내 샘플 코드와 내가 webapi 2에서 파일 업로드를 사용 나는 당신의 문제가 코드 아래 해결 것이라 생각합니다.
sing System;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using System.Web.Http;
namespace WebMvcTest.Controllers
{
[System.Web.Http.RoutePrefix("api/test")]
public class FileUploadController : ApiController
{
[System.Web.Http.Route("files")]
[System.Web.Http.HttpPost]
[ValidateMimeMultipartContentFilter]
public async Task<FileResult> UploadSingleFile()
{
var streamProvider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(streamProvider);
string descriptionResult = string.Empty;
var description =
streamProvider.Contents.AsEnumerable()
.FirstOrDefault(T => T.Headers.ContentDisposition.Name == "\"description\"");
if (description != null)
{
descriptionResult = await description.ReadAsStringAsync();
}
return new FileResult
{
FileNames = streamProvider.Contents.AsEnumerable().Select(T => T.Headers.ContentDisposition.FileName).ToArray(),
Names = streamProvider.Contents.AsEnumerable().Select(T => T.Headers.ContentDisposition.FileName).ToArray(),
ContentTypes = streamProvider.Contents.AsEnumerable().Where(T => T.Headers.ContentType != null).Select(T => T.Headers.ContentType.MediaType).ToArray(),
Description = descriptionResult,
CreatedTimestamp = DateTime.UtcNow,
UpdatedTimestamp = DateTime.UtcNow,
};
}
}
}