private static async Task <MultipartPayloadReader> CreateStubReaderThatReturns(string expectedContent, Stream actualStream)
{
using (Stream contentStream = expectedContent.AsStream())
{
var multipartContent = new MultipartFormDataContent {
{ new StreamContent(contentStream), "name", "filename" }
};
await multipartContent.CopyToAsync(actualStream);
actualStream.Position = 0;
return(MultipartPayloadReader.TryCreate(
actualStream, multipartContent.Headers.ContentType.ToString()).Item2);
}
}
public async Task <IActionResult> Upload()
{
(bool success, MultipartPayloadReader reader)result = MultipartPayloadReader.TryCreate(Request.Body, Request.ContentType);
if (!result.success)
{
return(BadRequest($"Expected a multipart request, but got {Request.ContentType}"));
}
string payloadId = await UploadPayloadsWith(result.reader);
string downloadUrl = FormatWithDownloadUrl(payloadId);
return(new OkObjectResult(new UploadResult(payloadId, downloadUrl)));
}
public void CannotCreateReader_IfContentTypeIsntMultiPart()
{
Assert.False(MultipartPayloadReader.TryCreate(Stream.Null, "application/json").Item1);
}