在ASP.NET MVC之间HttpContext.Current和Controller.Context差异

本文介绍了在ASP.NET MVC之间HttpContext.Current和Controller.Context差异的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我工作的一个MVC ASP .NET应用程序。我是比较新的两者。

I am working on an MVC ASP .NET application. I am relatively new to both.

在控制器我试图获取当前登录用户，对此似乎有这样做的两种方式：

In a controller I am trying to get the current log on user, for which there seem to be two ways of doing this:

System.Web.HttpContext.Current.User.Identity.Name

或者

HttpContext.User.Identity.Name

什么是它们之间的区别？至于一个我可以MVC框架控制器具有存储为一个属性，因此这些方法是相同的当前HttpContext中说。这是否正确？

What is the difference between these? As far as a I can tell within the MVC framework the controller has the current HttpContext stored as a property so these methods are identical. Is that correct?

推荐答案

是的，他们通常是相同​​的。但是，如果你有额外的线程工作，他们不会; System.Web.HttpContext.Current 是threadstatic。

Yes, they will usually be identical. However, if you're working with additional threads, they will not be; System.Web.HttpContext.Current is threadstatic.