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Re: Reading Raw data in CGI::Applicationby andyford (Curate) |
on Jan 04, 2007 at 21:18 UTC ( [id://593021]=note: print w/replies, xml ) | Need Help?? |
I've been using the JSON header via CGI::Application::Plugin::JSON to send data from a CGI::Application webapp. Say you have a runmode called "blackout". Here's an untested sketch: Notice the span tag: I couldn't find a way to get it working without putting someting in the body of the page, so I just stuck the message in there. Figured it would at least mean something if it ever got displayed by a browser. Now on the other end, I'm using the prototype library to get the JSON out of the header. I don't know how to do Ajax without prototype, so this is the best I can give you.
I assume there's some way to reverse this process, with the javascript adding the JSON headers, but I haven't gotten that far yet...If you get it, please post! Update: explicitly mention CGI::Application::Plugin::JSON
non-Perl: Andy Ford
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