private List <DownloadRange> GetFileRanges()
{
var ranges = new List <DownloadRange>();
// Add all ranges except for the last one
for (int chunkNumber = 0; chunkNumber < NumberOfParallelConnections - 1; chunkNumber++)
{
var range = new DownloadRange()
{
Start = chunkNumber * (FileSize / NumberOfParallelConnections),
End = ((chunkNumber + 1) * (FileSize / NumberOfParallelConnections)) - 1
};
ranges.Add(range);
}
// Add the last range
ranges.Add(new DownloadRange()
{
Start = ranges.Any() ? ranges.Last().End + 1 : 0,
End = FileSize - 1
});
return(ranges);
}
private HttpWebRequest CreateFileDownloadRequest(DownloadRange range)
{
var request = HttpWebRequest.Create(FileUri) as HttpWebRequest;
request.Method = "GET";
request.AddRange(range.Start, range.End);
return(request);
}