如何在ASP.NET Core中获取当前登录的用户ID

本文介绍了如何在ASP.NET Core中获取当前登录的用户ID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

我之前使用User.Identity.GetUserId()在MVC5上完成了此操作，但在这里似乎不起作用. User.Identity没有GetUserId()方法

I've done this before with MVC5 using User.Identity.GetUserId() but that doesn't seem to work here. The User.Identity doesnt have the GetUserId() method

我正在使用Microsoft.AspNet.Identity

推荐答案

我包括使用System.Security.Claims，并且可以访问GetUserId()扩展方法

I included using System.Security.Claims and I could access the GetUserId() extension method

注意:我已经使用过Microsoft.AspNet.Identity，但是无法获取扩展方法.因此，我想它们必须相互结合使用

NB: I had the using Microsoft.AspNet.Identity already but couldn't get the extension method. So I guess both of them have to be used in conjunction with one another

using Microsoft.AspNet.Identity; using System.Security.Claims;

编辑: 这个答案现在已经过时了.查看Soren或Adrien的答案，以一种过时的方式在CORE 1.0中实现这一目标

EDIT: This answer is now outdated. Look at Soren's or Adrien's answer for a dated way of achieving this in CORE 1.0