dotnet pack Microsoft.AspNetCore.OData -v 7.5.8

    public class Person
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int Age { get; set; }
    }

    public static class PersonModelBuilder
    {
        public static IEdmModel GetEdmModel()
        {
            var oDataBuilder = new ODataConventionModelBuilder();
            oDataBuilder.EntitySet<Person>("Person");
            return oDataBuilder.GetEdmModel();
        }
    }

    public void ConfigureServices(IServiceCollection services)
    {
        // ......
        services.AddOData();
    }

    public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    {
        app.UseRouting();
        app.UseEndpoints(endpoints =>
        {
            endpoints.Select().Filter().OrderBy().Count().MaxTop(10);
            // 第一個(gè)參數(shù) 路由名稱(chēng)，第二個(gè)參數(shù) 路由前綴，第三個(gè)參數(shù) 創(chuàng)建OData實(shí)體數(shù)據(jù)模型的方法
            // 通過(guò)這個(gè)方式創(chuàng)建了與OData相關(guān)聯(lián)的路由
            endpoints.MapODataRoute("odata", "odata", PersonModelBuilder.GetEdmModel());
        });
    }

    public class PersonController : ODataController
    {
        private static readonly List<Person> PEOPLE = new List<Person>
        {
            new Person { Id = 1, Name = "張三", Age = 18 },
            new Person { Id = 2, Name = "李四", Age = 19 },
            new Person { Id = 3, Name = "王五", Age = 20 },
            new Person { Id = 4, Name = "趙六", Age = 21 },
        };
        [HttpGet, EnableQuery]
        public ActionResult Get()
        {
            var people = PEOPLE;
            return Ok(people);
        }
        [HttpGet, EnableQuery]
        public IActionResult Get([FromODataUri] int key)
        {
            var people = PEOPLE;
            return Ok(people.FirstOrDefault(b => b.Id == key));
        }
    }

	http://localhost:5000/odata/person?$select=name,age&$orderby=age desc&$count=true&$top=2&$skip=2

  {
    "@odata.context": "http://localhost:5000/odata/$metadata#Person(Name,Age)",
    "@odata.count": 4,
    "value": [
      { "Name": "李四", "Age": 19 },
      { "Name": "張三", "Age": 18 }
    ]
  }

http://localhost:5000/odata/person(1)

  {
    "@odata.context": "http://localhost:5000/odata/$metadata#Person/$entity",
    "Id": 1,
    "Name": "張三",
    "Age": 18
  }