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pom.xml<dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>${mybatisplus}</version>&l

pom.xml  <!-- ZipOutputStream依赖的包--> <dependency> <groupId>org.apache.ant</groupId> <artifactId>ant</artifactId> <version>1.8

import java.io.File;import java.io.IOException;import java.util.UUID;public class TempFileUtils { /** * 会创建一个随机文件夹，和指定的文件名称 * @param fileName 指定的文件名称 * @return 返回文件类 * @...

SSL配置：package com.example.mybatisplus.utils.ssl;import javax.net.ssl.TrustManager;import javax.net.ssl.X509TrustManager;public class MITM implements TrustManager, X509TrustManager { publi...

import java.io.IOException;import java.net.ServerSocket;public class OsUtil { /** * 查看指定的端口号是否空闲，若空闲则返回否则返回一个随机的空闲端口号 */ public static int getFreePort(int defaultPort) throws IOExceptio...

package org.pdown.core.util;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.RandomAccess...

import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.core.io.support.PropertiesLoaderUtils;import java.io.IOException;/** * Created with IntelliJ IDEA. * Descrip...