Java 实例 - 使用 Socket 连接到指定主机
Java 教程
· 2019-02-11 21:28:02
以下实例演示了如何使用 net.Socket 类的 getInetAddress() 方法来连接到指定主机：
Main.java 文件
import java.net.InetAddress;
import java.net.Socket;
public class WebPing {
public static void main(String[] args) {
try {
InetAddress addr;
Socket sock = new Socket("www.codercto.com", 80);
addr = sock.getInetAddress();
System.out.println("连接到 " + addr);
sock.close();
} catch (java.io.IOException e) {
System.out.println("无法连接 " + args[0]);
System.out.println(e);
}
}
}
以上代码运行输出结果为：
连接到 http:/www.codercto.com/222.73.134.120
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