Android获取手机cpu序列号的代码

  /**    * 获取CPU序列号    *    * @return CPU序列号(16位)    * 读取失败为"0000000000000000"    */    public static String getCPUSerial() {  String str = "", strCPU = "", cpuAddress = "0000000000000000";  try {   //读取CPU信息   Process pp = Runtime.getRuntime().exec("cat /proc/cpuinfo");   InputStreamReader ir = new InputStreamReader(pp.getInputStream());   LineNumberReader input = new LineNumberReader(ir);   //查找CPU序列号   for (int i = 1; i < 100; i++) {    str = input.readLine();    if (str != null) {     //查找到序列号所在行     if (str.indexOf("Serial") > -1) {      //提取序列号      strCPU = str.substring(str.indexOf(":") + 1,      str.length());      //去空格      cpuAddress = strCPU.trim();      break;     }    }else{     //文件结尾     break;    }   }  } catch (IOException ex) {   //赋予默认值   ex.printStackTrace();  }  return cpuAddress;    }