private async Task RenderReturnedFile(IHttpContext context, IReturnedFileStorage returnedFileStorage)
{
const string attachmentDispositionType = "attachment";
ReturnedFileMetadata metadata;
var id = Guid.Parse(context.Request.Query["id"]);
using (var stream = returnedFileStorage.GetFile(id, out metadata))
{
#if DotNetCore
var contentDispositionValue = new ContentDispositionHeaderValue(attachmentDispositionType);
contentDispositionValue.SetHttpFileName(metadata.FileName);
context.Response.Headers[HeaderNames.ContentDisposition] = contentDispositionValue.ToString();
#else
var contentDispositionValue = new ContentDispositionHeaderValue(attachmentDispositionType)
{
FileName = metadata.FileName,
FileNameStar = metadata.FileName
};
context.Response.Headers["Content-Disposition"] = contentDispositionValue.ToString();
#endif
context.Response.ContentType = metadata.MimeType;
if (metadata.AdditionalHeaders != null)
{
foreach (var header in metadata.AdditionalHeaders)
{
context.Response.Headers.Add(new KeyValuePair <string, string[]>(header.Key, header.Value));
}
}
context.Response.StatusCode = (int)HttpStatusCode.OK;
await stream.CopyToAsync(context.Response.Body);
}
}
private async Task RenderReturnedFile(IHttpContext context, IReturnedFileStorage returnedFileStorage)
{
ReturnedFileMetadata metadata;
var id = Guid.Parse(context.Request.Query["id"]);
using (var stream = returnedFileStorage.GetFile(id, out metadata))
{
context.Response.Headers["Content-Disposition"] = "attachment; filename=" + metadata.FileName;
context.Response.ContentType = metadata.MimeType;
if (metadata.AdditionalHeaders != null)
{
foreach (var header in metadata.AdditionalHeaders)
{
context.Response.Headers.Add(new KeyValuePair <string, string[]>(header.Key, header.Value));
}
}
context.Response.StatusCode = (int)HttpStatusCode.OK;
await stream.CopyToAsync(context.Response.Body);
}
}
public ReportTempFilesPresenter(IReturnedFileStorage returnedFileStorage)
{
this.returnedFileStorage = returnedFileStorage;
}
public DefaultViewModel(IWebHostEnvironment webHostEnvironment, IReturnedFileStorage returnedFileStorage)
{
this.webHostEnvironment = webHostEnvironment;
this.returnedFileStorage = returnedFileStorage;
}
