检测Java应用程序是否作为Windows管理员运行

String username = System.getProperty("user.name");

boolean isAdmin = false;
try {
    Process process = Runtime.getRuntime().exec("net session");
    BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
    String line;
    while ((line = reader.readLine()) != null) {
        if (line.contains("Local Group Memberships")) {
            if (line.contains("Administrators")) {
                isAdmin = true;
            }
            break;
        }
    }
    reader.close();
} catch (IOException e) {
    e.printStackTrace();
}

if (isAdmin) {
    System.out.println("当前Java应用程序以管理员身份运行。");
} else {
    System.out.println("当前Java应用程序未以管理员身份运行。");
}