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	fix 修复token无效时关闭ws
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		@@ -1,5 +1,6 @@
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package org.dromara.common.websocket.handler;
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import cn.hutool.core.util.ObjectUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.dromara.common.core.domain.model.LoginUser;
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import org.dromara.common.websocket.dto.WebSocketMessageDto;
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@@ -8,6 +9,7 @@ import org.dromara.common.websocket.utils.WebSocketUtils;
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import org.springframework.web.socket.*;
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import org.springframework.web.socket.handler.AbstractWebSocketHandler;
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import java.io.IOException;
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import java.util.List;
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import static org.dromara.common.websocket.constant.WebSocketConstants.LOGIN_USER_KEY;
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@@ -24,8 +26,13 @@ public class PlusWebSocketHandler extends AbstractWebSocketHandler {
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     * 连接成功后
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     */
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    @Override
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    public void afterConnectionEstablished(WebSocketSession session) {
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    public void afterConnectionEstablished(WebSocketSession session) throws IOException {
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        LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
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        if (ObjectUtil.isNull(loginUser)) {
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            session.close(CloseStatus.BAD_DATA);
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            log.info("[disconnect] invalid token received. sessionId: {}", session.getId());
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            return;
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        }
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        WebSocketSessionHolder.addSession(loginUser.getUserId(), session);
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        log.info("[connect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
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    }
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@@ -94,6 +101,10 @@ public class PlusWebSocketHandler extends AbstractWebSocketHandler {
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    @Override
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    public void afterConnectionClosed(WebSocketSession session, CloseStatus status) {
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        LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
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        if (ObjectUtil.isNull(loginUser)) {
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            log.info("[disconnect] invalid token received. sessionId: {}", session.getId());
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            return;
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        }
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        WebSocketSessionHolder.removeSession(loginUser.getUserId());
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        log.info("[disconnect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
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    }
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