Java获取URL链接的host

Java获取URL链接的host

import java.net.MalformedURLException;
import java.net.URL;

/**
 * 获取链接的host
 */
public class URLUtils {

    public static String getHost(String link) {
        URL url;
        String host = "";
        try {
            url = new URL(link);
            host = url.getHost();
        } catch (MalformedURLException e) {
        }
        return host;
    }
    public static void main(String[] args){
        System.out.println(getHost("https://jingyan.baidu.com/article/ca41422fc76c4a1eae99ed9f.html"));
    }
}

结果输出
jingyan.baidu.com

你可能感兴趣的:(Java获取URL链接的host)