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@ -1,15 +1,13 @@
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package com.baiye.core.util;
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package com.baiye.core.util;
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import cn.hutool.core.util.IdUtil;
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import cn.hutool.http.HttpRequest;
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import cn.hutool.http.HttpRequest;
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import cn.hutool.json.JSONObject;
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import cn.hutool.json.JSONObject;
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import com.google.common.collect.Lists;
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import lombok.extern.slf4j.Slf4j;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import java.util.ArrayList;
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import javax.servlet.http.HttpServletRequest;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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/**
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* IP工具类
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* IP工具类
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@ -21,6 +19,10 @@ public class IPUtil {
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private static final boolean ipLocal = false;
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private static final boolean ipLocal = false;
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public static final String UNKNOWN = "unknown";
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public static final int LENGTH = 15;
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/**
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/**
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* 根据ip获取详细地址
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* 根据ip获取详细地址
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*/
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*/
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@ -43,9 +45,41 @@ public class IPUtil {
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return (String) new JSONObject(body).get("addr");
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return (String) new JSONObject(body).get("addr");
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}
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}
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public static void main(String[] args) {
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/**
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ArrayList<String> strings = Lists.newArrayList("", "1");
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* 获取IP地址 使用Nginx等反向代理软件, 则不能通过request.getRemoteAddr()获取IP地址 如果使用了多级反向代理的话,X-Forwarded-For的值并不止一个,而是一串IP地址,
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List<String> collect = strings.stream().filter(s -> StringUtils.isNotBlank(s)).collect(Collectors.toList());
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* X-Forwarded-For中第一个非unknown的有效IP字符串,则为真实IP地址
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System.out.printf("");
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*/
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public static String getIpAddress() {
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String ip = null;
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try {
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HttpServletRequest request =
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((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
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ip = request.getHeader("x-forwarded-for");
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if (StringUtils.isEmpty(ip) || UNKNOWN.equalsIgnoreCase(ip)) {
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ip = request.getHeader("Proxy-Client-IP");
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}
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if (StringUtils.isEmpty(ip) || 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 (StringUtils.isEmpty(ip) || UNKNOWN.equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_CLIENT_IP");
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}
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if (StringUtils.isEmpty(ip) || UNKNOWN.equalsIgnoreCase(ip)) {
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ip = request.getHeader("HTTP_X_FORWARDED_FOR");
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}
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}
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if (StringUtils.isEmpty(ip) || UNKNOWN.equalsIgnoreCase(ip)) {
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ip = request.getRemoteAddr();
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}
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} catch (Exception e) {
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log.error("IpUtils ERROR ", e);
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}
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// 使用代理,则获取第一个IP地址
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if (StringUtils.isNotEmpty(ip) && ip.length() > LENGTH) {
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if (ip.indexOf(",") > 0) {
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ip = ip.substring(0, ip.indexOf(","));
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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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}
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