public void WritePartialTo(IResponse response)
{
var contentLength = GetContentLength().GetValueOrDefault(int.MaxValue); //Safe as guarded by IsPartialRequest
var rangeHeader = RequestContext.GetHeader(HttpHeaders.Range);
long rangeStart, rangeEnd;
rangeHeader.ExtractHttpRanges(contentLength, out rangeStart, out rangeEnd);
if (rangeEnd > contentLength - 1)
{
rangeEnd = contentLength - 1;
}
response.AddHttpRangeResponseHeaders(rangeStart, rangeEnd, contentLength);
var outputStream = response.OutputStream;
if (FileInfo != null)
{
using (var fs = FileInfo.OpenRead())
{
fs.WritePartialTo(outputStream, rangeStart, rangeEnd);
}
}
else if (ResponseStream != null)
{
try
{
ResponseStream.WritePartialTo(outputStream, rangeStart, rangeEnd);
}
finally
{
DisposeStream();
}
}
else if (ResponseText != null)
{
using (var ms = MemoryStreamFactory.GetStream(Encoding.UTF8.GetBytes(ResponseText)))
{
ms.WritePartialTo(outputStream, rangeStart, rangeEnd);
}
}
else
{
throw new InvalidOperationException("Neither file, stream nor text were set when attempting to write to the Response Stream.");
}
}
public void WritePartialTo(IResponse response)
{
var contentLength = GetContentLength().GetValueOrDefault(int.MaxValue); //Safe as guarded by IsPartialRequest
var rangeHeader = RequestContext.GetHeader(HttpHeaders.Range);
long rangeStart, rangeEnd;
rangeHeader.ExtractHttpRanges(contentLength, out rangeStart, out rangeEnd);
response.AddHttpRangeResponseHeaders(rangeStart, rangeEnd, contentLength);
var outputStream = response.OutputStream;
if (FileInfo != null)
{
using (var fs = FileInfo.OpenRead())
{
fs.WritePartialTo(outputStream, rangeStart, rangeEnd);
}
}
else if (ResponseStream != null)
{
ResponseStream.WritePartialTo(outputStream, rangeStart, rangeEnd);
DisposeStream();
}
else if (ResponseText != null)
{
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(ResponseText)))
{
ms.WritePartialTo(outputStream, rangeStart, rangeEnd);
}
}
else
throw new InvalidOperationException("Neither file, stream nor text were set when attempting to write to the Response Stream.");
}
