43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
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package com.ruoyi.common.utils;
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import javax.servlet.http.HttpServletRequest;
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/**
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* 获取IP方法
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*
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* @author ruoyi
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*/
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public class IpUtils
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{
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public static String getIpAddr(HttpServletRequest request)
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{
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if (request == null)
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{
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return "unknown";
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}
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String ip = request.getHeader("x-forwarded-for");
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
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{
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ip = request.getHeader("Proxy-Client-IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
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{
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ip = request.getHeader("X-Forwarded-For");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
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{
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ip = request.getHeader("WL-Proxy-Client-IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
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{
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ip = request.getHeader("X-Real-IP");
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}
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if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip))
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{
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ip = request.getRemoteAddr();
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}
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return ip;
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}
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}
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