83 lines
2.4 KiB
Java
83 lines
2.4 KiB
Java
|
package com.saye.hrs.commons;
|
|||
|
|
|
|||
|
|
import org.springframework.util.StringUtils;
|
|||
|
|
import org.springframework.web.context.request.RequestContextHolder;
|
|||
|
|
import org.springframework.web.context.request.ServletRequestAttributes;
|
|||
|
|
|
|||
|
|
import javax.servlet.http.HttpServletRequest;
|
|||
|
|
import java.util.ArrayList;
|
|||
|
|
import java.util.List;
|
|||
|
|
import java.util.stream.Collectors;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @description: IP
|
|||
|
|
* @author zmc
|
|||
|
|
*/
|
|||
|
|
public class IPUtil {
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @description: 获取ip
|
|||
|
|
* @param
|
|||
|
|
* @return java.lang.String
|
|||
|
|
* @author zmc
|
|||
|
|
*/
|
|||
|
|
public static String getIp() {
|
|||
|
|
ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
|
|||
|
|
HttpServletRequest request = requestAttributes.getRequest();
|
|||
|
|
return getIp(request);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @description: 获取ip
|
|||
|
|
* @param request
|
|||
|
|
* @return java.lang.String
|
|||
|
|
* @author zmc
|
|||
|
|
*/
|
|||
|
|
public static String getIp(HttpServletRequest request) {
|
|||
|
|
if (request == null) {
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
String ip = request.getHeader("X-Forwarded-For");
|
|||
|
|
if (!StringUtils.isEmpty(ip) && !"unknown".equalsIgnoreCase(ip.toLowerCase())) {
|
|||
|
|
//多次反向代理后会有多个ip值，第一个ip才是真实ip
|
|||
|
|
int index = ip.indexOf(",");
|
|||
|
|
if (index != -1) {
|
|||
|
|
return ip.substring(0, index);
|
|||
|
|
} else {
|
|||
|
|
return ip;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
ip = request.getHeader("X-Real-IP");
|
|||
|
|
if (!StringUtils.isEmpty(ip) && !"unknown".equalsIgnoreCase(ip.toLowerCase())) {
|
|||
|
|
return ip;
|
|||
|
|
}
|
|||
|
|
return request.getRemoteAddr();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* @description: 将IP地址的中间两段转星号隐藏处理
|
|||
|
|
* @param ip
|
|||
|
|
* @return java.lang.String
|
|||
|
|
* @author zmc
|
|||
|
|
*/
|
|||
|
|
// public static String hideIP(String ip) {
|
|||
|
|
// if(null == ip) {
|
|||
|
|
// return null;
|
|||
|
|
// }
|
|||
|
|
// List<String> newIPList = new ArrayList<>();
|
|||
|
|
// String[] ipArr = org.apache.commons.lang3.StringUtils.splitByWholeSeparatorPreserveAllTokens(ip, ".");
|
|||
|
|
// int i = 0;
|
|||
|
|
// int len = ipArr.length;
|
|||
|
|
// for (String str : ipArr) {
|
|||
|
|
// if(i > 0 && i < len - 1) {
|
|||
|
|
// str = "*";
|
|||
|
|
// }
|
|||
|
|
// newIPList.add(str);
|
|||
|
|
// i++;
|
|||
|
|
// }
|
|||
|
|
// String newIP = newIPList.stream().collect(Collectors.joining("."));
|
|||
|
|
// return newIP;
|
|||
|
|
// }
|
|||
|
|
|
|||
|
|
}
|