Swashbuckle - How to include parameter types in the Schema section

Question

I have an Azure Function App using Swashbuckle.

[FunctionName("DoWorkV2")]
[QueryStringParameter("DoWorkParameters", "", DataType = typeof(DoWorkParametersV2), Required = true)]
[ProducesResponseType(typeof(DoWorkResults), (int)HttpStatusCode.OK)]
public static async Task<IActionResult> DoWorkV2(
    [HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
    ILogger log, ExecutionContext context)
{

The return type as defined by ProducesResponseType attribute is included in the schema section. The parameter as defined by QueryStringParameter attribute is not included in the schema section.

How do I make the parameter appear in the schema section so my consumers can know what kind of parameter to pass?

Answer 1

I ended up creating dummy method using ProducesResponseType for the type contained in the QueryStringParameter. Now I have two extra methods to do nothing. Seems kind of hacky, but the type now appears in the schema section of Swagger page.

[FunctionName("DoWorkParametersV2Factory")]
[ProducesResponseType(typeof(DoWorkParametersV2), (int)HttpStatusCode.OK)]
public static async Task<IActionResult> DoWorkParametersV2Factory(
    [HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
    ILogger log, ExecutionContext context)
{