public async Task ExecuteResultAsync(ActionContext context)
{
HttpContent httpContent = new StringContent(_result.ToJson(_format), Encoding.UTF8, MediaTypes.Application.Json);
if (_attachments)
{
string boundary = Guid.NewGuid().ToString();
httpContent = new MultipartContent("mixed", boundary)
{
httpContent
};
var attachmentsWithPayload = _result.Statements.SelectMany(x => x.Attachments.Where(a => a.Payload != null));
foreach (var attachment in attachmentsWithPayload)
{
((MultipartContent)httpContent).AddAttachment(attachment);
}
}
foreach (var header in httpContent.Headers)
{
context.HttpContext.Response.Headers.Add(
header.Key,
new StringValues(header.Value.ToArray())
);
}
await httpContent.CopyToAsync(context.HttpContext.Response.Body);
}
public Task ExecuteResultAsync(ActionContext context)
{
var stringContent = new StringContent(result.ToJson(format), Encoding.UTF8, MediaTypes.Application.Json);
var attachmentsWithPayload = result.Statements.SelectMany(x => x.Attachments.Where(a => a.Payload != null));
if (attachmentsWithPayload.Count() > 0)
{
string boundary = Guid.NewGuid().ToString();
using var multipart = new MultipartContent("mixed", boundary)
{
stringContent
};
foreach (var attachment in attachmentsWithPayload)
{
var byteArrayContent = new ByteArrayContent(attachment.Payload);
var attachmentMediaType = MediaTypeHeaderValue.Parse(attachment.ContentType);
byteArrayContent.Headers.ContentType = attachmentMediaType;
byteArrayContent.Headers.Add(ApiHeaders.ContentTransferEncoding, "binary");
byteArrayContent.Headers.Add(ApiHeaders.XExperienceApiHash, attachment.SHA2);
multipart.Add(byteArrayContent);
}
// Write Content-Type header with Boundary parameter
var mediaType = MediaTypeHeaderValue.Parse(MediaTypes.Multipart.Mixed);
mediaType.Parameters.Add(new NameValueHeaderValue("boundary", boundary));
context.HttpContext.Response.ContentType = mediaType.ToString();
return(multipart.CopyToAsync(context.HttpContext.Response.Body));
}
return(stringContent.CopyToAsync(context.HttpContext.Response.Body));
}