检索config.json部分在ASP.NET 5 [英] Retrieve sections from config.json in ASP.NET 5

问题描述

让我们说我有一个 config.json 是这样的：

Let's say I have a config.json like this:

{
  "CustomSection": {
    "A": 1,
    "B": 2
  }
}

我知道我可以使用 IConfiguration 对象来获取特定的设置，即 configuration.Get（CustomSection：A），但我可以抓住的整个层次（在任何类型的 - 甚至是原始字符串就可以了）？当我尝试 configuration.Get（CustomSection），我收到了空的结果，所以我觉得这ISN ŧ默认支持的。

I know I can use an IConfiguration object to get specific settings, i.e., configuration.Get("CustomSection:A"), but can I grab the whole hierarchy (in any type - even a raw string would be fine)? When I try configuration.Get("CustomSection"), I get a null result, so I think this isn't supported by default.

我的用例是抓住一次整个配置字典，而无需抢各个设置 - 某些属性可能并非在编译时已知

My use case is grabbing entire configuration dictionaries at once without having to grab each individual setting - some properties may not be known at compile time.

推荐答案

configuration.Get是获得一个值来得到你需要一节

configuration.Get is for getting a value to get a section you need

IConfiguration mysection = configuration.GetConfigurationSection("SectionKey");

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