/// <summary>
/// add authorization
/// </summary>
/// <param name="qcloudSignSource">QCloudSignSource</param>
/// <param name="request"></param>
/// <param name="credentialProvider"></param>
private void CheckSign(IQCloudSignSource qcloudSignSource, Request request, QCloudCredentialProvider credentialProvider)
{
// has authorizaiton, notice: using request.Headers， otherwise, error
if (request.Headers.ContainsKey(CosRequestHeaderKey.AUTHORIZAIION))
{
QLog.Debug(TAG, "has add authorizaiton in headers");
return;
}
//has no authorization, but signSourceProvider == null
if (qcloudSignSource == null)
{
QLog.Debug(TAG, "signSourceProvider == null");
return;
}
if (credentialProvider == null)
{
throw new ArgumentNullException("credentialsProvider == null");
}
CosXmlSigner signer = new CosXmlSigner();
signer.Sign(request, qcloudSignSource, credentialProvider.GetQCloudCredentialsCompat(request));
}
public string GenerateSign(string method, string key, Dictionary <string, string> queryParameters, Dictionary <string, string> headers, long signDurationSecond)
{
try
{
string signTime = null;
if (signDurationSecond > 0)
{
long currentTimeSecond = TimeUtils.GetCurrentTime(TimeUnit.Seconds);
signTime = String.Format("{0};{1}", currentTimeSecond, currentTimeSecond + signDurationSecond);
}
Dictionary <string, string> encodeQuery = null;
if (queryParameters != null)
{
encodeQuery = new Dictionary <string, string>(queryParameters.Count);
foreach (KeyValuePair <string, string> keyValuePair in queryParameters)
{
if (keyValuePair.Key == null || keyValuePair.Key == "")
{
continue;
}
else if (keyValuePair.Value == null)
{
encodeQuery[URLEncodeUtils.Encode(keyValuePair.Key).ToLower()] = URLEncodeUtils.Encode("");
}
else
{
encodeQuery[URLEncodeUtils.Encode(keyValuePair.Key).ToLower()] = URLEncodeUtils.Encode(keyValuePair.Value);
}
}
}
return(CosXmlSigner.GenerateSign(method, key, encodeQuery, headers, signTime, credentialProvider.GetQCloudCredentialsCompat(null)));
}
catch (CosClientException)
{
throw;
}
catch (Exception ex)
{
throw new CosClientException((int)CosClientError.InvalidArgument, ex.Message, ex);
}
}
