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Date: Fri, 12 Dec 2003 12:50:56 -0800 (PST)
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Subject: file upload problem using REQUEST_CHUNKED_DECHUNK
From: sulchi@yahoo.com (Sureshkumar Kaliannan)

Hi,

I'm trying to upload a file, which is sent as CHUNKS.
I modified the setup_client_block to use
REQUEST_CHUNKED_DECHUNK option so that apache will
dechunk it. 

With only this modification it used to work fine..but
recently it stopped working. i.e, the file is copied
only partially. around 16000 bytes is copied when the
file uploaded is around 48000 bytes. I didn't modify
any code but I don't what got changed. 

From the sniffer i could see the client is sending
48000 bytes, I added debugs to the
sapi_apache_read_post and read_post in main/SAPI.c. At
the end of the read_post function I could see the
read_post_bytes to be 48000.

I'm lost after that..I don't where the remaining bytes
are gone. The actual filesize of the temporary file is
only 16000 bytes. So somewhere after the read_post the
data is lost while saving it to the temp uploaded file

Any help to debug the problem will be very much
appreciated.

I am using
apache 1.3.28 and php 4.0.4

thanks a lot
Suresh

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