|
@@ -0,0 +1,59 @@
|
|
|
+package org.jeecg.common.util;
|
|
|
+
|
|
|
+import javax.servlet.http.HttpServletRequest;
|
|
|
+
|
|
|
+import org.apache.commons.lang3.StringUtils;
|
|
|
+import org.jeecg.common.constant.CommonConstant;
|
|
|
+import org.slf4j.Logger;
|
|
|
+import org.slf4j.LoggerFactory;
|
|
|
+
|
|
|
+/**
|
|
|
+ * IP地址
|
|
|
+ *
|
|
|
+ * @Author scott
|
|
|
+ * @email jeecgos@163.com
|
|
|
+ * @Date 2019年01月14日
|
|
|
+ */
|
|
|
+public class IpUtils {
|
|
|
+ private static Logger logger = LoggerFactory.getLogger(IpUtils.class);
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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
|
|
|
+ */
|
|
|
+ public static String getIpAddr(HttpServletRequest request) {
|
|
|
+ String ip = null;
|
|
|
+ try {
|
|
|
+ ip = request.getHeader("x-forwarded-for");
|
|
|
+ if (StringUtils.isEmpty(ip) || CommonConstant.UNKNOWN.equalsIgnoreCase(ip)) {
|
|
|
+ ip = request.getHeader("Proxy-Client-IP");
|
|
|
+ }
|
|
|
+ if (StringUtils.isEmpty(ip) || ip.length() == 0 ||CommonConstant.UNKNOWN.equalsIgnoreCase(ip)) {
|
|
|
+ ip = request.getHeader("WL-Proxy-Client-IP");
|
|
|
+ }
|
|
|
+ if (StringUtils.isEmpty(ip) || CommonConstant.UNKNOWN.equalsIgnoreCase(ip)) {
|
|
|
+ ip = request.getHeader("HTTP_CLIENT_IP");
|
|
|
+ }
|
|
|
+ if (StringUtils.isEmpty(ip) || CommonConstant.UNKNOWN.equalsIgnoreCase(ip)) {
|
|
|
+ ip = request.getHeader("HTTP_X_FORWARDED_FOR");
|
|
|
+ }
|
|
|
+ if (StringUtils.isEmpty(ip) || CommonConstant.UNKNOWN.equalsIgnoreCase(ip)) {
|
|
|
+ ip = request.getRemoteAddr();
|
|
|
+ }
|
|
|
+ } catch (Exception e) {
|
|
|
+ logger.error("IPUtils ERROR ", e);
|
|
|
+ }
|
|
|
+
|
|
|
+// //使用代理,则获取第一个IP地址
|
|
|
+// if(StringUtils.isEmpty(ip) && ip.length() > 15) {
|
|
|
+// if(ip.indexOf(",") > 0) {
|
|
|
+// ip = ip.substring(0, ip.indexOf(","));
|
|
|
+// }
|
|
|
+// }
|
|
|
+
|
|
|
+ return ip;
|
|
|
+ }
|
|
|
+
|
|
|
+}
|