标签：Java 编程 网络 System inet2 println InetAddress getByName out
在Java中使用InetAddress类代表IP
实例化InetAddress:两个方法：getByName(String host) 、 getLocalHost()两个常用方法：getHostName() / getHostAddress()
<code>try {
//File file = new File("hello.txt");
InetAddress inet1 = InetAddress.getByName("192.168.10.14");
System.out.println(inet1);
InetAddress inet2 = InetAddress.getByName("www.atguigu.com");
System.out.println(inet2);
InetAddress inet3 = InetAddress.getByName("127.0.0.1");
System.out.println(inet3);
//获取本地ip
InetAddress inet4 = InetAddress.getLocalHost();
System.out.println(inet4);
//getHostName()
System.out.println(inet2.getHostName());
//getHostAddress()
System.out.println(inet2.getHostAddress());
} catch (UnknownHostException e) {
e.printStackTrace();
}
套接字封装类Socket
<code>
标签：Java,编程,网络,System,inet2,println,InetAddress,getByName,out
来源： https://www.cnblogs.com/jay-home/p/16350352.html
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转载请注明原文链接：Java网络编程
转载请注明原文链接：Java网络编程
