38 lines
918 B
Java
38 lines
918 B
Java
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package com.rzyc.utils;
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import javax.servlet.http.HttpServletRequest;
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/**
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* @author dong
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* @date 2023-11-22 14:32
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* @Version V1.0
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*/
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public class IpUtil {
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/**
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* 获取真实ip
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* @author: hanguodong
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* @date: 2023/6/6 22:12
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* @param: [request]
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* @return:
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**/
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public static String getIpAddr(HttpServletRequest request) {
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String ip = request.getHeader("X-Real-IP");
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if (ip != null && !"".equals(ip) && !"unknown".equalsIgnoreCase(ip)) {
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return ip;
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}
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ip = request.getHeader("X-Forwarded-For");
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if (ip != null && !"".equals(ip) && !"unknown".equalsIgnoreCase(ip)) {
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int index = ip.indexOf(',');
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if (index != -1) {
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return ip.substring(0, index);
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} else {
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return ip;
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}
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} else {
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return request.getRemoteAddr();
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}
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}
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}
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