我正在从事.NET 5 Web API项目。我需要使用外部API（Rapidapi.com等）。这些网站给了我一个API令牌。
我知道应该隐藏它，所以Github没有人会看到它。
但我也应该将我的API密钥发送给我的老师，以便他们也可以访问，或者可以使用自己的API键访问。
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我应该在哪里存储它？
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我应该如何存储它？
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我该怎么称呼？
我知道如何在JavaScript中执行此操作（非常简单，创建.env文件，并将其称为EinvironMet.Apikey），但是我不知道该如何在.NET中执行此操作。
我需要一个简单的解决方案，例如在JavaScript中。
我找到了一个解决方案。您可以将部分添加到 appSettings.json 之类的中：
"API_KEY": "blablabla"
然后在控制器中使用此部分：
private readonly IConfiguration _configuration;
为此创建一个构造函数
public CurrencyCalculatorAPI(IConfiguration configuration)
{
_configuration = configuration;
}
，然后使用这样的API键，
var apiKey = _configuration.GetValue<string>("API_KEY");
可以随时随地使用它。
I am working on an .NET 5 web API project. I needed to use an external API (rapidapi.com etc.). These websites gave me an API token.
I know should hide it, so no one at GitHub would see it.
But also I should send my API key to my teacher so they get access too, or they can access with their own API key.
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Where should I store it?
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How should I store it?
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How can I call it?
I know how to do it in JavaScript, (it's so easy, create .env file, and call it einvironmet.apikey), but I don't know how to do this in .NET.
I need a simple solution like in JavaScript.
I found a solution. You can add a section to the appsettings.json like this:
"API_KEY": "blablabla"
Then use this in your controller:
private readonly IConfiguration _configuration;
Create a constructor for this
public CurrencyCalculatorAPI(IConfiguration configuration)
{
_configuration = configuration;
}
Then use your API key like this
var apiKey = _configuration.GetValue<string>("API_KEY");
You can use it wherever you want.
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评论（1）
您应该使用“用户秘密”，例如。
在Visual Studio中非常容易，您可以右键单击您的项目并选择“管理用户秘密”。这将在此位置创建一个文件：
％appData％\ Microsoft \ usersecrets \＆lt; user_secrets_id＆gt; \ secrets.json此文件在您的项目外部，因此它永远不会成为您在github。
You should use "User secrets", as described by Microsoft.
It's very easy in Visual Studio where you just right click your project and choose "Manage User Secrets". This will create a file in this location:
%APPDATA%\Microsoft\UserSecrets\<user_secrets_id>\secrets.jsonThis file is outside your project so it will never be a part of what you have in Github.