/**
* 获取cpu序列号
*
* @return cpu序列号(16位)
* 读取失败为"0000000000000000"
*/
private static String getcpuSerial() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
return Build.getSerial();
}
//读取cpu信息
InputStreamReader inputStreamReader = null;
BufferedReader bufferedReader = null;
String cpu = null;
try {
Process process = Runtime.getRuntime().exec("cat /proc/cpuinfo");
inputStreamReader = new InputStreamReader(process.getInputStream());
bufferedReader = new BufferedReader(inputStreamReader);
while ((cpu = bufferedReader.readLine()) != null) {
if (cpu.contains("Serial")) {
cpu = cpu.substring(cpu.indexOf(":") + 1).trim();
break;
}
}
} catch (IOException e) {
e.printstacktrace();
} finally {
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (IOException e) {
e.printstacktrace();
}
}
if (inputStreamReader != null) {
try {
inputStreamReader.close();
} catch (IOException e) {
e.printstacktrace();
}
}
}
return cpu != null ? cpu.toupperCase() : "0000000000000000";
}
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