程序包 cn.jrack.core.util.common

类 FileUtil

java.lang.Object

cn.jrack.core.util.common.FileUtil

public class FileUtil
extends Object

描述:文 件 工 具 类 Class:FileUtil Author:ZY Date: 2021/3/31 4:00 下午

构造器概要

构造器

构造器	说明
FileUtil()

方法概要

修饰符和类型	方法	说明
static Boolean	delete(String filePath)
static void	downLoad(javax.servlet.http.HttpServletResponse response, FileInputStream fileInputStream, String fileName)
static void	downLoad(javax.servlet.http.HttpServletResponse response, String filePath, String fileName)
static Boolean	exists(String filePath)
static String	getPrintSize(long size)
static boolean	upload(org.springframework.web.multipart.MultipartFile file, String path)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FileUtil

public FileUtil()

方法详细资料

getPrintSize

public static String getPrintSize(long size)

exists

public static Boolean exists(String filePath)

delete

public static Boolean delete(String filePath)

upload

public static boolean upload(org.springframework.web.multipart.MultipartFile file,
 String path)

参数:

file - 文件

path - 文件存放路径

返回:

downLoad

public static void downLoad(javax.servlet.http.HttpServletResponse response,
 FileInputStream fileInputStream,
 String fileName)
                     throws UnsupportedEncodingException

抛出:

UnsupportedEncodingException

downLoad

public static void downLoad(javax.servlet.http.HttpServletResponse response,
 String filePath,
 String fileName)
                     throws UnsupportedEncodingException

抛出:

UnsupportedEncodingException