Actually read AppSettings in ConfigureServices phase in ASP.NET Core

Question

I need to setup a few dependencies (services) in the ConfigureServices method in an ASP.NET Core 1.0 web application.

The issue is that based on the new

Answer 1

The appsettings.json file :

  "MyApp": {
    "Jwt": {
      "JwtSecretConfigKey": "jwtSecretConfigKey",
      "Issuer": "appIssuer",
      "Audience": "appAudience",
      "ExpireMinutes": 60
    }
  }

add a class to bind Jwt section of "MyApp" ...

   public class JwtConfig
    {
        public string JwtSecretConfigKey { get; set; }
        public string Issuer { get; set; }
        public string Audience { get; set; }
        public int ExpireMinutes { get; set; }
    }

In ConfigureServices method :

//reading config from appsettings.json
var jwtConfig = Configuration.GetSection("MyApp:Jwt").Get();

//using config data ....
services.AddJwt(new AddJwtOptions(jwtConfig.JwtSecretConfigKey, jwtConfig.Issuer, jwtConfig.Audience, jwtConfig.ExpireMinutes));

The code below is the same as above. it works as well...

var jwtConfig = Configuration.GetSection("MyApp").GetSection("Jwt").Get();

Hope this helps..