ASP.NET core Web中使用appsettings.json配置文件

publicclassDemoSettings

{

publicstringMainDomain {get;set; }

publicstringSiteName {get;set; }

}

{

"DemoSettings": {

"MainDomain": "http://www.my**s*ite.com",

"SiteName": "My Main Site"

},

"Logging": {

"IncludeScopes": false,

"LogLevel": {

"Default": "Debug",

"System": "Information",

"Microsoft": "Information"

}

publicvoidConfigureServices(IServiceCollection services)

{

// Add framework services.

services.AddMvc();

}

publicvoidConfigureServices(IServiceCollection services)

{

// Add framework services.

services.AddMvc();

// Added - uses IOptionsfor your settings.

services.AddOptions();

// Added - Confirms that we have a home for our DemoSettings

services.Configure(Configuration.GetSection("DemoSettings"));

}

publicclassHomeController : Controller

{

privateDemoSettings ConfigSettings {get;set; }

publicHomeController(IOptionssettings)

{

ConfigSettings = settings.Value;

}

publicIActionResult Index()

{

ViewData["SiteName"] = ConfigSettings.SiteName;

returnView();

}

}