Re: [Cppcms-users] "endless" stream of data

[Artyom B. <art...@ya...>]

Take a look on a function:  cppcms::http::context::async_flush_output

    http://art-blog.no-ip.info/cppcms_ref_v0_99/classcppcms_1_1http_1_1context.html#a134469b5dc46667596c360b8b7284dff


Small notes:

1. Don't use finalize, it is not needed any more.
2. async_complete_response() - completes the response, and you don't want to.

Take a look on the chat example, but instead of calling async_complete_response() you call async_flush_output()
with a callback.

Note: you need to release the context the same way it is done in chat example.
 
Artyom Beilis
--------------
CppCMS - C++ Web Framework:   http://cppcms.sf.net/
CppDB - C++ SQL Connectivity: http://cppcms.sf.net/sql/cppdb/


>________________________________
> From: Marcel Hellwig <ke...@co...>
>To: cpp...@li... 
>Sent: Tuesday, December 27, 2011 3:42 PM
>Subject: [Cppcms-users] "endless" stream of data
> 
>
>Hi guys,
>
>I'd like to use some new, cool, trendy, hightech, modern and
    ultracool technique called SSE or ServerSentEvents
(https://developer.mozilla.org/en/Server-sent_events/Using_server-sent_events)
>
>But to do that I'd like to make an endless stream of data like the
    PHP script does. But how to "flush" the data to the client?
>I tried 
>
>response().finalize()
>>context().async_complete_response() (but i can't use it, because
      the object isn't useable for communication anymore)
>>
>>
and some other tricks. So I want to now, how to make an asynchron, endless stream of data in cppcms. Maybe you can add an example for this, because it's HTML5, and that rocks ;)
>
>Regards
>
>Marcel Hellwig
>
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