Здравствуйте, std.denis, Вы писали:

S>>Сие решительно невозможно — см. RFC2616 "Hypertext Transfer Protocol"
SD>но оно ведь есть? http://en.wikipedia.org/wiki/Comet_(programming)

Точно, оно. Спасибо.

In 2006, while not really using the term Comet, some applications exposed those techniques to a wider audience: Meebo’s multi-protocol web-based chat application enables users to connect to AOL, Yahoo, and Microsoft chat platforms through the browser; Google added web-based chat to Gmail;