原文:c# - 在ASP.NET Core上检测与SSE的断开连接 - 编程笔记

c# - 在ASP.NET Core上检测与SSE的断开连接

 

Detecting a disconnection from SSE on ASP.NET Core

 

 

I want to detect a disconnection from SSE (Server Send Events) on ASP.NET Core. Old way Response.IsClientConnected not working. Do you have solution for this problem?

  Answer  

I found temporary solution to my question. Temporary because IsCancellationRequested is detected when trying to send request and it failed, not when user disconnected before send request

if (HttpContext.RequestAborted.IsCancellationRequested == true)
{
     break;
} 

 

 

翻译

  我想检测与ASP.NET Core上的SSE(服务器发送事件)断开连接。旧方法Response.IsClientConnected不起作用。您有解决此问题的方法吗？   最佳答案   我找到了临时解决方案。临时，因为尝试发送请求时检测到IsCancellationRequested且失败，而不是在发送请求之前用户断开连接时出现

if (HttpContext.RequestAborted.IsCancellationRequested == true)
{
     break;
}