相关疑难解决方法(0)

在appsettings.json中

{
      "MyArray": [
          "str1",
          "str2",
          "str3"
      ]
}

在Startup.cs中

public void ConfigureServices(IServiceCollection services)
{
     services.AddSingleton<IConfiguration>(Configuration);
}

在HomeController中

public class HomeController : Controller
{
    private readonly IConfiguration _config;
    public HomeController(IConfiguration config)
    {
        this._config = config;
    }

    public IActionResult Index()
    {
        return Json(_config.GetSection("MyArray"));
    }
}

上面有我的代码,我得到null如何获取数组？