| 摘要 |
<p>This invention provides a method in which a web server transmits push data to a client in real time even when a hypertext transfer protocol session between a web server which transmits the push data and a client which receives the push data is not connected and a system thereof. A web-based real time data pushing method according to an implementation of this invention comprises, transmitting, by a web server to which a HTTP (hypertext transfer protocol) session with a client which receives push data is not connected, a push starting request signal including information indicating the client to a proxy server, transmitting, by the proxy server, a push starting notification signal including information indicating the web server to the client in response to reception of the push starting request signal, requesting, by the client, the web server to generate a HTTP session in response to reception of the push starting notification signal and transmit a HTTP request including a data push request through the HTTP session, transmitting, by the web server, a HTTP response including the push data to the client in response to the HTTP request, and closing the HTTP session after completely transmitting the push data.</p> |
