JAVA 文件操作组件FileUtils

FileUtils

<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.8.0</version>
</dependency>

工具类包括FileUtils、IOUtils、FilenameUtils和FileSystemUtils

在线api说明
https://commons.apache.org/proper/commons-io/apidocs/index.html

FileUtils主要用法:
copyFile:文件到文件
copyFileToDirectory:目录到文件
copyInputStreamToFile:输入流到文件
copyToDirectory:文件或目录到目录
copyToFile:文件或者目录到文件
copyDirectory:目录到目录

deleteDirectory(File directory):Deletes a directory recursively.

deleteQuietly(File file):Deletes a file, never throwing an exception.

forceDelete(File file):Deletes a file.

cleanDirectory(File directory):Cleans a directory without deleting it.

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转载自blog.csdn.net/shyrainxy/article/details/114413188