.NET核心AppSettings.json -获取派生项的正确类

public class AppSettings
{
    public string ConnectionString { get; set; }
    public LogLevel LogLevel { get; set; }
    // 其他配置项...
}

public void ConfigureServices(IServiceCollection services)
{
    // 其他配置...
    services.Configure<AppSettings>(Configuration.GetSection("AppSettings"));
    // 其他配置...
}

public class MyService
{
    private readonly AppSettings _appSettings;

    public MyService(IOptions<AppSettings> appSettings)
    {
        _appSettings = appSettings.Value;
    }

    public void DoSomething()
    {
        string connectionString = _appSettings.ConnectionString;
        LogLevel logLevel = _appSettings.LogLevel;
        // 使用配置项...
    }
}