Scripting Control FreeSWITCH Summary using the Python language

1, in the Linux environment has installed the FreeSWITCH, (not installed FreeSWITCH, please install the documentation)

2, enter the source code directory CD LIBS/ESL directory first install yum install Python-devel

L Install Python-devel First, execute yum install Python-devel

L Make Pymod

L Make Pymod-install

3, install the PIP tool to refer to a previous blog

4. Installing Swig tools, yum install Swig

5, after the installation of PIP, then installpython-ESL 执行  pip install python-ESL

Script:

Import ESL

Con = ESL. Eslconnection (' localhost ', ' 8021 ', ' Cluecon ')  #通过ESL与freeswitch建立连接

If con.connected:
    Con.events (' plain ', ' channel_create channel_answer channel_progress channel_progress_media CHANNEL_HANGUP ')
    While 1:
        E = Con.recvevent ()
        Event_Name = E.getheader ("Event-name")
        If event_name in ["Channel_create"]:
            unique_id = E.getheader ("Unique-id")
            Caller = E.getheader ("Caller-caller-id-number") #主叫 get the value in the message field according to things
            callee = E.getheader ("Caller-destination-number") #被叫
            Con.execute ("Ring_ready", "", unique_id)
        Elif (Event_Name in [' server_disconnected ']):
            Break

There are a number of functions can refer to LIBS/ESL examples and source code

Scripting Control FreeSWITCH Summary using the Python language