/// <inheritdoc />
public async Task <byte[]> Retrieve(
Uri bulkdataUri,
Tuple <int, int?> byteRange,
params DicomTransferSyntax[] transferSyntaxes)
{
Guard.Against.Null(bulkdataUri, nameof(bulkdataUri));
if (bulkdataUri.IsAbsoluteUri)
{
Guard.Against.MalformUri(bulkdataUri, nameof(bulkdataUri));
}
transferSyntaxes = transferSyntaxes.Trim();
_logger?.Log(LogLevel.Debug, $"Sending HTTP request to {bulkdataUri}");
var message = new HttpRequestMessage(HttpMethod.Get, bulkdataUri);
message.Headers.Add(HeaderNames.Accept, BuildAcceptMediaHeader(MimeType.OctetStreme, transferSyntaxes));
if (byteRange != null)
{
message.AddRange(byteRange);
}
var response = await _httpClient.SendAsync(message).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
return(await response.ToBinaryData());
}
public void AddRange_ByteRangeHasValidValues()
{
HttpRequestMessage request = new HttpRequestMessage();
request.AddRange(new Tuple <int, int?>(100, 200));
var range = request.Headers.Range;
Assert.Equal("byte", range.Unit);
Assert.Equal(100, range.Ranges.First().From);
Assert.Equal(200, range.Ranges.First().To);
}
public void AddRange_ByteRangeIsNull()
{
HttpRequestMessage request = new HttpRequestMessage();
request.AddRange(null);
var range = request.Headers.Range;
Assert.Equal("byte", range.Unit);
Assert.Equal(0, range.Ranges.First().From);
Assert.Null(range.Ranges.First().To);
}
public void AddRange_ByteRangeHasOnlyStart()
{
HttpRequestMessage request = new HttpRequestMessage();
request.AddRange(new Tuple <int, int?>(100, null));
var range = request.Headers.Range;
Assert.Equal("byte", range.Unit);
Assert.Equal(100, range.Ranges.First().From);
Assert.Null(range.Ranges.First().To);
}
public void AddRange_Null()
{
HttpRequestMessage request = null;
Assert.Throws <ArgumentNullException>(() => request.AddRange(null));
}