cppcms-users

[Cppcms-users] best way to create json output

[mawan s. <ma...@gm...>]

Dear All

how to create json output ..

I have an alternatives for json ouput .. create json value and then ouput
to the response
or any other best way to create json ouput?

or it have to create rpc server, how if it combile with web application?

thanks ..

Re: [Cppcms-users] best way to create json output

[kpeo <sla...@ya...>]

<p>Hi!</p><p>It depends on your application and goals.<br /><br />The JSON-RPC server (asynchronous application) could be smoothly combined with synchronous application. See:<br /><a href="http://permalink.gmane.org/gmane.comp.lib.cppcms.user/580">http://permalink.gmane.org/gmane.comp.lib.cppcms.user/580</a><br /><a href="http://cppcms.com/wikipp/en/page/cppcms_1x_json_rpc">http://cppcms.com/wikipp/en/page/cppcms_1x_json_rpc</a></p><div>If you mean conversion from cppcms::json::value to string/stream/etc.  - you can write something like</div><p>std::string json_to_string(cppcms::json::value const&amp; v)<br />{<br />  std::ostringstream ss;<br />  if(!v.is_undefined())<br />    ss &lt;&lt; v;<br />  return ss.str();<br />}</p><p>For json_rpc - you can just return the cppcms::json::value (i.e. "v"), like: <br />return_result(v);<br /><br /></p><div>Also you can look at examples/json_rpc_chat/chat.cpp and test/jsonrpc_test.cpp from CppCMS sources.</div><div><br />Best regards,<br />kpeo</div><p>30.09.2015, 06:18, "mawan sugiyanto" &lt;<a href="mailto:ma...@gm...">ma...@gm...</a>&gt;:</p><blockquote> Dear All<br /><br /> how to create json output ..<br /><br /> I have an alternatives for json ouput .. create json value and then ouput to the response<br /> or any other best way to create json ouput?<br /><br /> or it have to create rpc server, how if it combile with web application?<br /><br /> thanks ..<br /><br /> ,<br /><br /> ------------------------------------------------------------------------------<br /> ,<br /><br /> _______________________________________________<br /> Cppcms-users mailing list<br /> <a href="mailto:Cpp...@li...">Cpp...@li...</a><br /> <a href="https://lists.sourceforge.net/lists/listinfo/cppcms-users">https://lists.sourceforge.net/lists/listinfo/cppcms-users</a></blockquote>

Re: [Cppcms-users] best way to create json output

[mawan s. <ma...@gm...>]

Thankyou Kpeo

I now understand that it is depend my application for json rpc or web
application.

Thanks for your response.



On Wed, Sep 30, 2015 at 1:08 PM, kpeo <sla...@ya...> wrote:

> Hi!
>
> It depends on your application and goals.
>
> The JSON-RPC server (asynchronous application) could be smoothly combined
> with synchronous application. See:
> http://permalink.gmane.org/gmane.comp.lib.cppcms.user/580
> http://cppcms.com/wikipp/en/page/cppcms_1x_json_rpc
> If you mean conversion from cppcms::json::value to string/stream/etc.  -
> you can write something like
>
> std::string json_to_string(cppcms::json::value const& v)
> {
>   std::ostringstream ss;
>   if(!v.is_undefined())
>     ss << v;
>   return ss.str();
> }
>
> For json_rpc - you can just return the cppcms::json::value (i.e. "v"),
> like:
> return_result(v);
>
> Also you can look at examples/json_rpc_chat/chat.cpp and
> test/jsonrpc_test.cpp from CppCMS sources.
>
> Best regards,
> kpeo
>
> 30.09.2015, 06:18, "mawan sugiyanto" <ma...@gm...>:
>
>  Dear All
>
>  how to create json output ..
>
>  I have an alternatives for json ouput .. create json value and then ouput
> to the response
>  or any other best way to create json ouput?
>
>  or it have to create rpc server, how if it combile with web application?
>
>  thanks ..
>
>  ,
>
>
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>
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