System

System

package com.mozq.demo.demo;

import java.util.Properties;

public class Demo_02 {
    public static void main(String[] args) {
        Properties properties = System.getProperties();
        properties.forEach((k, v)->{
            System.out.println(k + "=" + v);
        });
    }
}

用户信息

user.dir=D:0mozq_pro1shiro

文件系统信息

file.separator=

java.vendor=Oracle Corporation

java.version=1.8.0_181

java.vm.specification.version=1.8

java供应商信息

java.vm.vendor=Oracle Corporation

sun.cpu.isalist=amd64
sun.desktop=windows
sun.io.unicode.encoding=UnicodeLittle
sun.cpu.endian=little
java.vendor.url.bug=http://bugreport.sun.com/bugreport/
file.separator=
java.vendor=Oracle Corporation
sun.boot.class.path=C:Program FilesJavajdk1.8.0_181jrelib
esources.jar;C:Program FilesJavajdk1.8.0_181jrelib
t.jar;C:Program FilesJavajdk1.8.0_181jrelibsunrsasign.jar;C:Program FilesJavajdk1.8.0_181jrelibjsse.jar;C:Program FilesJavajdk1.8.0_181jrelibjce.jar;C:Program FilesJavajdk1.8.0_181jrelibcharsets.jar;C:Program FilesJavajdk1.8.0_181jrelibjfr.jar;C:Program FilesJavajdk1.8.0_181jreclasses
java.ext.dirs=C:Program FilesJavajdk1.8.0_181jrelibext;C:WINDOWSSunJavalibext
java.version=1.8.0_181
java.vm.info=mixed mode
awt.toolkit=sun.awt.windows.WToolkit
user.language=zh
java.specification.vendor=Oracle Corporation
sun.java.command=com.mozq.demo.demo.Demo_02
java.home=C:Program FilesJavajdk1.8.0_181jre
sun.arch.data.model=64
java.vm.specification.version=1.8
java.class.path=C:Program FilesJavajdk1.8.0_181jrelibcharsets.jar;C:Program FilesJavajdk1.8.0_181jrelibdeploy.jar
user.name=jie
file.encoding=UTF-8
java.specification.version=1.8
java.awt.printerjob=sun.awt.windows.WPrinterJob
user.timezone=
user.home=C:Usersjie
os.version=10.0
sun.management.compiler=HotSpot 64-Bit Tiered Compilers
java.specification.name=Java Platform API Specification
java.class.version=52.0
jboss.modules.system.pkgs=com.intellij.rt
java.library.path=C:Program FilesJavajdk1.8.0_181in;C:WINDOWSSunJavain;C:WINDOWSsystem32;C:WINDOWS;C:Program FilesJavajre1.8.0_201in;D:chengxuGradlegradle-4.10in;D:chengxuGitcmd;D:chengxuTortoiseGitin;C:Program FilesVisualSVN Serverin;C:Program FilesTortoiseSVNin;D:chengxuapache-maven-3.6.0\bin;D:chengxuMySQLmysql-8.0.12-winx64in;C:Program Files (x86)Common FilesIntelShared Libraries
edistintel64compiler;C:Program Files (x86)Common FilesOracleJavajavapath;C:Program Files (x86)InteliCLS Client;C:Program FilesInteliCLS Client;C:windowssystem32;C:windows;C:windowsSystem32Wbem;C:windowsSystem32WindowsPowerShellv1.0;C:Program Files (x86)NVIDIA CorporationPhysXCommon;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server110ToolsBinn;C:Program Files (x86)Microsoft SDKsTypeScript1.0;C:Program FilesMicrosoft SQL Server120ToolsBinn;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsDAL;C:Program FilesIntelIntel(R) Management Engine ComponentsDAL;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsIPT;C:Program FilesIntelIntel(R) Management Engine ComponentsIPT;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WINDOWSSystem32OpenSSH;D:chengxu
odejs
ode-v10.16.1-win-x64;D:chengxu
odejs
ode-v10.16.1-win-x64
pm_modules;C:Program Fileserl9.3;D:chengxuapache-zookeeper-3.5.5;D:PythonScripts;D:Python;C:UsersjieAppDataLocalMicrosoftWindowsApps;;.
sun.jnu.encoding=GBK
os.name=Windows 10
user.variant=
java.vm.specification.vendor=Oracle Corporation
java.io.tmpdir=C:UsersjieAppDataLocalTemp
line.separator=

java.endorsed.dirs=C:Program FilesJavajdk1.8.0_181jrelibendorsed
os.arch=amd64
java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment
java.runtime.version=1.8.0_181-b13
intellij.debug.agent=true
java.vm.specification.name=Java Virtual Machine Specification
user.dir=D:0mozq_pro1shiro
user.country=CN
user.script=
sun.java.launcher=SUN_STANDARD
sun.os.patch.level=
java.vm.name=Java HotSpot(TM) 64-Bit Server VM
file.encoding.pkg=sun.io
path.separator=;
java.vm.vendor=Oracle Corporation
java.vendor.url=http://java.oracle.com/
sun.boot.library.path=C:Program FilesJavajdk1.8.0_181jrein
java.vm.version=25.181-b13
java.runtime.name=Java(TM) SE Runtime Environment

<!-- https://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk15on -->
<!-- 银联支付用到 -->
<dependency>
    <groupId>org.bouncycastle</groupId>
    <artifactId>bcprov-jdk15on</artifactId>
    <version>1.59</version>
</dependency>