M.net.ftp.list('host', {
    port : '21',
    account : {
        username : '',
        password : '',
    },
    target : {
        serverpath : ''
    },
    finish : function(resultCode, listInfo, setting) {
    	M.tool.log( resultCode, listInfo );
    	alert( resultCode + ", " + JSON.stringify(listInfo) );
    }
});