fix get client IP util;

liquidnet-bus-common/liquidnet-common-base/src/main/java/com/liquidnet/commons/lang/util/CurrentUtil.java

@@ -3,6 +3,8 @@ package com.liquidnet.commons.lang.util;
 import org.apache.commons.lang3.StringUtils;
 
 import javax.servlet.http.HttpServletRequest;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -14,6 +16,10 @@ public class CurrentUtil {
     public static final String CLI_VERSION = "version";
     public static final String CLI_UNKNOWN = "unknown";
 
+    private static final String IP_UTILS_FLAG = ",";
+    private static final String LOCALHOST_IP = "0:0:0:0:0:0:0:1";
+    private static final String LOCALHOST_IP1 = "127.0.0.1";
+
     public static String getToken() {
         String authToken = ServletUtils.getRequest().getHeader(uToken);
         return StringUtils.isEmpty(authToken) ? "" : authToken;
@@ -55,6 +61,20 @@ public class CurrentUtil {
         }
         if (ip == null || ip.length() == 0 || CLI_UNKNOWN.equalsIgnoreCase(ip)) {
             ip = request.getRemoteAddr();
+            if (LOCALHOST_IP1.equalsIgnoreCase(ip) || LOCALHOST_IP.equalsIgnoreCase(ip)) {
+                // 根据网卡取本机配置的IP
+                InetAddress iNet = null;
+                try {
+                    iNet = InetAddress.getLocalHost();
+                } catch (UnknownHostException e) {
+                    e.printStackTrace();
+                }
+                ip = iNet.getHostAddress();
+            }
+        }
+        // 使用代理，则获取第一个IP地址
+        if (!StringUtils.isEmpty(ip) && ip.indexOf(IP_UTILS_FLAG) > 0) {
+            ip = ip.substring(0, ip.indexOf(IP_UTILS_FLAG));
         }
         return "0:0:0:0:0:0:0:1".equals(ip) ? "127.0.0.1" : ip;
     }