30 lines
999 B
Java
30 lines
999 B
Java
package com.zhangshu.chat.demo.util;
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import org.apache.commons.lang3.StringUtils;
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import javax.servlet.http.HttpServletRequest;
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public class IpAddressUtil {
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public static String getIpAddress(HttpServletRequest request) {
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String ip = request.getHeader("x-forwarded-for");
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if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("Proxy-Client-IP");
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}
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if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("WL-Proxy-Client-IP");
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}
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if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_CLIENT_IP");
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}
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if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_X_FORWARDED_FOR");
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}
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if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
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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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