From 65ae5ab362c53e609bafcad06049228b86b2d60f Mon Sep 17 00:00:00 2001
From: zendwang <63756+zendwang@user.noreply.gitee.com>
Date: 星期三, 29 三月 2023 22:18:42 +0800
Subject: [PATCH] !317 集成websocket功能 * add 增加 ruoyi-common-websocket 模块 支持token鉴权 支持分布式集群消息同步

---
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/constant/WebSocketConstants.java                           |   28 ++
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/utils/WebSocketUtils.java                                  |  102 ++++++++++
 ruoyi-common/ruoyi-common-bom/pom.xml                                                                                                   |    6 
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/handler/PlusWebSocketHandler.java                          |  104 ++++++++++
 ruoyi-admin/src/main/resources/application.yml                                                                                          |    8 
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/dto/WebSocketMessageDto.java                               |   29 ++
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/properties/WebSocketProperties.java                 |   27 ++
 ruoyi-common/ruoyi-common-websocket/pom.xml                                                                                             |   41 ++++
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/holder/WebSocketSessionHolder.java                         |   37 +++
 ruoyi-common/ruoyi-common-websocket/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports |    1 
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/listener/WebSocketTopicListener.java                       |   38 +++
 ruoyi-modules/ruoyi-demo/pom.xml                                                                                                        |    4 
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/interceptor/PlusWebSocketInterceptor.java                  |   51 +++++
 ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/WeSocketController.java                                                |   33 +++
 ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/WebSocketConfig.java                                |   62 ++++++
 15 files changed, 571 insertions(+), 0 deletions(-)

diff --git a/ruoyi-admin/src/main/resources/application.yml b/ruoyi-admin/src/main/resources/application.yml
index 628f7ae..758b264 100644
--- a/ruoyi-admin/src/main/resources/application.yml
+++ b/ruoyi-admin/src/main/resources/application.yml
@@ -280,3 +280,11 @@
       show-details: ALWAYS
     logfile:
       external-file: ./logs/sys-console.log
+
+--- # websocket
+websocket:
+  enabled: true
+  # 璺緞
+  path: /websocket
+  # 璁剧疆璁块棶婧愬湴鍧�
+  allowedOrigins: '*'
diff --git a/ruoyi-common/ruoyi-common-bom/pom.xml b/ruoyi-common/ruoyi-common-bom/pom.xml
index 3bd6c09..f2a36f2 100644
--- a/ruoyi-common/ruoyi-common-bom/pom.xml
+++ b/ruoyi-common/ruoyi-common-bom/pom.xml
@@ -159,6 +159,12 @@
                 <version>${revision}</version>
             </dependency>
 
+            <!-- WebSocket妯″潡 -->
+            <dependency>
+                <groupId>com.ruoyi</groupId>
+                <artifactId>ruoyi-common-websocket</artifactId>
+                <version>${revision}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 
diff --git a/ruoyi-common/ruoyi-common-websocket/pom.xml b/ruoyi-common/ruoyi-common-websocket/pom.xml
new file mode 100644
index 0000000..21a5727
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/pom.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>com.ruoyi</groupId>
+        <artifactId>ruoyi-common</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ruoyi-common-websocket</artifactId>
+
+    <description>
+        ruoyi-common-websocket 妯″潡
+    </description>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-satoken</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-json</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/WebSocketConfig.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/WebSocketConfig.java
new file mode 100644
index 0000000..c9cb613
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/WebSocketConfig.java
@@ -0,0 +1,62 @@
+package com.ruoyi.common.websocket.config;
+
+import cn.hutool.core.util.StrUtil;
+import com.ruoyi.common.websocket.config.properties.WebSocketProperties;
+import com.ruoyi.common.websocket.constant.WebSocketConstants;
+import com.ruoyi.common.websocket.handler.PlusWebSocketHandler;
+import com.ruoyi.common.websocket.interceptor.PlusWebSocketInterceptor;
+import com.ruoyi.common.websocket.listener.WebSocketTopicListener;
+import org.springframework.boot.autoconfigure.AutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.socket.WebSocketHandler;
+import org.springframework.web.socket.config.annotation.EnableWebSocket;
+import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
+import org.springframework.web.socket.server.HandshakeInterceptor;
+
+/**
+ * WebSocket 閰嶇疆
+ *
+ * @author zendwang
+ */
+@AutoConfiguration
+@ConditionalOnProperty(value = "websocket.enabled", havingValue = "true")
+@EnableConfigurationProperties(WebSocketProperties.class)
+@EnableWebSocket
+public class WebSocketConfig {
+
+    @Bean
+    public WebSocketConfigurer webSocketConfigurer(HandshakeInterceptor handshakeInterceptor,
+                                                   WebSocketHandler webSocketHandler,
+                                                   WebSocketProperties webSocketProperties) {
+        if (StrUtil.isBlank(webSocketProperties.getPath())) {
+            webSocketProperties.setPath("/websocket");
+        }
+
+        if (StrUtil.isBlank(webSocketProperties.getAllowedOrigins())) {
+            webSocketProperties.setAllowedOrigins("*");
+        }
+
+        return registry -> registry
+            .addHandler(webSocketHandler, webSocketProperties.getPath())
+            .addInterceptors(handshakeInterceptor)
+            .setAllowedOrigins(webSocketProperties.getAllowedOrigins());
+    }
+
+    @Bean
+    public HandshakeInterceptor handshakeInterceptor() {
+        return new PlusWebSocketInterceptor();
+    }
+
+    @Bean
+    public WebSocketHandler webSocketHandler() {
+        return new PlusWebSocketHandler();
+    }
+
+    @Bean
+    public WebSocketTopicListener topicListener() {
+        return new WebSocketTopicListener();
+    }
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/properties/WebSocketProperties.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/properties/WebSocketProperties.java
new file mode 100644
index 0000000..ed57b9c
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/config/properties/WebSocketProperties.java
@@ -0,0 +1,27 @@
+package com.ruoyi.common.websocket.config.properties;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.validation.annotation.Validated;
+
+/**
+ * WebSocket 閰嶇疆椤�
+ *
+ * @author zendwang
+ */
+@ConfigurationProperties("websocket")
+@Data
+public class WebSocketProperties {
+
+    private Boolean enable;
+
+    /**
+     * 璺緞
+     */
+    private String path;
+
+    /**
+     *  璁剧疆璁块棶婧愬湴鍧�
+     */
+    private String allowedOrigins;
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/constant/WebSocketConstants.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/constant/WebSocketConstants.java
new file mode 100644
index 0000000..8c88832
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/constant/WebSocketConstants.java
@@ -0,0 +1,28 @@
+package com.ruoyi.common.websocket.constant;
+
+/**
+ * websocket鐨勫父閲忛厤缃�
+ *
+ * @author zendwang
+ */
+public interface WebSocketConstants {
+    /**
+     * websocketSession涓殑鍙傛暟鐨刱ey
+     */
+    String LOGIN_USER_KEY = "loginUser";
+
+    /**
+     * 璁㈤槄鐨勯閬�
+     */
+    String WEB_SOCKET_TOPIC = "global:websocket";
+
+    /**
+     * 鍓嶇蹇冭烦妫�鏌ョ殑鍛戒护
+     */
+    String PING = "ping";
+
+    /**
+     * 鏈嶅姟绔績璺虫仮澶嶇殑瀛楃涓�
+     */
+    String PONG = "pong";
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/dto/WebSocketMessageDto.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/dto/WebSocketMessageDto.java
new file mode 100644
index 0000000..c3b1b33
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/dto/WebSocketMessageDto.java
@@ -0,0 +1,29 @@
+package com.ruoyi.common.websocket.dto;
+
+import lombok.Builder;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 娑堟伅鐨刣to
+ *
+ * @author zendwang
+ */
+@Builder
+@Data
+public class WebSocketMessageDto implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 闇�瑕佹帹閫佸埌鐨剆ession key 鍒楄〃
+     */
+    private List<Long> sessionKeys;
+
+    /**
+     * 闇�瑕佸彂閫佺殑娑堟伅
+     */
+    private String message;
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/handler/PlusWebSocketHandler.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/handler/PlusWebSocketHandler.java
new file mode 100644
index 0000000..8f4c866
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/handler/PlusWebSocketHandler.java
@@ -0,0 +1,104 @@
+package com.ruoyi.common.websocket.handler;
+
+import com.ruoyi.common.core.domain.model.LoginUser;
+import com.ruoyi.common.websocket.dto.WebSocketMessageDto;
+import com.ruoyi.common.websocket.holder.WebSocketSessionHolder;
+import com.ruoyi.common.websocket.utils.WebSocketUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.socket.*;
+import org.springframework.web.socket.handler.AbstractWebSocketHandler;
+
+import java.util.List;
+
+import static com.ruoyi.common.websocket.constant.WebSocketConstants.LOGIN_USER_KEY;
+
+/**
+ * WebSocketHandler 瀹炵幇绫�
+ *
+ * @author zendwang
+ */
+@Slf4j
+public class PlusWebSocketHandler extends AbstractWebSocketHandler {
+
+    /**
+     * 杩炴帴鎴愬姛鍚�
+     *
+     * @param session
+     */
+    @Override
+    public void afterConnectionEstablished(WebSocketSession session) {
+        LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
+        WebSocketSessionHolder.addSession(loginUser.getUserId(), session);
+        log.info("[connect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
+    }
+
+    /**
+     * 澶勭悊鍙戦�佹潵鐨勬枃鏈秷鎭�
+     *
+     * @param session
+     * @param message
+     * @throws Exception
+     */
+    @Override
+    protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
+        LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
+        log.info("PlusWebSocketHandler, 杩炴帴锛�" + session.getId() + "锛屽凡鏀跺埌娑堟伅:" + message.getPayload());
+        List<Long> userIds = List.of(loginUser.getUserId());
+        WebSocketMessageDto webSocketMessageDto = WebSocketMessageDto.builder()
+            .sessionKeys(userIds).message(message.getPayload()).build();
+        WebSocketUtils.publishMessage(webSocketMessageDto);
+    }
+
+    @Override
+    protected void handleBinaryMessage(WebSocketSession session, BinaryMessage message) throws Exception {
+        super.handleBinaryMessage(session, message);
+    }
+
+    /**
+     * 蹇冭烦鐩戞祴鐨勫洖澶�
+     *
+     * @param session
+     * @param message
+     * @throws Exception
+     */
+    @Override
+    protected void handlePongMessage(WebSocketSession session, PongMessage message) throws Exception {
+        WebSocketUtils.sendPongMessage(session);
+    }
+
+    /**
+     * 杩炴帴鍑洪敊鏃�
+     *
+     * @param session
+     * @param exception
+     * @throws Exception
+     */
+    @Override
+    public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
+        log.error("[transport error] sessionId: {} , exception:{}", session.getId(), exception.getMessage());
+    }
+
+    /**
+     * 杩炴帴鍏抽棴鍚�
+     *
+     * @param session
+     * @param status
+     */
+    @Override
+    public void afterConnectionClosed(WebSocketSession session, CloseStatus status) {
+        LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
+        WebSocketSessionHolder.removeSession(loginUser.getUserId());
+        log.info("[disconnect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
+    }
+
+    /**
+     * 鏄惁鏀寔鍒嗙墖娑堟伅
+     *
+     * @return
+     */
+    @Override
+    public boolean supportsPartialMessages() {
+        return false;
+    }
+
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/holder/WebSocketSessionHolder.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/holder/WebSocketSessionHolder.java
new file mode 100644
index 0000000..facc84d
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/holder/WebSocketSessionHolder.java
@@ -0,0 +1,37 @@
+package com.ruoyi.common.websocket.holder;
+
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.springframework.web.socket.WebSocketSession;
+
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * WebSocketSession 鐢ㄤ簬淇濆瓨褰撳墠鎵�鏈夊湪绾跨殑浼氳瘽淇℃伅
+ *
+ * @author zendwang
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class WebSocketSessionHolder {
+
+    private static final Map<Long, WebSocketSession> USER_SESSION_MAP = new ConcurrentHashMap<>();
+
+    public static void addSession(Long sessionKey, WebSocketSession session) {
+        USER_SESSION_MAP.put(sessionKey, session);
+    }
+
+    public static void removeSession(Long sessionKey) {
+        if (USER_SESSION_MAP.containsKey(sessionKey)) {
+            USER_SESSION_MAP.remove(sessionKey);
+        }
+    }
+
+    public static WebSocketSession getSessions(Long sessionKey) {
+        return USER_SESSION_MAP.get(sessionKey);
+    }
+
+    public static Boolean existSession(Long sessionKey) {
+        return USER_SESSION_MAP.containsKey(sessionKey);
+    }
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/interceptor/PlusWebSocketInterceptor.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/interceptor/PlusWebSocketInterceptor.java
new file mode 100644
index 0000000..bbb1d48
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/interceptor/PlusWebSocketInterceptor.java
@@ -0,0 +1,51 @@
+package com.ruoyi.common.websocket.interceptor;
+
+import com.ruoyi.common.core.domain.model.LoginUser;
+import com.ruoyi.common.satoken.utils.LoginHelper;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.server.ServerHttpRequest;
+import org.springframework.http.server.ServerHttpResponse;
+import org.springframework.web.socket.WebSocketHandler;
+import org.springframework.web.socket.server.HandshakeInterceptor;
+
+import java.util.Map;
+
+import static com.ruoyi.common.websocket.constant.WebSocketConstants.LOGIN_USER_KEY;
+
+/**
+ * WebSocket鎻℃墜璇锋眰鐨勬嫤鎴櫒
+ *
+ * @author zendwang
+ */
+@Slf4j
+public class PlusWebSocketInterceptor implements HandshakeInterceptor {
+
+    /**
+     * 鎻℃墜鍓�
+     *
+     * @param request    request
+     * @param response   response
+     * @param wsHandler  wsHandler
+     * @param attributes attributes
+     * @return 鏄惁鎻℃墜鎴愬姛
+     */
+    @Override
+    public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String, Object> attributes) {
+        LoginUser loginUser = LoginHelper.getLoginUser();
+        attributes.put(LOGIN_USER_KEY, loginUser);
+        return true;
+    }
+
+    /**
+     * 鎻℃墜鍚�
+     *
+     * @param request   request
+     * @param response  response
+     * @param wsHandler wsHandler
+     * @param exception 寮傚父
+     */
+    @Override
+    public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Exception exception) {
+
+    }
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/listener/WebSocketTopicListener.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/listener/WebSocketTopicListener.java
new file mode 100644
index 0000000..cdc141f
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/listener/WebSocketTopicListener.java
@@ -0,0 +1,38 @@
+package com.ruoyi.common.websocket.listener;
+
+import cn.hutool.core.collection.CollUtil;
+import com.ruoyi.common.websocket.holder.WebSocketSessionHolder;
+import com.ruoyi.common.websocket.utils.WebSocketUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.core.Ordered;
+
+/**
+ * WebSocket 涓婚璁㈤槄鐩戝惉鍣�
+ *
+ * @author zendwang
+ */
+@Slf4j
+public class WebSocketTopicListener implements ApplicationRunner, Ordered {
+
+    @Override
+    public void run(ApplicationArguments args) throws Exception {
+        WebSocketUtils.subscribeMessage((message) -> {
+            log.info("WebSocket涓婚璁㈤槄鏀跺埌娑堟伅session keys={}  message={}锛�", message.getSessionKeys(), message.getMessage());
+            if (CollUtil.isNotEmpty(message.getSessionKeys())) {
+                message.getSessionKeys().forEach(key -> {
+                    if (WebSocketSessionHolder.existSession(key)) {
+                        WebSocketUtils.sendMessage(key, message.getMessage());
+                    }
+                });
+            }
+        });
+        log.info("鍒濆鍖朩ebSocket涓婚璁㈤槄鐩戝惉鍣ㄦ垚鍔�");
+    }
+
+    @Override
+    public int getOrder() {
+        return -1;
+    }
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/utils/WebSocketUtils.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/utils/WebSocketUtils.java
new file mode 100644
index 0000000..b92ebc4
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/com/ruoyi/common/websocket/utils/WebSocketUtils.java
@@ -0,0 +1,102 @@
+package com.ruoyi.common.websocket.utils;
+
+import cn.hutool.core.collection.CollUtil;
+import com.ruoyi.common.core.domain.model.LoginUser;
+import com.ruoyi.common.json.utils.JsonUtils;
+import com.ruoyi.common.redis.utils.RedisUtils;
+import com.ruoyi.common.satoken.utils.LoginHelper;
+import com.ruoyi.common.websocket.dto.WebSocketMessageDto;
+import com.ruoyi.common.websocket.holder.WebSocketSessionHolder;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.socket.PongMessage;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketMessage;
+import org.springframework.web.socket.WebSocketSession;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import static com.ruoyi.common.websocket.constant.WebSocketConstants.LOGIN_USER_KEY;
+import static com.ruoyi.common.websocket.constant.WebSocketConstants.WEB_SOCKET_TOPIC;
+
+/**
+ * 宸ュ叿绫�
+ *
+ * @author zendwang
+ */
+@Slf4j
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class WebSocketUtils {
+
+    /**
+     * 鍙戦�佹秷鎭�
+     * @param sessionKey
+     * @param message
+     */
+    public static void sendMessage(Long sessionKey, String message) {
+        WebSocketSession session = WebSocketSessionHolder.getSessions(sessionKey);
+        sendMessage(session, message);
+    }
+
+    /**
+     * 璁㈤槄娑堟伅
+     *
+     * @param consumer
+     */
+    public static void subscribeMessage(Consumer<WebSocketMessageDto> consumer) {
+        RedisUtils.subscribe(WEB_SOCKET_TOPIC, WebSocketMessageDto.class, consumer);
+    }
+
+    /**
+     * 鍙戝竷璁㈤槄鐨勬秷鎭�
+     *
+     * @param webSocketMessage
+     */
+    public static void publishMessage(WebSocketMessageDto webSocketMessage) {
+        List<Long> unsentSessionKeys = new ArrayList<>();
+        // 褰撳墠鏈嶅姟鍐卻ession,鐩存帴鍙戦�佹秷鎭�
+        for (Long sessionKey: webSocketMessage.getSessionKeys()) {
+            if (WebSocketSessionHolder.existSession(sessionKey)) {
+                WebSocketUtils.sendMessage(sessionKey, webSocketMessage.getMessage());
+                continue;
+            }
+            unsentSessionKeys.add(sessionKey);
+        }
+        // 涓嶅湪褰撳墠鏈嶅姟鍐卻ession,鍙戝竷璁㈤槄娑堟伅
+        if (CollUtil.isNotEmpty(unsentSessionKeys)) {
+            WebSocketMessageDto broadcastMessage = WebSocketMessageDto.builder()
+                .message(webSocketMessage.getMessage()).sessionKeys(unsentSessionKeys).build();
+            RedisUtils.publish(WEB_SOCKET_TOPIC, broadcastMessage,  consumer -> {
+                log.info(" WebSocket鍙戦�佷富棰樿闃呮秷鎭痶opic:{} session keys:{} message:{}",
+                    WEB_SOCKET_TOPIC, unsentSessionKeys, webSocketMessage.getMessage());
+            });
+        }
+    }
+
+    public static void sendPongMessage(WebSocketSession session) {
+        sendMessage(session, new PongMessage());
+    }
+
+    public static void sendMessage(WebSocketSession session, String message) {
+        sendMessage(session, new TextMessage(message));
+    }
+
+    private static void sendMessage(WebSocketSession session, WebSocketMessage<?> message) {
+        if (session == null || !session.isOpen()) {
+            log.error("[send] session浼氳瘽宸茬粡鍏抽棴");
+        } else {
+            try {
+                // 鑾峰彇褰撳墠浼氳瘽涓殑鐢ㄦ埛
+                LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
+                session.sendMessage(message);
+                log.info("[send] sessionId: {},userId:{},userType:{},message:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType(), message);
+            } catch (IOException e) {
+                log.error("[send] session({}) 鍙戦�佹秷鎭�({}) 寮傚父", session, message, e);
+            }
+        }
+    }
+}
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports b/ruoyi-common/ruoyi-common-websocket/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
new file mode 100644
index 0000000..3a059fa
--- /dev/null
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports
@@ -0,0 +1 @@
+com.ruoyi.common.websocket.config.WebSocketConfig
diff --git a/ruoyi-modules/ruoyi-demo/pom.xml b/ruoyi-modules/ruoyi-demo/pom.xml
index dc8d335..e107149 100644
--- a/ruoyi-modules/ruoyi-demo/pom.xml
+++ b/ruoyi-modules/ruoyi-demo/pom.xml
@@ -94,6 +94,10 @@
             <artifactId>ruoyi-common-tenant</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>com.ruoyi</groupId>
+            <artifactId>ruoyi-common-websocket</artifactId>
+        </dependency>
         <!-- 鐭俊 鐢ㄥ摢涓鍏ュ摢涓緷璧� -->
 <!--        <dependency>-->
 <!--            <groupId>com.aliyun</groupId>-->
diff --git a/ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/WeSocketController.java b/ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/WeSocketController.java
new file mode 100644
index 0000000..49595c7
--- /dev/null
+++ b/ruoyi-modules/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/WeSocketController.java
@@ -0,0 +1,33 @@
+package com.ruoyi.demo.controller;
+
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.websocket.dto.WebSocketMessageDto;
+import com.ruoyi.common.websocket.utils.WebSocketUtils;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * WebSocket 婕旂ず妗堜緥
+ *
+ * @author zendwang
+ */
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/demo/websocket")
+@Slf4j
+public class WeSocketController {
+
+    /**
+     * 鍙戝竷娑堟伅
+     *
+     * @param dto 鍙戦�佸唴瀹�
+     */
+    @GetMapping("/send")
+    public R<Void> send(WebSocketMessageDto dto) throws InterruptedException {
+        WebSocketUtils.publishMessage(dto);
+        return R.ok("鎿嶄綔鎴愬姛");
+    }
+}

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