/// <summary>
/// Downloads one file from B2.
/// </summary>
/// <param name="fileId"></param>
/// <param name="cancelToken"></param>
/// <returns></returns>
public async Task <B2DownloadAuthorization> GetDownloadAuthorization(string fileNamePrefix, int validDurationInSeconds, string bucketId = "", string b2ContentDisposition = "", CancellationToken cancelToken = default(CancellationToken))
{
var operationalBucketId = Utilities.DetermineBucketId(_options, bucketId);
var request = FileDownloadRequestGenerators.GetDownloadAuthorization(_options, fileNamePrefix, validDurationInSeconds, operationalBucketId, b2ContentDisposition);
// Send the download request
var response = await _client.SendAsync(request, cancelToken);
// Create B2File from response
return(await ResponseParser.ParseResponse <B2DownloadAuthorization>(response, _api));
}
/// <summary>
/// Downloads one file from B2.
/// </summary>
/// <param name="fileId"></param>
/// <param name="cancelToken"></param>
/// <returns></returns>
public async Task <B2File> DownloadById(string fileId, CancellationToken cancelToken = default(CancellationToken))
{
// Are we searching by name or id?
HttpRequestMessage request;
request = FileDownloadRequestGenerators.DownloadById(_options, fileId);
// Send the download request
var response = await _client.SendAsync(request, cancelToken);
// Create B2File from response
return(await ParseDownloadResponse(response));
}
/// <summary>
/// Downloads a file part by providing the name of the bucket and the name and byte range of the file.
/// For use with the Larg File API.
/// </summary>
/// <param name="fileName"></param>
/// <param name="bucketName"></param>
/// <param name="startBytes"></param>
/// <param name="endBytes"></param>
/// <param name="cancelToken"></param>
/// <returns></returns>
public async Task <B2File> DownloadByName(string fileName, string bucketName, int startByte, int endByte,
CancellationToken cancelToken = default(CancellationToken))
{
// Are we searching by name or id?
HttpRequestMessage request;
request = FileDownloadRequestGenerators.DownloadByName(_options, bucketName, fileName, $"{startByte}-{endByte}");
// Send the download request
var response = await _client.SendAsync(request, cancelToken);
// Create B2File from response
return(await ParseDownloadResponse(response));
}
