Get request_body in set_by_lua directive

[rishabh]

I wont to parse the request_body in a lua script file but am unable to
access the request_body in set_by_lua_file directive. Is there any way
to access the headers/cookies/get/post ?

my conf structure is like

http{
  server {
     ...
  
    set_by_lua_file $myContent myFile.lua;

    location @abcd {
       ...
    }

  } 
}

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,223876,223876#msg-223876