I hope we can hear some more about this, I would like to be able to have output from OpenACS compressed simply like that.
It would actually be a compelling reason to upgrade. I seriously would like to see much more interest in useful software than the color of the lines on a logo! Dave On Tue, Apr 8, 2008 at 8:45 PM, Dave Bauer <[EMAIL PROTECTED]> wrote: > I hope we can hear some more about this, I would like to be able to > have output from OpenACS compressed simply like that. > > It would actually be a compelling reason to upgrade. > > I seriously would like to see much more interest in useful software > than the color of the lines on a logo! > > Dave > > > > On Tue, Apr 8, 2008 at 6:44 PM, Brett Schwarz <[EMAIL PROTECTED]> wrote: > > Hey John, > > > > I use something similar...in fact I think I stole it from an older post > from you, IIRC. However, I guess my point was, that the mechanism is all > there in 4.5. The *only* thing that is needed for ns_return's to return > compressed data is to set a flag (via Ns_ConnSetGzipFlag)...that's it. It's > seems like a shame to me to let that go to waste... > > > > Thanks, > > --brett > > > > > > > > ----- Original Message ---- > > From: John Buckman <[EMAIL PROTECTED]> > > To: [email protected] > > Sent: Tuesday, April 8, 2008 2:59:44 PM > > Subject: Re: [AOLSERVER] Compression > > > > On Apr 8, 2008, at 1:54 PM, Brett Schwarz wrote: > > > > > So, from my reading, its seems as though that in 4.5, we got on the > > > fly ADP page compression. However, it seems as though there isn't > > > comparable functionality for Tcl files (i.e. ns_return). I know > > > there are some work arounds, but I was just curious why this was > > > not implemented in the core? I took a look at the sources, and it > > > looks fairly straight forward to add this functionality. I see > > > there are three possibilities: > > > > > > 1) modify ns_return to take a flag. The optional connid parameter > > > makes parsing the args a little trickier. > > > Current: > > > ns_return ?connid? status type string (is connid ever used??) > > > > I use: > > ns_return_gzipped $conn $x > > > > which is this, and works very reliably: > > > > proc ns_return_gzipped {conn html} { > > if {[string first {gzip} [ns_set get [ns_conn headers] {Accept- > > Encoding}]] == -1} { > > ns_return $conn 200 text/html $html > > return TCL_OK > > } > > > > # john 9/21/07 -- found that we need to convert to utf-8, it isn't > > automatic > > set zl [ns_zlib gzip [encoding convertto utf-8 $html]] > > set h [subst {HTTP/1.0 200 OK > > MIME-Version: 1.0 > > Server: MoochServer/4.5.0a > > Connection: close > > Content-Type: text/html; charset=utf-8 > > Content-Length: [string length $zl] > > Content-Encoding: gzip > > > > $zl}] > > > > ns_write $conn $h > > return TCL_OK > > } > > > > > > -- > > AOLserver - http://www.aolserver.com/ > > > > To Remove yourself from this list, simply send an email to <[EMAIL > PROTECTED]> with the > > body of "SIGNOFF AOLSERVER" in the email message. You can leave the > Subject: field of your email blank. > > > > > > > > > > > > > > > ____________________________________________________________________________________ > > You rock. That's why Blockbuster's offering you one month of Blockbuster > Total Access, No Cost. > > http://tc.deals.yahoo.com/tc/blockbuster/text5.com > > > > > > -- > > > > > > AOLserver - http://www.aolserver.com/ > > > > To Remove yourself from this list, simply send an email to <[EMAIL > PROTECTED]> with the > > body of "SIGNOFF AOLSERVER" in the email message. You can leave the > Subject: field of your email blank. > > > > > > -- > Dave Bauer > [EMAIL PROTECTED] > http://www.solutiongrove.com > -- Dave Bauer [EMAIL PROTECTED] http://www.solutiongrove.com -- AOLserver - http://www.aolserver.com/ To Remove yourself from this list, simply send an email to <[EMAIL PROTECTED]> with the body of "SIGNOFF AOLSERVER" in the email message. You can leave the Subject: field of your email blank.
