asp.net - 是否可以将 System.IO.Stream 作为 Swagger 的输入参数？
问题描述
我们正在为一个项目使用 swagger (v 2.0)，其中一个 ASP.NET API 控制器具有接收 [FromBody] System.IO.Stream 的函数。但是当我启动 swagger ui 时，UI 会提示一些在使用和调试时，流总是为空的。在线研究时，我看到许多其他人使用 IFromFile，但这似乎是 .NET Core 独有的。
我正在尝试做的事情是否可行，或者我应该尝试其他事情？提前致谢。
当前使用的代码：
/// <summary>
/// Store the photo of the object.
/// </summary>
/// <remarks>Registers the given object photo that was captured through scanning. </remarks>
/// <param name="barcode">Barcode of the scanned object </param>
/// <param name="lang">Language in which the request should be processed, if possible (e.g., for object information retrieval and status message construction). This is the MD Connect GUI’s language. Expressed as a LanguageCode (see Definitions). </param>
/// <param name="photo"></param>
/// <response code="201">The captured object photo was successfully registered.</response>
/// <response code="400">Bad Request</response>
/// <response code="500">Internal Server Error</response>
[HttpPost]
[Route("api/logistore/multiscan/scanhandler/v1/objects/{barcode}/scan/photos")]
[SwaggerOperation("RegisterCapturedObjectPhoto")]
[SwaggerResponse(200, type: typeof(HttpStatusCode))]
[SwaggerResponse(201, type: typeof(HttpStatusCode))]
[SwaggerResponse(400, type: typeof(ErrorResult))]
[SwaggerResponse(500, type: typeof(ErrorResult))]
public IHttpActionResult RegisterCapturedObjectPhoto([FromUri]string barcode, [FromUri]string lang, [FromBody]System.IO.Stream photo)
{
if (string.IsNullOrWhiteSpace(barcode))
{
throw new RestException(HttpStatusCode.BadRequest, "UNKNOWN_BARCODE", "Unknown barcode / Onbekende barcode: Barcode cannot be empty.");
}
if (photo == null)
{
throw new RestException(HttpStatusCode.BadRequest, "INVALID_PHOTO", "Invalid photo / Ongeldige foto: Invalid input for photo received.");
}
return Content(HttpStatusCode.Created, "The captured object photo was successfully registered.");
}
Swagger UI 建议：
