java FTP下载文件在代码中如何实现知道下载完成?

Question

如题所述

Answer 1

echo "Error: " . $e->getMessage(). "<br/>";
echo "Code: " . $e->getCode(). "<br/>";
echo "File: " . $e->getFile(). "<br/>";
echo "Line: " . $e->getLine(). "<br/>";
echo "Trace: " . $e->getTraceAsString(). "<br/>";
echo '</pre>';
}
}本回答被提问者和网友采纳

Answer 2

采用的技术是apache的 commons-net-3.3.jar，希望能帮到你