ODataController controllers missing from swagger UI

I am working on a POC with OData on AspNetCore Microsoft.AspNetCore.OData

I am trying to add Swagger UI to document The API

I am working with this versions : Swashbuckle.AspNetCore.Swagger 1.1 Swashbuckle.AspNetCore.SwaggerGen 1.1 Swashbuckle.AspNetCore.SwaggerGenUI 1.1

My problem is the ODataController is missing from the Swagger UI.

I have found some forum thread and the workaround was to add Annotations to the ODataController [ApiExplorerSettings(IgnoreApi = false )] If I do that the Api is not working since the routes are not defined . has ApiExplorer enabled, but is using conventional routing. Only actions which use attribute routing support ApiExplorer.

so the only solution I have found to see the ODataController is to also add : [Route("v1/api/[controller]")]

But if I do that I lose the Odata.context informations (in the json results) that are vital to give the total number of results without paging “@odata.context”: “http://localhost:29860/v1/api/$metadata#Products”, “@odata.count”: 4,

What can I do to make swagger work with OdataController without loosing all Odata annotations on the results ?

Thank you by advance for your attention

[antgustech]

Same issue here. My regular Controllers show up in Swagger but not my OData controllers.

[fededim]

I managed to make Swagger compatible with ODataController by following the code in this repository. I had only to change SetOutputFormatters in Startup.cs in this way:

      private static void SetOutputFormatters(IServiceCollection services)
       {
           services.AddMvcCore(options =>
           {
               IEnumerable<ODataOutputFormatter> outputFormatters =
                   options.OutputFormatters.OfType<ODataOutputFormatter>()
                       .Where(formatter => formatter.SupportedMediaTypes.Count == 0);

               IEnumerable<ODataInputFormatter> inputFormatters =
                   options.InputFormatters.OfType<ODataInputFormatter>()
                       .Where(formatter => formatter.SupportedMediaTypes.Count == 0);

               foreach (var outputFormatter in outputFormatters)
               {
                   outputFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("application/odata"));
                   outputFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("application/json"));
               }

               foreach (var inputFormatter in inputFormatters)
               {
                   inputFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("application/odata"));
                   inputFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("application/json"));
              
               }

           });
       }