I don't believe you can use ns_return with binary data.
By the way, are there any plans to change that? Or make a
ns_return_binary or something? I have a lot of code that writes to a
file and then does ns_returnfile
Rusty
John Buckman wrote:
How do you enable gzip page compression on ns_register_proc pages?
The adp gzip compression occurs in C code, in Ns_ConnFlush(), which
checks for "Accept-Encoding: gzip"
Since a "ns_register_proc" uses "ns_return", like this:
ns_return $conn 200 text/html $html
I believe it's bypassing this gzip code, and always returning html.
I wrote a ns_return_gzipped() proc (see below), but it doesn't seem to
work, so I was wondering if anyone's done this already, and how.
FYI I switched BookMooch to use adp gzip compression, and the results
are impressive. 200k html files go to 35k, greatly speeding up the
user experience.
-john
proc ns_return_gzipped {conn html} {
if {[string first {gzip} [ns_set get [ns_conn headers]
{Accept-Encoding}]] != -1} {
set zl [ns_zlib gzip $html]
ns_set put [ns_conn outputheaders] Content-Encoding gzip
ns_return $conn 200 text/html $zl
} else {
ns_return $conn 200 text/html $html
}
}
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