dianci/ruoyi-common/src/main/java/com/ruoyi/common/config/RadarStatusWebSocket.java

package com.ruoyi.common.config;

import org.springframework.stereotype.Component;

import javax.websocket.*;
import javax.websocket.server.ServerEndpoint;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

@ServerEndpoint(value="/websocket",configurator = WebSocketConfig.class)
@Component
public class RadarStatusWebSocket {

    private static Set<Session> sessions = new HashSet<>();

    @OnOpen
    public void onOpen(Session session) {
        sessions.add(session);
    }

    @OnClose
    public void onClose(Session session) {
        sessions.remove(session);
    }

    public static void sendToAll(String message) {
        for (Session session : sessions) {
            try {
                session.getBasicRemote().sendText(message);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    public static void sendToAll(Object dataResponse) {
        for (Session session : sessions) {
            try {
                session.getBasicRemote().sendObject(dataResponse);
            } catch (IOException | EncodeException e) {
                e.printStackTrace();
            }
        }
    }
}