相关疑难解决方法(0)

我正在尝试绑定到应该由 appsettings.json 文件填充的自定义配置对象。

我的 appsettings 看起来有点像：

{
  "Logging": {
    "IncludeScopes": true,
    "LogLevel": {
      "Default": "Debug",
      "System": "Information",
      "Microsoft": "Information"
    }
  },
  "Settings": {
    "Foo": {
      "Interval": 30,
      "Count": 10
    }
  }
}

设置类如下所示：

public class Settings
{
  public Foo myFoo {get;set;}
}

public class Foo
{
  public int Interval {get;set;}
  public int Count {get;set;}

  public Foo()
  {}

  // This is used for unit testing. Should be irrelevant to this question, but included here for completeness' sake.
  public Foo(int interval, int …

最初，我在1.0.0-rc1-beta6中有代码。

 public static IConfiguration Configuration { get; set; }

 public Startup(IHostingEnvironment env, IApplicationEnvironment appEnv)
    {
        // Setup configuration sources.
        var builder = new ConfigurationBuilder(appEnv.ApplicationBasePath)
            .AddJsonFile("config.json")
            .AddEnvironmentVariables();
        Configuration = builder.Build();
        var test = Configuration.Get("ASPNET_ENV");
    }

现在我想使用1.0.0-rc1-update，代码是：

 public Startup(IHostingEnvironment env, IApplicationEnvironment appEnv)
    {
        // Setup configuration sources.
        var builder = new ConfigurationBuilder()
            .SetBasePath(appEnv.ApplicationBasePath)
            .AddJsonFile("config.json")
            .AddEnvironmentVariables();
        Configuration = builder.Build();
        var test = Configuration.Get("ASPNET_ENV");
    }

“ ASP.NET_ENV”来自launchSettings.json文件。

"profiles": {
"IIS Express": {
  "commandName": "IISExpress",
  "launchBrowser": true,
  "environmentVariables": {
    "ASPNET_ENV": "Development"
  },
  "sdkVersion": "dnx-clr-win-x64.1.0.0-beta6"
}, …