控制器外部类中的Context.Session [英] Context.Session in a Class outside Controller

问题描述

在控制器中，我当前正在使用Context.Session.GetString(*KEY*);
我有一个需要从会话中存储的一些值中读取的类

In the controller I'm currently using Context.Session.GetString(*KEY*);
I have a class that needs to read from a few values stored in the session

我曾经用过这个HttpContext.Current.Session[*KEY*].

我曾经尝试过在Stackoverflow和MSDN中进行搜索，但是没有运气.

I've tried searching in Stackoverflow and MSDN with no luck.

推荐答案

HttpContext.Current在ASP.NET 5中不再存在，但是有一个新的IHttpContextAccessor可以注入依赖项并用于检索依赖项.当前HttpContext: https://github.com/aspnet/Hosting/blob/dev/src/Microsoft.AspNet.Hosting.Abstractions/IHttpContextAccessor.cs

HttpContext.Current doesn't exist anymore in ASP.NET 5, but there's a new IHttpContextAccessor that you can inject in your dependencies and use to retrieve the current HttpContext: https://github.com/aspnet/Hosting/blob/dev/src/Microsoft.AspNet.Hosting.Abstractions/IHttpContextAccessor.cs

public class MyComponent : IMyComponent {
    private readonly IHttpContextAccessor contextAccessor;

    public MyComponent(IHttpContextAccessor contextAccessor) {
        this.contextAccessor = contextAccessor;
    }

    public string GetDataFromSession() {
        return contextAccessor.HttpContext.Session.GetString(*KEY*);
    }
}

这篇关于控制器外部类中的Context.Session的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！