调用异步方法前

 HttpContext context = System.Web.HttpContext.Current;
HttpRuntime.Cache.Insert("context", context);

异步方法里

 HttpContext context = HttpContext.Current;
if (context == null)
{
context = HttpRuntime.Cache.Get("context") as HttpContext;
}

摘自:https://blog.csdn.net/chenjian88886666/article/details/82959252

05-11 22:34