异步获取HttpContext时,Request.UserHostAddress参数无效
代码如下
HttpContext context = System.Web.HttpContext.Current;
HttpRuntime.Cache.Insert("context", context);
//简单的异步委托
Action act = () => { };
IAsyncResult IResult = null;
AsyncCallback asyncCallback = t => //将耗时的操作,放到异步回调函数中
{
Thread.Sleep(3000);
var content1 = HttpRuntime.Cache.Get("context") as HttpContext;
};
IResult = act.BeginInvoke(asyncCallback, null);
act.EndInvoke(IResult);
在异步方法里,能获取到HttpContext,但是很多参数都无效了。不知道问题出在哪,现在需要获取到Request.UserHostAddress的值
我的解答思路和尝试过的方法