/// <inheritdoc/>
public override async Task UploadFileAsync(string filename, byte[] fileContent, CloudStorageCredentials credentials)
{
credentials.ThrowIfInvalid(CredentialsRequirements, true);
SanitizeCredentials(credentials);
try
{
Url fileUrl = new Url(credentials.Url).AppendPathSegment(filename);
using (var certificateAcceptor = new CertificateAcceptor(credentials.AcceptInvalidCertificate))
using (WebClient webClient = new CustomFtpWebClient(request =>
{
request.Timeout = (int)TimeSpan.FromSeconds(UploadTimeoutSeconds).TotalMilliseconds;
request.UseBinary = true;
request.EnableSsl = credentials.Secure;
}))
{
webClient.Credentials = new NetworkCredential(credentials.Username, credentials.Password);
if (!IsInTestMode)
{
await webClient.UploadDataTaskAsync(fileUrl, fileContent);
}
}
}
catch (Exception ex)
{
throw ConvertToCloudStorageException(ex);
}
}
/// <inheritdoc/>
public override async Task <byte[]> DownloadFileAsync(string filename, CloudStorageCredentials credentials)
{
credentials.ThrowIfInvalid(CredentialsRequirements, true);
SanitizeCredentials(credentials);
try
{
Url fileUrl = new Url(credentials.Url).AppendPathSegment(filename);
byte[] responseData;
using (var certificateAcceptor = new CertificateAcceptor(credentials.AcceptInvalidCertificate))
using (WebClient webClient = new CustomFtpWebClient(request =>
{
request.Timeout = (int)TimeSpan.FromSeconds(DownloadTimeoutSeconds).TotalMilliseconds;
request.UseBinary = true;
request.EnableSsl = credentials.Secure;
}))
{
webClient.Credentials = new NetworkCredential(credentials.Username, credentials.Password);
if (IsInTestMode)
{
responseData = _fakeResponse.GetFakeServerResponseBytes(fileUrl);
}
else
{
responseData = await webClient.DownloadDataTaskAsync(fileUrl);
}
}
return(responseData);
}
catch (Exception ex)
{
throw ConvertToCloudStorageException(ex);
}
}
/// <inheritdoc/>
public override async Task <List <string> > ListFileNamesAsync(CloudStorageCredentials credentials)
{
credentials.ThrowIfInvalid(CredentialsRequirements, true);
SanitizeCredentials(credentials);
try
{
// Call the list command
Uri directoryUri = new Uri(IncludeTrailingSlash(credentials.Url));
string responseData = null;
using (var certificateAcceptor = new CertificateAcceptor(credentials.AcceptInvalidCertificate))
using (WebClient webClient = new CustomFtpWebClient(request =>
{
request.Timeout = (int)TimeSpan.FromSeconds(ListTimeoutSeconds).TotalMilliseconds;
request.Proxy = WebRequest.DefaultWebProxy;
request.Method = WebRequestMethods.Ftp.ListDirectory; // "NLST"
request.EnableSsl = credentials.Secure;
}))
{
webClient.Credentials = new NetworkCredential(credentials.Username, credentials.Password);
if (IsInTestMode)
{
responseData = _fakeResponse.GetFakeServerResponseString(credentials.Url);
}
else
{
responseData = await webClient.DownloadStringTaskAsync(directoryUri);
}
}
// Interpret the response
string unixDelimitedResponse = responseData.Replace("\r\n", "\n");
string[] fileNames = unixDelimitedResponse.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
List <string> result = new List <string>(fileNames);
result.Remove("..");
result.Remove(".");
return(result);
}
catch (Exception ex)
{
throw ConvertToCloudStorageException(ex);
}
}