WebSocket

src/main/java/com/subsidy/util/IpAddressUtil.java

+package com.subsidy.util;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+public class IpAddressUtil {
+
+    public static String getIpAddress(HttpServletRequest request) {
+        String ipAddress = request.getHeader("x-forwarded-for");
+        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+            ipAddress = request.getHeader("Proxy-Client-IP");
+        }
+        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+            ipAddress = request.getHeader("WL-Proxy-Client-IP");
+        }
+        if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+            ipAddress = request.getRemoteAddr();
+            if (ipAddress.equals("127.0.0.1") || ipAddress.equals("0:0:0:0:0:0:0:1")) {
+                InetAddress inet = null;
+                try {
+                    inet = InetAddress.getLocalHost();
+                } catch (UnknownHostException e) {
+                    e.printStackTrace();
+                }
+                ipAddress = inet.getHostAddress();
+            }
+        }
+        if (ipAddress != null && ipAddress.length() > 15) {
+            if (ipAddress.indexOf(",") > 0) {
+                ipAddress = ipAddress.substring(0, ipAddress.indexOf(","));
+            }
+        }
+        return ipAddress;
+    }
+}

src/main/java/com/subsidy/util/websocket/WebSocketUtil.java

 package com.subsidy.util.websocket;
 
+import com.subsidy.mapper.OprMemDictMapper;
+import com.subsidy.model.OprMemDictDO;
 import com.subsidy.util.DateFormatUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.web.socket.CloseStatus;
 import org.springframework.web.socket.TextMessage;
@@ -23,6 +26,9 @@ import java.util.concurrent.CopyOnWriteArraySet;
 @Component
 public class WebSocketUtil implements WebSocketHandler {
 
+    @Autowired
+    private OprMemDictMapper oprMemDictMapper;
+
     /**
      * 存放建立连接webSocket对象
      */
@@ -74,11 +80,21 @@ public class WebSocketUtil implements WebSocketHandler {
      */
     @Override
     public void afterConnectionClosed(WebSocketSession session, CloseStatus closeStatus) throws Exception {
+        if(null != session) {
             webSocketMap.remove(session);
+
+            OprMemDictDO oprMemDictDO = new OprMemDictDO();
+            String params = session.getUri().getQuery();
+            String[] id = params.split("=");
+            oprMemDictDO.setUserId(Long.valueOf(id[1]));
+            oprMemDictDO.setOprType("登出");
+            oprMemDictDO.setIpAddress(session.getRemoteAddress().getHostName());
+            oprMemDictMapper.insert(oprMemDictDO);
             System.out.println("<---- webSocket is close");
             log.info("<---- webSocket is close");
             log.info("session {} close, status: {}", session.getId(), closeStatus);
         }
+    }
 
     /**
      * 接收WebSocket客户端Message