Is there any way to 'hack' it? For example striping gzpi headers from 2nd gzip chunk? Or that header is binded to gziped data?
On Friday, May 24, 2013 9:37:28 PM UTC+2, Tim Caswell wrote: > > gzip has internal headers that must only appear at the beginning. You > can't send two gzip documents in the same document. The browsers don't > support that. > > If you have the same two chunks all the time, you can combine and then > gzip once and send the one resulting chunk. > > > On Fri, May 24, 2013 at 2:04 PM, Sławek Janecki <[email protected]<javascript:> > > wrote: > >> Lets say I have 2 individually gziped html chunks in memory. Can I send >> chunk1+chunk2 to HTTP client? Does any browser supports this? Or there is >> no way to do this and I have to gzip the whole stream not individual chunks? >> >> I want to serve to clients for example chunk1+chunk2 and chunk2+chunk1 >> etc (different order) but I don't want to compress the whole page every >> time and I dont want to cache the whole page. I want to use precompressed >> cached chunks and send them. >> >> nodejs code (node v0.10.7): >> >> // creating pre cached data buffersvar zlib = require('zlib');var chunk1, >> chunk2; >> zlib.gzip(new Buffer('test1'), function(err, data){ >> chunk1 = data;}); >> zlib.gzip(new Buffer('test2'), function(err, data){ >> chunk2 = data;}); >> >> var http = require('http'); >> http.createServer(function (req, res) { >> res.writeHead(200, {'Content-Type': 'text/plain', 'Content-Encoding': >> 'gzip'}); >> // writing two pre gziped buffers >> res.write(chunk1); // if I send only this one everything is OK >> res.write(chunk2); // if I send two chunks Chrome trying to download >> file >> res.end();}).listen(8080); >> >> When my example server returns this kind of response Chrome browser >> display download window (it doesnt understand it :/ >> >> -- >> -- >> Job Board: http://jobs.nodejs.org/ >> Posting guidelines: >> https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines >> You received this message because you are subscribed to the Google >> Groups "nodejs" group. >> To post to this group, send email to [email protected]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/nodejs?hl=en?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "nodejs" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> >> > > -- -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
