聊天室信息发送

src/main/java/com/zhangshu/chat/demo/config/WhiteListHandler.java

@@ -18,7 +18,8 @@ public class WhiteListHandler {
             "/v2/api-docs/**",
             "/link",
             "/auth/login",
-            "/event/**"
+            "/event/**",
+            "/chat/room/**"
     };
 
     public void handle(HttpSecurity http) throws Exception {

src/main/java/com/zhangshu/chat/demo/websocket/ChatRoom.java

@@ -2,14 +2,13 @@ package com.zhangshu.chat.demo.websocket;
 
 import cn.hutool.cache.Cache;
 import cn.hutool.cache.CacheUtil;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import cn.hutool.extra.spring.SpringUtil;
+import cn.hutool.json.JSONUtil;
 import com.zhangshu.chat.demo.entity.Room;
 import com.zhangshu.chat.demo.service.RoomCache;
 import com.zhangshu.chat.demo.vo.RoomUserVo;
 import com.zhangshu.chat.demo.vo.UserMessageVo;
-import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import javax.websocket.*;
@@ -26,10 +25,10 @@ public class ChatRoom {
     private final Cache<String, Long> sessionUserCache = CacheUtil.newFIFOCache(16);
     private final Cache<String, Session> sessionCache = CacheUtil.newFIFOCache(16);
     private final Cache<Long, String> userSessionCache = CacheUtil.newFIFOCache(16);
-    @Autowired
-    RoomCache roomCache;
-    @Autowired
-    ObjectMapper objectMapper;
+
+    public static RoomCache getRoomCache() {
+        return SpringUtil.getBean(RoomCache.class);
+    }
 
     /**
      * 建立连接
@@ -38,7 +37,7 @@ public class ChatRoom {
      */
     @OnOpen
     public void onOpen(Session session, @PathParam("userId") Long userId) {
-        if (!roomCache.isExistUser(userId)) {
+        if (!getRoomCache().isExistUser(userId)) {
             sendMessage("用户不在房间中，拒绝连接", session);
             return;
         }
@@ -56,7 +55,6 @@ public class ChatRoom {
      * @param session 客户端连接对象
      */
     @OnMessage
-    @SneakyThrows
     public void onMessage(String message, Session session) {
         log.info("服务端接收消息成功，消息内容：{}", message);
         // 处理消息，并响应给客户端
@@ -65,7 +63,7 @@ public class ChatRoom {
         if (Objects.isNull(userId)) {
             return;
         }
-        Room room = roomCache.getRoomByUser(userId);
+        Room room = getRoomCache().getRoomByUser(userId);
         if (Objects.isNull(room)) {
             return;
         }
@@ -79,7 +77,7 @@ public class ChatRoom {
                 .username(userVo.get().getUsername())
                 .message(message)
                 .build();
-        String text = objectMapper.writeValueAsString(messageVo);
+        String text = JSONUtil.toJsonStr(messageVo);
         room.getUserList().stream()
                 .map(RoomUserVo::getId)
                 .map(userSessionCache::get)