我的 web api 控制器中有以下方法(长时间运行的方法尊重取消令牌,即如果请求取消,它们将不会运行):
public async Task<IHttpActionResult> ApiMethod(CancellationToken cancellationToken)
{
await LongRunningNetworkOperation1(cancellationToken);
await LongRunningNetworkOperation2(cancellationToken);
return Ok();
}
客户端有以下代码来调用我的 web api 控制器:
using (var httpClient = new HttpClient())
{
httpClient.Timeout = TimeSpan.FromMilliseconds(3000);
try
{
// Sending DELETE request
HttpResponseMessage deleteMessage = await httpClient.
DeleteAsync("http://localhost:80/api/apiMethod");
}
catch (Exception e)
{
// Timeout occurred.
}
}
如果客户端的请求在“LongRunningNetworkOperation2”被调用之前超时,cancellationToken会阻止“LongRunningNetworkOperation2”的运行吗?换句话说,客户端可以向 web api 发出信号以停止运行某个请求吗?