用java實現ping功能
阿新 • • 發佈:2019-02-16
最簡單的辦法,直接呼叫CMD。
try
{
Runtime.getRuntime().exec("cmd /c start ping 127.0.0.1");
}
catch (Exception ex)
{
System.out.println(ex.getMessage());
}
ping的過程可以顯示在本地的辦法
import java.io.*;
public class Ping
{
public static void main(String args[])
{
String line = null;
try
{
Process pro = Runtime.getRuntime().exec("ping 127.0.0.1 ");
BufferedReader buf = new BufferedReader(new InputStreamReader(pro.getInputStream()));
while ((line = buf.readLine()) != null)
System.out.println(line);
}
catch (Exception ex)
{
System.out.println(ex.getMessage());
}
}
}