FreeSwitch通过远程接口返回动态IVR语音菜单

IVR语音菜单需要动态生成，找了一圈的资料，终于被自己试出来。

第一步：修改xml_curl.conf 

<binding name="dialplan">

<param name="gateway-url" value="http://localhost:12569/Dialplan.ashx" bindings="dialplan"/>

</binding>

<binding name="ivr">

<param name="gateway-url" value="http://localhost:12569/Ivr.ashx" bindings="ivr"/>

</binding>   

第二步：Ivr.ashx编码

        public void ProcessRequest(HttpContext context)

        {

            context.Response.ContentType = "text/plain";

            context.Response.Write(OutPut());

        }

        public bool IsReusable

        {

            get

            {

                return false;

            }

        }

        public string OutPut()

        {

            var sFs = "<document type=\"freeswitch/xml\">";

            sFs = sFs + "<section name=\"configuration\">";

            sFs = sFs + "<configuration name=\"ivr.conf\" description=\"IVR menus\">";

            sFs = sFs + "<menus>";

            sFs = sFs + "<menu name=\"welcome\" ";

            sFs = sFs + "greet-long=\"custom/welcome.wav\" ";

            sFs = sFs + "greet-short=\"custom/welcom_short.wav\" ";

            sFs = sFs + "invalid-sound=\"custom/invalid.wav\" ";

            sFs = sFs + "exit-sound=\"custom/goodbye.wav\" ";

            sFs = sFs + "timeout=\"15000\" ";

            sFs = sFs + "max-failures=\"3\" ";

            sFs = sFs + "max-timeouts=\"3\" ";

            sFs = sFs + "inter-digit-timeout=\"2000\" ";

            sFs = sFs + "digit-len=\"4\">";

            sFs = sFs + "<entry action=\"menu-exec-app\" digits=\"1\" param=\"record_session::$${recordings_dir}/${caller_id_number}.${strftime(%Y-%m-%d-%H-%M-%S)}.wav\"/>";

            sFs = sFs + "</menu>";

            sFs = sFs + "</menus>";

            sFs = sFs + "</configuration>";

            sFs = sFs + "</section>";

            sFs = sFs + "</document>";

            return sFs;

        } 

Dialplan.ashx 相关说明请看：http://www.cnblogs.com/chendaoyin/archive/2012/07/30/2615723.html  

  

说明：今天在官方wiki查资料，显示xml_curl只能绑定4个节点

Section names are passed to the script(s) on the webserver; currently, section names include:

• configuration - configuration items, i.e. for mod_sofia or mod_dingaling
• directory - user directory
• dialplan - Dialplan items (for call routing)
• phrases - phrases for the SAY api (Speech Phrase Management)