1 package com.agen.test1;
2
3 import java.io.BufferedReader;
4 import java.io.InputStream;
5 import java.io.InputStreamReader;
6 import java.net.InetAddress;
7 import java.net.NetworkInterface;
8 import java.util.ArrayList;
9 import java.util.Formatter;
10 import java.util.List;
11 import java.util.Locale;
12 import java.util.Map;
13 import java.util.Properties;
14
15 public class SixTest {
16
17
18
19 //通过截取cmd流方式得到计算机的配置信息(不好)
20 public static List<String> getIpAddress(){
21 Process p = null;
22 List<String> address = new ArrayList<String>();
23 try{
24 p = new ProcessBuilder("ipconfig","/all").start();
25 }catch(Exception e){
26 return address;
27 }
28 StringBuffer sb = new StringBuffer();
29 //读取进程输出值
30 InputStream inputStream = p.getInputStream();
31 BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
32 String s = "";
33 try{
34 while((s=br.readLine())!=null){
35 sb.append(s+"\n");
36 }
37 }catch(Exception e){
38 e.printStackTrace();
39 }finally{
40 try{
41 inputStream.close();
42 }catch(Exception e){
43 e.printStackTrace();
44 }
45 }
46 System.out.println(sb);
47 return address;
48 }
49
50 public static void getIpconfig(){
51 Map<String,String> map = System.getenv();
52 System.out.println("计算机用户名"+map.get("USERNAME"));//获取用户名
53 System.out.println("计算机名"+map.get("COMPUTERNAME"));//获取计算机名
54 System.out.println("计算机域名"+map.get("USERDOMAIN"));//获取计算机域名
55 }
56 //得到计算机的ip地址和mac地址
57 public static void getConfig(){
58 try{
59 InetAddress address = InetAddress.getLocalHost();
60 NetworkInterface ni = NetworkInterface.getByInetAddress(address);
61 //ni.getInetAddresses().nextElement().getAddress();
62 byte[] mac = ni.getHardwareAddress();
63 String sIP = address.getHostAddress();
64 String sMAC = "";
65 Formatter formatter = new Formatter();
66 for (int i = 0; i < mac.length; i++) {
67 sMAC = formatter.format(Locale.getDefault(), "%02X%s", mac[i],
68 (i < mac.length - 1) ? "-" : "").toString();
69
70 }
71 System.out.println("IP：" + sIP);
72 System.out.println("MAC：" + sMAC);
73 }catch(Exception e){
74 e.printStackTrace();
75 }
76 }
77 //得到计算机的ip,名称,操作系统名称,操作系统版本
78 public static void Config(){
79 try{
80 InetAddress addr = InetAddress.getLocalHost();
81 String ip=addr.getHostAddress().toString(); //获取本机ip
82 String hostName=addr.getHostName().toString(); //获取本机计算机名称
83 System.out.println("本机IP："+ip+"\n本机名称:"+hostName);
84 Properties props=System.getProperties();
85 System.out.println("操作系统的名称："+props.getProperty("os.name"));
86 System.out.println("操作系统的版本："+props.getProperty("os.version"));
87 }catch(Exception e){
88 e.printStackTrace();
89 }
90 }
91 //java环境
92 public static void all(){
93 Properties props=System.getProperties();
94 System.out.println("Java的运行环境版本："+props.getProperty("java.version"));
95 System.out.println("Java的运行环境供应商："+props.getProperty("java.vendor"));
96 System.out.println("Java供应商的URL："+props.getProperty("java.vendor.url"));
97 System.out.println("Java的安装路径："+props.getProperty("java.home"));
98 System.out.println("Java的虚拟机规范版本："+props.getProperty("java.vm.specification.version"));
99 System.out.println("Java的虚拟机规范供应商："+props.getProperty("java.vm.specification.vendor"));
100 System.out.println("Java的虚拟机规范名称："+props.getProperty("java.vm.specification.name"));
101 System.out.println("Java的虚拟机实现版本："+props.getProperty("java.vm.version"));
102 System.out.println("Java的虚拟机实现供应商："+props.getProperty("java.vm.vendor"));
103 System.out.println("Java的虚拟机实现名称："+props.getProperty("java.vm.name"));
104 System.out.println("Java运行时环境规范版本："+props.getProperty("java.specification.version"));
105 System.out.println("Java运行时环境规范供应商："+props.getProperty("java.specification.vender"));
106 System.out.println("Java运行时环境规范名称："+props.getProperty("java.specification.name"));
107 System.out.println("Java的类格式版本号："+props.getProperty("java.class.version"));
108 System.out.println("Java的类路径："+props.getProperty("java.class.path"));
109 System.out.println("加载库时搜索的路径列表："+props.getProperty("java.library.path"));
110 System.out.println("默认的临时文件路径："+props.getProperty("java.io.tmpdir"));
111 System.out.println("一个或多个扩展目录的路径："+props.getProperty("java.ext.dirs"));
112 System.out.println("操作系统的名称："+props.getProperty("os.name"));
113 System.out.println("操作系统的构架："+props.getProperty("os.arch"));
114 System.out.println("操作系统的版本："+props.getProperty("os.version"));
115 System.out.println("文件分隔符："+props.getProperty("file.separator"));//在 unix 系统中是＂／＂ System.out.println("路径分隔符："+props.getProperty("path.separator"));//在 unix 系统中是＂:＂ System.out.println("行分隔符："+props.getProperty("line.separator"));//在 unix 系统中是＂/n＂ System.out.println("用户的账户名称："+props.getProperty("user.name"));
116 System.out.println("用户的主目录："+props.getProperty("user.home"));
117 System.out.println("用户的当前工作目录："+props.getProperty("user.dir"));
118 }
119 public static void main(String[] args) {
120 getIpconfig();
121 System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
122 getConfig();
123 System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
124 Config();
125 System.out.println(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>");
126 all();
127 }
128
129
130 }
