WebApi

local forward = "forward"
local back = "back"
local right = "right"
local left = "left"
while true do
 http.request( "https://api.thingspeak.com/apps/thinghttp/send_request?api_key=RZO9FEYJHYKDFWZX" )
 event, url, handle = os.pullEvent( "http_success" )
 stri = handle.readAll()
 k = string.sub(stri,2,string.len(stri)-1)
 local file = io.open("program", "w")
 file:write(k)
 file:close()
 shell.run("program")
 http.request( "https://api.thingspeak.com/apps/thinghttp/send_request?api_key=IFCX2RBYP668QO5Q" )
 handle.close()
 print ("End")
 os.sleep(15)
 print ("")
end