基于Oshi读取系统信息工具类

91创业网 2022-10-30 13:43:36

package com.ts.tools;import cn.hutool.core.util.CharsetUtil;import cn.hutool.crypto.symmetric.SymmetricAlgorithm;import cn.hutool.crypto.symmetric.SymmetricCrypto;import lombok.extern.slf4j.Slf4j;import oshi.SystemInfo;import oshi.hardware.*;import oshi.software.os.OperatingSystem;import java.io.File;import java.net.Inet4Address;import java.net.InetAddress;import java.net.UnknownHostException;import java.text.DecimalFormat;import java.util.Arrays;import java.util.List;import java.util.Properties;/** * 读取硬件信息工具类（含加密解密） * 使用类库:oshi-6.3.0 和 hutool-5.8.6 * @author ying * @version 1.0 * @date 2022-10-24 */@Slf4jpublic class OshiTool { public static void main(String[] args) { SystemInfo si = new SystemInfo(); //OshiTool.getDisks(si); //OshiTool.getUsbDevices(si); // OshiTool.getMemInfo(si); String context=OshiTool.getSysHashCode(); System.out.println("原始:" context); String encyptStr=OshiTool.encryptCode(context); System.out.println("加密:" encyptStr); System.out.println("解密:" OshiTool.decryptCode(encyptStr)); } /** * 解密 * @param encryptStr 加密字符串 * @return String */ public static String decryptCode(String encryptStr){ //随机生成密钥 byte[] key = {12,3,6,8,9,0,7,5,4,3,7,11,88,54,12,35}; //构建 SymmetricCrypto aes = new SymmetricCrypto(SymmetricAlgorithm.AES, key); //解密为字符串 String decryptStr = aes.decryptStr(encryptStr, CharsetUtil.CHARSET_UTF_8); return decryptStr; } /** * 加密 * @param content 加密内容 * @return String */ public static String encryptCode(String content) { //随机生成密钥 byte[] key = {12,3,6,8,9,0,7,5,4,3,7,11,88,54,12,35}; //构建 SymmetricCrypto aes = new SymmetricCrypto(SymmetricAlgorithm.AES, key); //加密为16进制表示 String encryptHex = aes.encryptHex(content); return encryptHex; } /** * 获取电脑 品牌 序列号 硬盘UUID * 用于注册码 * * @return String */ public static String getSysHashCode() { //系统信息 SystemInfo si = new SystemInfo(); //硬件信息 HardwareAbstractionLayer hardware = si.getHardware(); //计算机系统 ComputerSystem cs = hardware.getComputerSystem(); //生成硬件特征码 String vendor = cs.getManufacturer(); String processorSerialNumber = cs.getSerialNumber(); String uuid = cs.getHardwareUUID(); String hardcode = String.format("x", vendor.hashCode()) String.format("x", processorSerialNumber.hashCode()) String.format("x", uuid.hashCode()); return hardcode; } /** * 获取外接设备信息 * * @param si oshi.SystemInfo */ public static void getUsbDevices(SystemInfo si) { try { HardwareAbstractionLayer hardware = si.getHardware(); List devs = hardware.getUsbDevices(true); for (UsbDevice ud : devs) { System.out.println("Usb名称:" ud.getName()); System.out.println("Usb产品ID:" ud.getProductId()); System.out.println("Usb序列号:" ud.getSerialNumber()); System.out.println("Usb供应商:" ud.getVendor()); System.out.println("Usb唯一设备号:" ud.getUniqueDeviceId()); } } catch (Exception e) { throw new RuntimeException(e); } } /** * 获取硬盘信息 * * @param si oshi.SystemInfo */ public static void getDisks(SystemInfo si) { List list = si.getHardware().getDiskStores(); for (HWDiskStore disk : list) { System.out.println("品牌型号：" disk.getName() " " disk.getModel()); System.out.println("硬盘序号: " disk.getSerial()); File win = null; List partitions = disk.getPartitions(); long sumFreeSize = 0; for (HWPartition part : partitions) { win = new File(part.getMountPoint()); sumFreeSize = win.getFreeSpace(); System.out.print("盘符：" part.getMountPoint() "t"); System.out.print("名称：" part.getName() "t"); System.out.print("大小：" convertFileSize(part.getSize()) "t"); System.out.print("使用：" convertFileSize(part.getSize() - win.getFreeSpace()) "t"); System.out.print("空闲: " convertFileSize(win.getFreeSpace()) "t"); System.out.println("使用率： " new DecimalFormat("#.##%").format((part.getSize() - win.getFreeSpace()) * 1.0 / part.getSize())); } System.out.print("硬盘总大小: " convertFileSize(disk.getSize()) "t"); System.out.print("硬盘总空闲: " convertFileSize(sumFreeSize) "t"); System.out.print("硬盘总使用: " convertFileSize(disk.getSize() - sumFreeSize) "t"); System.out.println("硬盘总使用率: " new DecimalFormat("#.##%").format((disk.getSize() - sumFreeSize) * 1.0 / disk.getSize())); } } /** * 获取网络信息 * * @param si oshi.SystemInfo */ public static void getNetWork(SystemInfo si) { HardwareAbstractionLayer hardware = si.getHardware(); List networkIFs = hardware.getNetworkIFs(); for (NetworkIF networkIF : networkIFs) { System.out.println(String.format("IPV4:%st网络接收:%st网络发送:%st显示名称:%stMAC地址:%st", Arrays.toString(networkIF.getIPv4addr()), networkIF.getBytesRecv(), networkIF.getBytesSent(), networkIF.getDisplayName(), networkIF.getMacaddr())); } } /** * 获取JVM信息 * * @param si oshi.SystemInfo */ public static void getJvmInfo(SystemInfo si) { Properties props = System.getProperties(); // 当前可用的内存总量MB long totalMemory = Runtime.getRuntime().totalMemory(); System.out.println("JVM当前可用的内存总量:" convertFileSize(totalMemory)); // 当前内存总量的近似值 long freeMemory = Runtime.getRuntime().freeMemory(); System.out.println("JVM当前内存总量的近似值:" convertFileSize(freeMemory)); // 虚拟机的最大内存容量 long maxMemory = Runtime.getRuntime().maxMemory(); System.out.println("JVM最大内存容量" convertFileSize(maxMemory)); System.out.println("JAVA版本:" props.getProperty("java.version")); System.out.println("JAVA_HOME:" props.getProperty("java.home")); System.out.println("用户时区：" props.getProperty("user.timezone")); } /** * 获取Cpu信息 * * @param si oshi.SystemInfo */ public static void getCpuInfo(SystemInfo si) { HardwareAbstractionLayer hardware = si.getHardware(); Sensors sensors = hardware.getSensors(); CentralProcessor processor = hardware.getProcessor(); System.out.println("CPU型号: " processor.getProcessorIdentifier().getName()); System.out.println("CPU序列号: " processor.getProcessorIdentifier().getProcessorID()); System.out.println("CPU核心: " processor.getLogicalProcessorCount()); System.out.println("CPU温度: " sensors.getCpuTemperature()); ComputerSystem cs = hardware.getComputerSystem(); System.out.println("主板品牌: " cs.getManufacturer()); System.out.println("主板型号: " cs.getModel()); System.out.println("主板UUID: " cs.getHardwareUUID()); System.out.println("主板序列号: " cs.getSerialNumber()); } /** * 获取内存信息 * * @param si oshi.SystemInfo */ public static void getMemInfo(SystemInfo si) { HardwareAbstractionLayer hardware = si.getHardware(); GlobalMemory m = hardware.getMemory(); System.out.println("total总内存:" convertFileSize(m.getTotal())); System.out.println("used已用内存:" convertFileSize(m.getTotal() - m.getAvailable())); System.out.println("free剩余内存:" convertFileSize(m.getAvailable())); System.out.println("usageRate内存使用率:" new DecimalFormat("#.##%").format((m.getTotal() - m.getAvailable()) * 1.0 / m.getTotal())); List memoryList = m.getPhysicalMemory(); int i = 0; for (PhysicalMemory pm : memoryList) { i ; System.out.println("第[" i "]根内存"); System.out.print("内存型号:" pm.getManufacturer() "t"); System.out.print("内存规格:" pm.getMemoryType() "t"); System.out.print("内存主频:" convertFileSize(pm.getClockSpeed()) "t"); System.out.println("内存大小:" convertFileSize(pm.getCapacity())); } } /** * 字节转换 * * @param size 字节大小 * @return 转换后值 */ public static String convertFileSize(long size) { long kb = 1024; long mb = kb * 1024; long gb = mb * 1024; if (size >= gb) { return String.format("%.1f GB", (float) size / gb); } else if (size >= mb) { float f = (float) size / mb; return String.format(f > 100 ? "%.0f MB" : "%.1f MB", f); } else if (size >= kb) { float f = (float) size / kb; return String.format(f > 100 ? "%.0f KB" : "%.1f KB", f); } else { return String.format("%d B", size); } } /** * 获得系统基础信息 * * @param si oshi.SystemInfo */ public static void getSysInfo(SystemInfo si) { try { OperatingSystem os = si.getOperatingSystem(); InetAddress ip = Inet4Address.getLocalHost(); Properties properties = System.getProperties(); System.out.println("主机名: " ip.getHostName()); System.out.println("系统版本：" os.getManufacturer() " " os.getFamily() os.getVersionInfo()); System.out.println("网络信息：" os.getNetworkParams().toString() " 网关：" os.getNetworkParams().getIpv4DefaultGateway()); System.out.println("文件系统: " os.getFileSystem().toString()); System.out.println("系统支持位数: " os.getBitness()); System.out.println("进程运行数量: " os.getProcessCount()); System.out.println("线程运行数量: " os.getThreadCount()); System.out.println("系统位数: " properties.getProperty("os.arch")); System.out.println("系统版本: " properties.getProperty("os.version")); } catch (UnknownHostException e) { throw new RuntimeException(e); } }}