package cn.stylefeng.guns.base.oshi.util;
|
|
import javax.servlet.http.HttpServletRequest;
|
import java.net.InetAddress;
|
import java.net.UnknownHostException;
|
|
/**
|
* ip工具类
|
*
|
* @author fengshuonan
|
* @Date 2018/9/27 上午10:47
|
*/
|
public class IpInfoUtils {
|
|
/**
|
* 获取客户端IP地址
|
*/
|
public static String getIpAddr(HttpServletRequest request) {
|
String ip = request.getHeader("x-forwarded-for");
|
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
|
ip = request.getHeader("Proxy-Client-IP");
|
}
|
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
|
ip = request.getHeader("WL-Proxy-Client-IP");
|
}
|
if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
|
ip = request.getRemoteAddr();
|
if (ip.equals("127.0.0.1")) {
|
//根据网卡取本机配置的IP
|
InetAddress inet = null;
|
try {
|
inet = InetAddress.getLocalHost();
|
} catch (UnknownHostException e) {
|
e.printStackTrace();
|
}
|
ip = inet.getHostAddress();
|
}
|
}
|
// 对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
|
if (ip != null && ip.length() > 15) {
|
if (ip.indexOf(",") > 0) {
|
ip = ip.substring(0, ip.indexOf(","));
|
}
|
}
|
|
if ("0:0:0:0:0:0:0:1".equals(ip)) {
|
ip = "127.0.0.1";
|
}
|
|
return ip;
|
}
|
|
/**
|
* 获取客户端主机名称
|
*/
|
public static String getHostName() {
|
try {
|
return InetAddress.getLocalHost().getHostName();
|
} catch (UnknownHostException e) {
|
}
|
return "未知";
|
}
|
}
|
