测试ip端口访问
某厂面试归来,发现自己落伍了!>>> public static boolean testIpPortIfNotLink(String ip, String port) { Socket client = null ; try { client = new Socket(ip, Integer. parseInt (port)); client.close(); return true ; } catch (Exception e) { return false ; } } 来源: oschina 链接: https://my.oschina.net/thomas2/blog/3196744