Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data to the
client ?
Thanks
Arun Gandhi
5  6095 
Hi,
I think this is not so much a question about ASP.NET but about the HTTP
protocoll and browsers. To my knowledge there is currently no real push
technology. What you can do independent of ASP.NET is that you can use
XMLHTTP as an object inside IE 5.x or higher to do call backs to the server.
Or you could use an invisible IFRAME that you keep refreshing every now and
then. Then the server could 'push' data to the client by answering the
continous request.
Best regards,
Marc Höppner
NeoGeo
"Arun Gandhi" <ar********@hot mail.com> wrote in message
news:eT******** ******@tk2msftn gp13.phx.gbl... Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data to
the client ?
Thanks
Arun Gandhi
no
"Arun Gandhi" <ar********@hot mail.com> wrote in message
news:eT******** ******@tk2msftn gp13.phx.gbl... Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data to
the client ?
Thanks
Arun Gandhi
No, this is not possible.
With HTTP, a request MUST initiate from the client.
Therefore about the best you could do is have a timer on a web page that,
every x seconds, requests a "push" of data if one is available. Of course
this eats a lot more bandwidth but it's your only hope without switching to
a client that is more sophisticated than a web browser.
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
"Arun Gandhi" <ar********@hot mail.com> wrote in message
news:eT******** ******@tk2msftn gp13.phx.gbl... Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data to
the client ?
Thanks
Arun Gandhi
Hmm. I'm interested....W hat kind of client would enable this? Wouldn't you
have to have some sort of "bound" connection via tcp/ip? How would you
approach this?
I'm curious to know of examples of how this would be done....
Cheers!
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:Oe******** ******@TK2MSFTN GP12.phx.gbl... No, this is not possible.
With HTTP, a request MUST initiate from the client.
Therefore about the best you could do is have a timer on a web page that,
every x seconds, requests a "push" of data if one is available. Of course
this eats a lot more bandwidth but it's your only hope without switching
to a client that is more sophisticated than a web browser.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
"Arun Gandhi" <ar********@hot mail.com> wrote in message
news:eT******** ******@tk2msftn gp13.phx.gbl... Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data to
the client ?
Thanks
Arun Gandhi
Yes, tcp would be the most likely choice.
Here's more info: http://msdn.microsoft.com/library/de...classtopic.asp
--
I hope this helps,
Steve C. Orr, MCSD http://Steve.Orr.net
"Null" <fa**********@h otmail.com> wrote in message
news:uW******** ******@TK2MSFTN GP10.phx.gbl... Hmm. I'm interested....W hat kind of client would enable this? Wouldn't
you have to have some sort of "bound" connection via tcp/ip? How would you
approach this?
I'm curious to know of examples of how this would be done....
Cheers!
"Steve C. Orr, MCSD" <St***@Orr.ne t> wrote in message
news:Oe******** ******@TK2MSFTN GP12.phx.gbl... No, this is not possible.
With HTTP, a request MUST initiate from the client.
Therefore about the best you could do is have a timer on a web page
that, every x seconds, requests a "push" of data if one is available. Of
course this eats a lot more bandwidth but it's your only hope without switching
to a client that is more sophisticated than a web browser.
--
I hope this helps,
Steve C. Orr, MCSD
http://Steve.Orr.net
"Arun Gandhi" <ar********@hot mail.com> wrote in message
news:eT******** ******@tk2msftn gp13.phx.gbl... Hi Everyone,
IS it possible in ASP.NET that Server should automatically push data
to the client ?
Thanks
Arun Gandhi
This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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