{

  "Logging": {

    "LogLevel": {

      "Default": "Information",

      "Microsoft": "Warning",

      "Microsoft.Hosting.Lifetime": "Information"

    }

  },

  "Appset01": {

    "name": "小张",

    "age": "18",

    "sex": "男"

  },

  "personnel": {

    "name": "小张",

    "addr": "湖南怀化",

    "books": [

      {

        "bookid": "b001",

        "bname": "西游记"

      },

      {

        "bookid": "b002",

        "bname": "水浒传"

      }

    ]

  },

  "AllowedHosts": "*"

}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

namespace WebApiDemo

{

    public class Appset01

    {

        public string name { get; set; }

        public string age { get; set; }

        public string sex { get; set; }

    }

}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Threading.Tasks;

namespace WebApiDemo

{

    public class Person

    {

        public string name { get; set; }

        public string addr { get; set; }

        public Book[] books { get; set; }

    }

    public class Book

    {

        public string bookid { get; set; }

        public string bname { get; set; }

    }

}

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Hosting;

using Microsoft.Extensions.Configuration;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.Extensions.Hosting;

using Microsoft.Extensions.Options;

namespace WebApiDemo

{

    public class Startup

    {

        public Startup(IConfiguration configuration)

        {

            Configuration = configuration;

        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.

        public void ConfigureServices(IServiceCollection services)

        {

            services.AddControllers();

            services.Configure<Person>(Configuration.GetSection("personnel"));

        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

        public void Configure(IApplicationBuilder app, IWebHostEnvironment env,IOptions<Appset01>appOptions)

        {

            if (env.IsDevelopment())

            {

                app.UseDeveloperExceptionPage();

            }

            app.UseRouting();

            app.UseAuthorization();

            app.UseEndpoints(endpoints =>

            {

                endpoints.MapControllers();

            });

        }

    }

}

using System;

namespace WebApiDemo.Controllers

{

    using Microsoft.AspNetCore.Mvc;

    using Microsoft.Extensions.Configuration;

    using Microsoft.Extensions.Options;

    [ApiController]

    [Route("api/[controller]")]

    public class AppSetjsonController : ControllerBase

    {

        private IConfiguration _Configuration;

        public Person _person { get; set; }

        public Appset01 _jwtobj { get; set; }

        public AppSetjsonController(IConfiguration configuration, IOptions<Person> options)

        {

            this._Configuration = configuration;

            this._person = options.Value;

        }

        [HttpGet]

        [Route("getAppSetting")]

        public ApiResult<Appset01> getAppSetting()

        {

            ApiResult<Appset01> dic = new ApiResult<Appset01>();

            try

            {

                //BindNonPublicProperties 默认为false全部获取，true为不获取私有的字段

                dic.data = _Configuration.GetSection("Appset01").Get<Appset01>(c => c.BindNonPublicProperties = true);

                Console.WriteLine("addr=" + _person.addr + ",name=" + _person.name + ", book[0].name=" + _person.books[0].bname);

                dic.message = "获取成功！";

            }

            catch (Exception ex)

            {

                dic.message = "获取失败：" + ex.Message;

            }

            return dic;

        }

    }

}

  using Microsoft.Extensions.Configuration; 

 public IConfiguration _configuration { get; set; }

public BasisApiResult doJson(int index)

{

BasisApiResult result = new BasisApiResult();

List<Dictionary<string, string>> dict = new List<Dictionary<string, string>>();

_configuration.GetSection("OSS").Bind(dict);

dict[index].TryGetValue("AccessKeyId", out string qq);

Console.WriteLine("qq=" + qq);

result.data = qq;

return result;

}