public WriteResult Write(WeedFSFile file, Location location, byte[] dataToUpload, string fileName)
{
if (dataToUpload.Length == 0)
{
throw new WeedFSException("Cannot write a 0-length data");
}
return(Write(file, location, fileName, null, dataToUpload));
}
public WriteResult Write(WeedFSFile file, Location location, FileInfo fileToUpload)
{
if (fileToUpload.Length == 0)
{
throw new WeedFSException("Cannot write a 0-length file");
}
return(Write(file, location, fileToUpload.Name, fileToUpload));
}
public Stream Read(WeedFSFile file, Location location)
{
var url = new StringBuilder();
if (!location.publicUrl.Contains("http"))
{
url.Append("http://");
}
url.AppendFormat("{0}/{1}", location.publicUrl, file.Fid);
if (file.Version > 0)
{
url.Append('_').Append(file.Version);
}
var cts = new CancellationTokenSource();
using (var response = _httpClient.GetAsync(url.ToString(), cts.Token))
{
var result = response.Result;
var statusCode = result.StatusCode;
if (statusCode == HttpStatusCode.NotFound)
{
cts.Cancel();
throw new WeedFSFileNotFoundException(file, location);
}
if (statusCode != HttpStatusCode.OK)
{
if (!response.IsCanceled)
{
cts.Cancel();
}
throw new WeedFSException($"Error reading file {file.Fid} on {location.publicUrl}: {statusCode} {result.ReasonPhrase}");
}
return(response.Result.Content.ReadAsStreamAsync().Result);
}
}
public WriteResult Write(WeedFSFile file, Location location, Stream inputToUpload, string fileName)
{
return(Write(file, location, fileName, null, null, inputToUpload));
}
private WriteResult Write(WeedFSFile file, Location location, string fileName = null, FileInfo fileToUpload = null,
byte[] dataToUpload = null, Stream inputToUpload = null)
{
var url = new StringBuilder();
if (!location.publicUrl.Contains("http"))
{
url.Append("http://");
}
url.AppendFormat("{0}/{1}", location.publicUrl, file.Fid);
if (file.Version > 0)
{
url.Append('_').Append(file.Version);
}
byte[] buffer;
if (fileToUpload != null)
{
if (string.IsNullOrWhiteSpace(fileName))
{
fileName = fileToUpload.Name;
}
var stream = fileToUpload.OpenRead();
buffer = StreamHelper.StreamToBytes(stream);
}
else if (dataToUpload != null)
{
buffer = dataToUpload;
}
else
{
buffer = StreamHelper.StreamToBytes(inputToUpload);
}
var multipart = new MultipartFormDataContent();
multipart.Add(new ByteArrayContent(buffer)
{
Headers =
{
ContentType = new MediaTypeHeaderValue("application/octet-stream"),
ContentDisposition = new ContentDispositionHeaderValue("form-data")
}
}, "file", SanitizeFileName(fileName));
var fileUrl = url.ToString();
using (var response = _httpClient.PostAsync(fileUrl, multipart))
{
var content = response.Result.Content.ReadAsStringAsync().Result;
var result = JsonSerializer.DeserializeFromString <WriteResult>(content);
result.url = fileUrl;
if (!string.IsNullOrWhiteSpace(result.error))
{
throw new WeedFSException(result.error);
}
return(result);
}
}
