通过java获取系统环境变量
代码如下：<div style="border: 1px solid #cccccc; padding: 4px 5px 4px 4px; background-color: #eeeeee; font-size: 13px; width: 98%;"><!----> 1 public static Map getEnv() {
2 Map map = new HashMap();
3 String OS = System.getProperty("os.name").toLowerCase();
4
5 Process p = null;
6
7 /**
8 * 以windows为例.
9 */
10 if(OS.indexOf("windows") > -1) {
11 try {
12 p = Runtime.getRuntime().exec("cmd /c set");
13 BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
14
15 String line;
16
17 while((line = br.readLine()) != null) {
18 String[] str = line.split("=");
19 map.put(str[0], str[1]);
20 }
21 } catch(IOException ioe) {
22 ioe.printStackTrace();
23 }
24 }
25 return map;
26 }
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