Modify hard coded 503 response. Please address the question, not "you could use htaccess with redirect 503" because that only works assuming there are free connections. I need to modify the response that the server sends before reading any documents. I need to change the "Service Temporarily Unavailable" to something a little more elegant.
I am also aware it can be done http_protocol.c at compilation but would like to know if its possible without recompiling. Thx