.NetCore 3.1 API 在将 Asp.NetCore.Odata 用于 REST API 时遇到问题

我想做的主要事情是我希望我的 AspNet.Core 3.1 API 支持 Odata。主要的是 WebApi 公开了 Dto 对象，该对象在内部映射到实体对象。我已经实施了更改，但是不断收到 404 错误。我所做的改变是：

• 安装 AspNetCore.OData 7.3。

• 添加了对 Startup.cs 的更改

public class Startup { public void ConfigureServices(IServiceCollection services) services.AddOData(); services.AddMvc(options => options.EnableEndpointRouting = false);

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
   IEdmModel model = GetEdmModel();
   app.UseMvc(builder =>
   {
            builder.Select().Expand().Filter().OrderBy().MaxTop(100).Count();
            builder.MapODataServiceRoute("odata", "odata", model);
   });

public static IEdmModel GetEdmModel()
    {
        if (_edmModel == null)
        {
            var builder = new ODataConventionModelBuilder();
            builder.EntitySet<CustomerDto>("CustomerDtos");                
            _edmModel = builder.GetEdmModel();
        }
        return _edmModel;
    }

- 客户控制器更改

public class CustomersController : ControllerBase 
{
    public ICustomerRepository _customers;
    public CustomersController(DbContext context)/
    {
        _customers = new CustomerRepository(context);
    }

    [HttpGet]        
    [EnableQuery]
    public async Task<ActionResult<IEnumerable<CustomerDto>>> Get()
    {
        return Ok((await _customers.GetCustomers()).Select(c=>CustomerDto.MapToCustomerDto(c)));
    }
}

然而，这不断给 404 错误 odata/customers