freeswitch嵌入lua脚本

1. lua install
yum install -y readline-devel ncurses-deve
wget http://www.lua.org/ftp/lua-5.3.1.tar.gz
tar zxf lua-5.3.1.tar.gz
cd lua-5.3.1
make linux
make install

2. lua example
1) freeswitch/scripts/hello.lua
`print ("Hello World!")`

2) conf/dialplan/default.xml
`
  <extension name="Number Hello">
    <condition field="destination_number" expression="^1236|info$">
      <action application="lua" data="hello.lua"/>
    </condition>
  </extension>
`

3) conf/autoload_configs/lua.conf.xml
`
   <param name="xml-handler-script" value="hello.lua" />
   <param name="xml-handler-bindings" value="directory" />
`