[AWS] Questions?

Pascal Obry p.obry@wanadoo.fr
Fri, 27 Sep 2002 10:28:19 +0200


emartel@dit.ulpgc.es writes:
 >  One of my  Web Server sends data to client's Web browser. 
 > Suddenly this Web Server fails!. I have another Web Server which 
 > realizes about it. The new Web server has the state of the first one. 
 > Well, I am intending to let client's browser know about the change 
 > of the web server. I can change the URL in the client's browser from 
 > the first Web Server when it is alive ( by means of  
 > ....AWS.Response.URL ("http://new_server:port/")...). Could the 
 > second Web server change the URL of the client? Is there any way 
 > for the server to communicate with the client's browser in that 
 > situation?  I have seen AWS.Status.Peername but how can the 
 > web server connect with the client's browser?

No there is no way a Web server can connect to a Web browser. All connections
are always initiated by client's software. It would be terrible if Web servers
could connect to your browser... just think about the spam :)

 >    I have also read about the AWS.Server.Push. However, I do not 
 > need that the Web server sends continuously  data to the client's 
 > Web Browser, just only one.

Even the Push protocol is initiated by the client.

Pascal.

-- 

--|------------------------------------------------------
--| Pascal Obry                           Team-Ada Member
--| 45, rue Gabriel Peri - 78114 Magny Les Hameaux FRANCE
--|------------------------------------------------------
--|         http://perso.wanadoo.fr/pascal.obry
--| "The best way to travel is by means of imagination"
--|
--| gpg --keyserver wwwkeys.pgp.net --recv-key C1082595