1

zj

2024-08-05 a522f170fe22ffeb03e2b6bc81ae40243fb4cecb

 websocketSerivce/src/main/java/org/example/util/IpAddressUtil.java

@@ -11,11 +11,9 @@
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.URL;
import java.net.*;
import java.nio.charset.StandardCharsets;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
@@ -31,37 +29,29 @@
public class IpAddressUtil  {

    // ip2region.xdb 文件地址常量（本地xdb文件路径）
    public static String XDB_PATH = "D:\\项目\\demo\\websocketSerivce\\src\\main\\resources\\ip\\csdn-ip2region.xdb";
    public static String XDB_PATH = PropertiesUtil.getProperty("XDB_PATH");

    /**
     * 获取IP地址：
     */
    public static String getIpAddress(HttpServletRequest request) {
        String ipAddress = null;
        try {
            ipAddress = request.getHeader("X-Forwarded-For");
            if (ipAddress != null && ipAddress.length() != 0 && !"unknown".equalsIgnoreCase(ipAddress)) {
                // 多次反向代理后会有多个ip值，第一个ip才是真实ip
                if (ipAddress.contains(",")) {
                    ipAddress = ipAddress.split(",")[0];
            Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
            while (interfaces.hasMoreElements()) {
                NetworkInterface networkInterface = interfaces.nextElement();
                Enumeration<InetAddress> addresses = networkInterface.getInetAddresses();
                while (addresses.hasMoreElements()) {
                    InetAddress address = addresses.nextElement();
                    if (!address.isSiteLocalAddress() && !address.isLoopbackAddress() && address instanceof Inet4Address) {
                        System.out.println("External IP: " + address.getHostAddress());
                        return address.getHostAddress();
                    }
                }
            }
            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
                ipAddress = request.getHeader("Proxy-Client-IP");
            }
            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
                ipAddress = request.getHeader("WL-Proxy-Client-IP");
            }
            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
                ipAddress = request.getHeader("HTTP_CLIENT_IP");
            }
            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
                ipAddress = request.getRemoteAddr();
            }
        } catch (Exception e) {
            log.error("获取IP地址异常,{}", e.getMessage());
        } catch (SocketException e) {
            e.printStackTrace();
        }
        return ipAddress;
        return null;
    }

    /**
@@ -105,6 +95,7 @@
                //log.info("{地区: {}, IO操作数: {}, 耗时: {} μs}", region, searcher.getIOCount(), cost);
                return region;
            } catch (Exception e) {
                e.printStackTrace();
                log.error("获取IP地址异常：{} ", e.getMessage());
                throw new RuntimeException("获取IP地址异常");
            }
@@ -238,8 +229,8 @@

    public static void main(String[] args) {

        String ip = "183.162.252.0";// 国内IP
        String abroadIp = "48.119.248.100"; // 国外IP
        String ip = "26.26.26.1";// 国内IP
        String abroadIp = "26.26.26.1"; // 国外IP

        System.out.println("方法一（国内）：" + getIpPossessionByFile(ip));
        System.out.println("方法二（国内）：" + getCityInfoByVectorIndex(ip));