| | |
| | | package com.ruoyi.utils.websocket.service; |
| | | |
| | | import com.alibaba.fastjson2.JSON; |
| | | import com.alibaba.fastjson2.JSONArray; |
| | | import com.alibaba.fastjson2.JSONException; |
| | | import com.alibaba.fastjson2.JSONObject; |
| | | import com.ruoyi.app.position.service.impl.AppPositionPushService; |
| | | import com.ruoyi.call.dto.CallMessage; |
| | | import com.ruoyi.call.listener.WebsocketHandler; |
| | | import com.ruoyi.common.exception.ServiceException; |
| | | import com.ruoyi.utils.websocket.util.WebSocketUtils; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.springframework.stereotype.Component; |
| | |
| | | import javax.websocket.server.PathParam; |
| | | import javax.websocket.server.ServerEndpoint; |
| | | import java.io.IOException; |
| | | import java.util.HashSet; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | import java.util.Set; |
| | | import java.util.regex.Matcher; |
| | | import java.util.regex.Pattern; |
| | | |
| | |
| | | |
| | | @OnMessage |
| | | public void onMessage(@PathParam("userId") String userId, String message) { |
| | | log.info("收到消息:" + message); |
| | | // Session session = WebSocketUtils.ONLINE_USER_SESSIONS.get(userId); |
| | | // WebSocketUtils.sendMessage(session, message); |
| | | Map<String, Object> messageMap = JSONObject.parseObject(message, Map.class); |
| | | if (((String) messageMap.get("type")).equals("callMessage")) { |
| | | String msg = (String) messageMap.get("message"); |
| | | CallMessage callMessage = JSONObject.parseObject(msg, CallMessage.class); |
| | | if (callMessage != null && callMessage.getType().equals(0)) { |
| | | String regex = "^" + Pattern.quote(callMessage.getTargetId()) + "_\\d+$"; |
| | | Pattern pattern = Pattern.compile(regex); |
| | | ONLINE_USER_SESSIONS.entrySet().stream() |
| | | .filter(entry -> { |
| | | Matcher matcher = pattern.matcher(entry.getKey()); |
| | | return matcher.matches(); |
| | | }) |
| | | .map(Map.Entry::getValue) |
| | | .forEach(session -> WebSocketUtils.sendMessage(session, message)); |
| | | log.debug("收到消息:" + message); |
| | | try { |
| | | if(isValidJson(message)) { |
| | | // 处理视频通话消息 |
| | | WebsocketHandler.handleMessage(userId, message); |
| | | // 根据用户新的频率重新调整定时任务 |
| | | AppPositionPushService.messageHandler(userId, message); |
| | | } else { |
| | | // 处理其他消息 |
| | | WebSocketUtils.sendMessage(userId,"Received an invalid JSON message:"+message); |
| | | } |
| | | |
| | | } catch (Exception ex) { |
| | | WebSocketUtils.sendMessage(userId, "无法解析消息【" + message + "】:" + ex.getMessage()); |
| | | } |
| | | // 根据用户新的频率重新调整定时任务 |
| | | AppPositionPushService.messageHandler(userId, message); |
| | | } |
| | | |
| | | @OnClose |
| | | public void onClose(@PathParam("userId") String userId, Session session) { |
| | | //当前的Session 移除 |
| | | WebSocketUtils.ONLINE_USER_SESSIONS.remove(userId); |
| | | //并且通知其他人当前用户已经离开聊天室了 |
| | | String message = "用户[" + userId + "] 断开连接!"; |
| | | //sendMessage(session,message); |
| | | log.info("消息:" + message); |
| | | //从房间中移除用户 |
| | | WebSocketUtils.ROOM_USER_SET.values().stream().forEach(userSet -> userSet.remove(userId)); |
| | | try { |
| | | session.close(); |
| | | AppPositionPushService.stopHandler(userId); |
| | |
| | | log.info("Throwable msg " + throwable.getMessage()); |
| | | } |
| | | |
| | | /** |
| | | * 检查给定的字符串是否为有效的JSON格式。 |
| | | * |
| | | * @param message 要检查的字符串 |
| | | * @return 如果是有效的JSON字符串,返回true;否则返回false。 |
| | | */ |
| | | public static boolean isValidJson(String message) { |
| | | try { |
| | | Object json = JSON.parse(message); |
| | | // 确保解析结果是JSONObject或JSONArray类型 |
| | | return (json instanceof JSONObject || json instanceof JSONArray); |
| | | } catch (JSONException e) { |
| | | return false; // 解析失败,说明不是合法的JSON |
| | | } |
| | | } |
| | | } |