using Microsoft.AspNetCore.SignalR;
namespace SafeCampus.Web.Core.Controllers.Application.Business;
///
/// 预警消息前端订阅
///
public class SubscribeHub:Hub
{
// 定义一个方法供客户端调用
public async Task SendMessage(string user, string message)
{
// 触发客户端定义监听的方法
await Clients.All.ReceiveMessage( user, message);
}
}
public interface IChatClient
{
Task ReceiveMessage(string user, string message);
}