At 14:26 2003-04-15 -0700, Brett Carter said:
What doesn't work in IE? Am I missing something? HTTP Push (Client Push, Client streaming, etc) is a client based protocol, and IE browsers don't support it - they don't recognize the content type, so they'll just pop up a 'Download this file box'
Ok.
I tried the Python Script bellow with the same behavior in both IE (IE6) and Mozilla (each paragraph was written in intervals I don't now how to do a sleep in Python Scripts so I use a for loop that I trimmed to produce measurable intervals on my server (a rather slow machine)).
I'm not sure what you're trying to do - most browsers require the full content of the page to be downloaded before they display it, iirc. -Brett
Well, do they? Most browsers try to show content as fast as possible. There are even CSS-standards for making it possible to predict a tables layout ahead to be able to render it as fast as possible (before it is completely loaded). The main reason of this I guess is because people usually start reading the top of the page and showing it make it appear to load faster for the visitor. Hence, your browser/site appears faster. My tests shows that both Moz and IE shows content sent so far even if the session has not finished or the file is completely transmitted. (I got the feeling that this was the intended behavior in the original question (?)) Also interfaced gif images are shown as soon as possible, I guess movie clips and flash movies also behave that way. This could be useful for other stuff as well (except streaming large object, which should never be saved in the ZODB by the way, be cause it bloats the memory when the object is loaded. It should be stream from a file, and not by reading the entire file as most file system object product I reviewed does including LocalFS which I have made a patch for). One use would be sending response in a long-time execution of a pack or other maintenance activities. It's a great thing to see how the process get along and that it's not halted. In such a process you can't predict the Content-Length, because you don't know ahead what messages the might pop-up. So the question is what happens if the Content-Length is excluded. In my test with text/html content nothing happens and it works fine. Other content types may behave differently depending on the client. Regards, Johan Carlsson -- Easy Publisher Developers Team Johan Carlsson johanc@easypublisher.com Mail: Birkagatan 9 SE-113 36 Stockholm Sweden Phone +46-(0)8-31 24 94 Fax +46-(0)8-673 04 44 Mobil +46-(0)70-558 25 24 http://www.easypublisher.com