获取客户端信息工具类

import com.wangyao.common.constant.ConstantNumeral;
import jakarta.annotation.Nullable;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.validation.constraints.NotNull;
import lombok.extern.slf4j.Slf4j;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
import java.util.Enumeration;

/**
 * 常用获取客户端信息的工具
 *
 * @author lisong
 */
@SuppressWarnings("ALL")
@Slf4j
public class NetworkUtil {
   

    public static final String UNKNOWN = "unknown";
    public static final String LOCALHOST = "localhost";
    public static final String STRING = "127.0.0.1";
    public static final String STRING1 = "0:0:0:0:0:0:0:1";
    public static final String STR = ",";
    public static final int INT = 15;

    /**
     * 获取ip地址
     */
    @Nullable
    public static String getIpAddress(@NotNull HttpServletRequest request) {
   
        String ip = request.getHeader("x-forwarded-for");
        if (ip == null || ip.isEmpty() || UNKNOWN.equalsIgnoreCase(ip)) {
   
            ip = request.getHeader("Proxy-Client-IP");
        }
        if (ip == null || ip.isEmpty() || UNKNOWN.equalsIgnoreCase(ip))