July 2017
Intermediate to advanced
434 pages
12h 59m
English
Content preview from FreeSWITCH 1.8
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HTTAPI Rationale
HTTAPI allows for direct control of the call, in dynamic and real time way, step by step (action by action), as opposed to dialplan or mod_xml_curl that define all the steps which will be executed by one extension.
When the httpapi dialplan action is executed, FreeSWITCH will make an HTTP request to a configured webserver. In this HTTP request FreeSWITCH will send to the webserver informations about the call, and other variables and parameters.
Webserver will answer to FreeSWITCH with a short XML HTTPAPI document containing what FreeSWITCH must do with/to the call.
FreeSWITCH will execute it, and then will again make a HTTP request to the webserver, like the previous one.
The cycle repeat itself until the call is hangup or ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.