1、依赖
<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>4.5.1</version> </dependency>2、代码
package ht.ldinfo.servicemanagement.controller;import cn.hutool.core.io.FileUtil;import cn.hutool.core.io.IoUtil;import cn.hutool.core.lang.UUID;import org.springframework.beans.factory.annotation.Value;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.*;import org.springframework.web.multipart.MultipartFile;import javax.servlet.ServletOutputStream;import javax.servlet.http.HttpServletResponse;import java.io.File;import java.io.IOException;import java.time.LocalDate;import java.time.format.DateTimeFormatter;import java.util.*;import java.util.regex.Matcher;import java.util.regex.Pattern;/** * <p> * 前端控制器 * </p> *