Discord4j从id获取用户名

import discord4j.core.DiscordClient;
import discord4j.core.GatewayDiscordClient;
import discord4j.core.object.entity.User;
import discord4j.core.object.util.Snowflake;

public class DiscordUsernameRetriever {
    public static void main(String[] args) {
        // 创建Discord客户端
        DiscordClient client = DiscordClient.create("YOUR_BOT_TOKEN");

        // 登录并连接到Discord服务器
        GatewayDiscordClient gateway = client.login().block();

        // 通过用户ID获取用户对象
        User user = gateway.getUserById(Snowflake.of("USER_ID")).block();

        // 获取用户名
        String username = user.getUsername();

        // 打印用户名
        System.out.println("Username: " + username);

        // 断开与Discord服务器的连接
        gateway.logout().block();
    }
}