获取操作人当前ip

原创于 2021-11-19 09:52:35 发布 · 840 阅读

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#java

@Slf4j
public class IpUtil {
    /**
     * 获取登录用户的IP地址
     *
     * @param request
     * @return
     */
    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(!(null == ip || "".equals(ip.trim())|| "null".equalsIgnoreCase(ip.trim()) && ip.contains(","))){
            ip = ip.split(",")[0];
        }
        return ip;
    }
}