
> is called on the Apache object you cannot call it again. This in turns 
> cripples embperl because it no longer has the post data. Is there any 
> way to be able to read the post data from multiple handlers?

If you are part of the filter stack, you can 'sniff' - read ahead and set
aside - the data coming in from the client.  Other filters installed after
your filter will repeatedly call, and you return the set-aside data.

You can look at the apreq2 library with httpd-2 to assist you with this.

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