36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
package com.bonus.sys;
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import javax.servlet.http.HttpServletRequest;
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public class IPHelper {
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/**
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* 客户端真实IP地址的方法一：
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*/
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public static String getRemortIP(HttpServletRequest request) {
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if (request.getHeader("x-forwarded-for") == null) {
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return request.getRemoteAddr();
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}
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return request.getHeader("x-forwarded-for");
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}
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/**
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* 客户端真实IP地址的方法二：
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*/
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public static String getIpAddr(HttpServletRequest request) {
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String ip="";
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if(request!=null){
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ip = request.getHeader("x-forwarded-for");
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if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
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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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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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ip = request.getRemoteAddr();
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}
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}
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return ip;
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}
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}
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