protected string CalculateHash(long count)
{
using (var fileStream = File.OpenRead())
{
do
{
var buffer = new byte[65536];
if (count < buffer.Length)
{
buffer = new byte[count];
}
var bytesRead = fileStream.Read(buffer, 0, buffer.Length);
if (bytesRead > 0)
{
HashProvider.Append(buffer, 0, buffer.Length);
}
count -= bytesRead;
} while (count > 0);
}
return(HashProvider.GetComputedHashAsString());
}
protected Uri GetFinishUriForThreadedUploads()
{
var finishUri = new StringBuilder(string.Format("{0}&respformat=json", UploadSpecification.FinishUri.AbsoluteUri));
if (File.Length > 0)
{
HashProvider.Finalize(new byte[1], 0, 0);
finishUri.AppendFormat("&filehash={0}", HashProvider.GetComputedHashAsString());
}
if (!string.IsNullOrEmpty(UploadSpecificationRequest.Details))
{
finishUri.AppendFormat("&details={0}", Uri.EscapeDataString(UploadSpecificationRequest.Details));
}
if (!string.IsNullOrEmpty(UploadSpecificationRequest.Title))
{
finishUri.AppendFormat("&title={0}", Uri.EscapeDataString(UploadSpecificationRequest.Title));
}
if (UploadSpecificationRequest.ForceUnique)
{
finishUri.Append("&forceunique=1");
}
return(new Uri(finishUri.ToString()));
}
private UploadResponse FinishUpload()
{
var finishUri = GetFinishUriForThreadedUploads();
var client = GetHttpClient();
var requestMessage = new HttpRequestMessage(HttpMethod.Get, finishUri);
requestMessage.Headers.Add("Accept", "application/json");
requestMessage.AddDefaultHeaders(Client);
var response = RequestExecutor.Send(client, requestMessage, HttpCompletionOption.ResponseContentRead);
return(GetUploadResponse(response, HashProvider.GetComputedHashAsString()));
}
private async Task <UploadResponse> FinishUploadAsync()
{
var client = GetHttpClient();
var finishUri = this.GetFinishUriForThreadedUploads();
var requestMessage = new HttpRequestMessage(HttpMethod.Get, finishUri);
requestMessage.Headers.Add("Accept", "application/json");
requestMessage.AddDefaultHeaders(Client);
var response = await RequestExecutor.SendAsync(
client,
requestMessage,
HttpCompletionOption.ResponseContentRead,
default(CancellationToken)).ConfigureAwait(false);
return(await GetUploadResponseAsync(response, HashProvider.GetComputedHashAsString()).ConfigureAwait(false));
}
private async Task <UploadResponse> FinishUpload(CancellationToken cancellationToken)
{
HashProvider.Finalize(new byte[0], 0, 0);
var finishUri = GetFinishUriForThreadedUploads();
var requestMessage = new HttpRequestMessage(HttpMethod.Get, finishUri);
var responseMessage = await SendHttpRequest(requestMessage, cancellationToken).ConfigureAwait(false);
string localHash = HashProvider.GetComputedHashAsString();
var uploadResponse = await GetUploadResponseAsync(responseMessage, localHash).ConfigureAwait(false);
if (uploadResponse.Count == 1)
{
string serverHash = uploadResponse.Single().Hash;
if (!string.IsNullOrEmpty(serverHash) && !localHash.Equals(serverHash, StringComparison.OrdinalIgnoreCase))
{
throw new UploadException($"File hash mismatch! Client: {localHash} Server: {serverHash}", Enums.UploadStatusCode.Unknown);
}
}
return(uploadResponse);
}
protected string CalculateHash(long count)
{
do
{
var buffer = new byte[Configuration.BufferSize];
if (count < buffer.Length)
{
buffer = new byte[count];
}
var bytesRead = FileStream.Read(buffer, 0, buffer.Length);
if (bytesRead > 0)
{
HashProvider.Append(buffer, 0, buffer.Length);
}
count -= bytesRead;
} while (count > 0);
FileStream.Seek(0, SeekOrigin.Begin);
return(HashProvider.GetComputedHashAsString());
}
