使用 Java 获取CPU序列号

下面是在 Window10 系统平台通过 Java 代码获取 CPU 序列号的示例：

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Demo {

    public static void main(String[] args) {
        Demo demo = new Demo();
        String[] serials = demo.getCPUSerialNo();
        for(String serial : serials) {
            System.out.println(serial);
        }
    }

    /**
     * 获取CPU序列号
     * wmic cpu get ProcessorId
     * @return
     */
    private String[] getCPUSerialNo() {
        List<String> codeList = new ArrayList<>();
        Scanner sc = null;
        try {
            Process process = Runtime.getRuntime().exec(
                    new String[]{"wmic", "cpu", "get", "ProcessorId"});
            process.getOutputStream().close();
            sc = new Scanner(process.getInputStream());
            sc.next(); // ProcessorId
            while(sc.hasNext()) {
                codeList.add(sc.next());
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if(null != sc) {
                sc.close();
            }
        }
        return codeList.toArray(new String[]{});
    }

}

运行示例，输出如下：

BFEBF******40651