question: public static HTTPResponse post ( URL url , String username , String password , long timeout , boolean redirect , String charset , String useragent , ProxyData proxy , lucee . commons . net . http . Header [ ] headers ) throws IOException { HttpPost post = new HttpPost ( url . toExternalForm ( ) ) ; return _invoke ( url , post , username , password , timeout , redirect , charset , useragent , proxy , headers , null ) ; }
target:  does a http post request