java - 如何运行 PING 命令并获取 ping 主机摘要？

Question

您好，我需要使用 Java 代码执行 PING 命令并获取 ping 主机的摘要。如何用 Java 实现？

Answer 1

按照 viralpatel 的规定，您可以使用 Runtime.exec()

下面是一个例子

class pingTest {

    public static void main(String[] args) {
        String ip = "127.0.0.1";
        String pingResult = "";

        String pingCmd = "ping " + ip;
        try {
            Runtime r = Runtime.getRuntime();
            Process p = r.exec(pingCmd);

            BufferedReader in = new BufferedReader(new
            InputStreamReader(p.getInputStream()));
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                System.out.println(inputLine);
                pingResult += inputLine;
            }
            in.close();

        } catch (IOException e) {
            System.out.println(e);
        }

    }
}

输出

Pinging 127.0.0.1 with 32 bytes of data:
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128

Ping statistics for 127.0.0.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms

引用http://www.velocityreviews.com/forums/t146589-ping-class-java.html