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【fix sonar】IPUtils文件

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梁琦涛
2023-03-03 16:58:03 +08:00
parent 5601f0aa72
commit cc20bab1f4
1 changed files with 15 additions and 10 deletions
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jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/IPUtils.java
+15 -10
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@@ -8,51 +8,56 @@ import org.slf4j.LoggerFactory;
/** /**
* IP地址 * IP地址
* *
* @Author scott * @Author scott
* @email test@163.com * @email test@163.com
* @Date 2019年01月14日 * @Date 2019年01月14日
*/ */
public class IPUtils { public class IPUtils {
private IPUtils(){
}
private static Logger logger = LoggerFactory.getLogger(IPUtils.class); private static Logger logger = LoggerFactory.getLogger(IPUtils.class);
/** /**
* 获取IP地址 * 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 * 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，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实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，X-Forwarded-For中第一个非unknown的有效IP字符串，则为真实IP地址
*/ */
public static String getIpAddr(HttpServletRequest request) { public static String getIpAddr(HttpServletRequest request) {
String ip = null; String ip = null;
try { try {
String unknown = "unknown";
ip = request.getHeader("x-forwarded-for"); ip = request.getHeader("x-forwarded-for");
if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) { if (StringUtils.isEmpty(ip) || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP"); ip = request.getHeader("Proxy-Client-IP");
} }
if (StringUtils.isEmpty(ip) || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { if (StringUtils.isEmpty(ip) || ip.length() == 0 || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP"); ip = request.getHeader("WL-Proxy-Client-IP");
} }
if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) { if (StringUtils.isEmpty(ip) || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("HTTP_CLIENT_IP"); ip = request.getHeader("HTTP_CLIENT_IP");
} }
if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) { if (StringUtils.isEmpty(ip) || unknown.equalsIgnoreCase(ip)) {
ip = request.getHeader("HTTP_X_FORWARDED_FOR"); ip = request.getHeader("HTTP_X_FORWARDED_FOR");
} }
if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) { if (StringUtils.isEmpty(ip) || unknown.equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr(); ip = request.getRemoteAddr();
} }
} catch (Exception e) { } catch (Exception e) {
logger.error("IPUtils ERROR ", e); logger.error("IPUtils ERROR ", e);
} }
// //使用代理，则获取第一个IP地址 // //使用代理，则获取第一个IP地址
// if(StringUtils.isEmpty(ip) && ip.length() > 15) { // if(StringUtils.isEmpty(ip) && ip.length() > 15) {
// if(ip.indexOf(",") > 0) { // if(ip.indexOf(",") > 0) {
// ip = ip.substring(0, ip.indexOf(",")); // ip = ip.substring(0, ip.indexOf(","));
// } // }
// } // }
return ip; return ip;
} }
} }