stop the httpserver . concode_field_sep IHttpHandler handler concode_elem_sep String DEFAULT_HOST concode_elem_sep HttpListener listener concode_elem_sep Integer DEFAULT_PORT concode_field_sep void start concode_elem_sep void handle concode_elem_sep void configure concode_elem_sep void join
void function ( ) { listener . stop ( ) ; listener = null ; handler . destroy ( ) ; handler = null ; }