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FreeSWITCH中lua实例1:实现呼叫中心中电话接通前播放坐席号码的效果

11.28.2012, freeswitch, by .

转自:http://blog.csdn.net/jizha/article/details/7570447

 

实现效果:

客户A打入呼叫中心,假设是座席B(号码是11102)负责接听,则在B接听前,向A播放“11102话务员为您服务”。

实现该功能的脚本名称是speakworknumber.lua

实现步骤:

1、添加两个号码:1000和11102,1000作为模拟客户,11102作为座席

      目录:/usr/local/freeswitch/conf/directory/default

      添加文件: 1000.xml  11102.xml

2、添加拨号方案,调用功能脚本speakworknumber.lua

      修改文件:/usr/local/freeswitch/conf/dialplan/default.xml

      添加如下内容:

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  1. <extension name=”speakdemo”>
  2. <condition field=”destination_number” expression=”^9999$”>
  3. <action application=”lua” data=”speakworknumber.lua”/>
  4. </condition>
  5. </extension>
   <extension name="speakdemo">
      <condition field="destination_number" expression="^9999$">
        <action application="lua" data="speakworknumber.lua"/>
      </condition>
    </extension>

3、添加脚本speakworknumber.lua

      目录:/usr/local/freeswitch/scripts

      脚本内容如下:

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  1. session1 = session;  
  2. session2 = freeswitch.Session(“user/11102”);  
  3. local waitTimes = 20;  
  4. –如果座席所在的那条通道还没准备好,则进行等待  
  5. while session2:ready() == false and waitTimes > 0 do
  6.      waitTimes = waitTimes – 1;  
  7. end  
  8. –播放语音提示音  
  9. –播放数字11102  
  10. session:say(“11102”, “en”, “name_spelled”, “pronounced”);  
  11. –播放录音文件“号话务员为您服务”  
  12. session1:streamFile(“serviceforyou.wav”);  
  13. if session2:ready() == true then  
  14.      freeswitch.consoleLog(“err”,”\n start to bridge.\n”);  
  15.      — 接通客户与座席  
  16.      freeswitch.bridge(session1, session2);  
  17. else
  18.      freeswitch.consoleLog(“err”, “\n channels2 is not ready, please check it.”);  
  19. end 
session1 = session;
session2 = freeswitch.Session("user/11102");

local waitTimes = 20;

--如果座席所在的那条通道还没准备好,则进行等待
while session2:ready() == false and waitTimes > 0 do
     waitTimes = waitTimes - 1;
end

--播放语音提示音
--播放数字11102
session:say("11102", "en", "name_spelled", "pronounced");
--播放录音文件“号话务员为您服务”
session1:streamFile("serviceforyou.wav");

if session2:ready() == true then
     freeswitch.consoleLog("err","\n start to bridge.\n");
     -- 接通客户与座席
     freeswitch.bridge(session1, session2);

else
     freeswitch.consoleLog("err", "\n channels2 is not ready, please check it.");
end

4、启动FreeSWITCH或使用reloadxml重新载入配置文件

5、使用软电话客户端登陆1000和11102。然后使用1000拨打9999进行测试。

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