asp.net-core - HttpContext.Items 是否在 asp.net core 中的请求之间共享？

Question

如果我将某些内容设置为HttpContext.Items["Username"] = "adam";。 HttpContext.Items["Username"] 对于每个请求来说都是唯一的，还是可以在请求之间重叠？

Answer 1

Are HttpContext.Items shared between requests in asp.net core?

简短回答:否

引用documentation

Working with HttpContext.Items

The HttpContext abstraction provides support for a dictionary collection of type IDictionary<object, object>, called Items. This collection is available from the start of an HttpRequest and is discarded at the end of each request. You can access it by assigning a value to a keyed entry, or by requesting the value for a particular key.

引用Introduction to session and application state in ASP.NET Core

因此，项目会在每个请求结束时被丢弃，并且仅与当前请求相关。