Question

我们正在使用Java编码来制作桌面应用程序但我们无法继续，因为我们无法收集有关硬盘驱动器的数据。更具体地说，我们需要收集有关硬状态的数据并将它们发送到服务器应用程序。

我们使用的代码是

public class MainFrame extends JFrame {

    private JPanel contentPane;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try
                {
                    server = new ServerSocket(9999);
                }
                catch (Exception err)
                {
                    System.out.println(err);
                }
                try {
                    MainFrame frame = new MainFrame();
                    frame.setVisible(true);
                    while (true)
                    {
                        Socket client = server.accept();
                        BufferedReader r = new BufferedReader(new InputStreamReader(client.getInputStream()));
                        PrintWriter w = new PrintWriter(client.getOutputStream(), true);
                        String line;
                        String l="cnx";
                        String d ="dsk";
                        line = r.readLine();
                        if (  line.equals(l) ){
                            String msg = "";
                            String msgs ="    Paquetsÿ: envoy‚s = 4, re‡us = 0, perdus = 4 (perte 100%),";
                            w.println("Veuillez attendre durant le traitement de votre demande...");
                            Process p = Runtime.getRuntime().exec("ping google.com");
                            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
                            String readline;
                            while ((readline = reader.readLine()) != null) {
                            System.out.println(readline);
                            msg = readline;
                                    }
                            if (msg.equals(msgs)) w.println("Connexion n'est pas établie sur ce PC");
                            else w.println("Connexion établie sur ce PC");

                        }
                        if (  line.equals(d) ){
                            String msg="";
                            w.println("Veuillez attendre durant le traitement de votre demande...");
                            Process p = Runtime.getRuntime().exec("chkdsk");
                            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
                            String readline;
                            while ((readline = reader.readLine()) != null) {
                            System.out.println(msg);
                            msg += readline +"\n";
                                    }
                            w.println(msg);


                        }
                        client.close();
                    }
                } catch (Exception e) {
                    e.printStackTrace();
                }


            }

            private ServerSocket server;
            });}



    /**
     * Create the frame.
     */
    public MainFrame() {
        setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\ASUS\\Desktop\\stage\\logo.jpg"));
        setTitle("Agent");
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setBounds(100, 100, 450, 300);
        contentPane = new JPanel();
        contentPane.setBackground(Color.BLACK);
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        contentPane.setLayout(new BorderLayout(0, 0));
        setContentPane(contentPane);
        this.setVisible(true);
    }

}

Answer 1

您需要什么样的数据？您可以使用java.io.File收集一些数据，并且系统都可以在JDK下使用。否则，您可以使用Runtime.exec（）来获取其他数据。

以下是获取存在的驱动器的代码::

server {
    listen      80;
    listen [::]:80;
    server_name my.app.url;

    location / {
        rewrite ^ https://$host$request_uri? permanent;
    }

    location ^~ /.well-known {
        allow all;
        root  /data/letsencrypt/;
    }
}

server {
    listen      443           ssl http2;
    listen [::]:443           ssl http2;
    server_name               my.app.url;

    ssl                       on;

    add_header                Strict-Transport-Security "max-age=31536000" always;

    ssl_session_cache         shared:SSL:20m;
    ssl_session_timeout       10m;

    ssl_protocols             TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_ciphers               "ECDH+AESGCM:ECDH+AES256:ECDH+AES128:!ADH:!AECDH:!MD5;";

    ssl_stapling              on;
    ssl_stapling_verify       on;
    resolver                  8.8.8.8 8.8.4.4;

    ssl_certificate           /etc/letsencrypt/live/my.app.url/fullchain.pem;
    ssl_certificate_key       /etc/letsencrypt/live/my.app.url/privkey.pem;
    ssl_trusted_certificate   /etc/letsencrypt/live/my.app.url/chain.pem;

    access_log                /dev/stdout;
    error_log                 /dev/stderr info;

    # other configs
}

如何通过Java收集硬盘数据？

1 个答案: