public override void SetAuth(HttpWebRequest request, Stream body)
{
string pathAndQuery = request.Address.PathAndQuery;
byte[] pathAndQueryBytes = Config.Encoding.GetBytes(pathAndQuery);
using (MemoryStream buffer = new MemoryStream()) {
string digestBase64 = null;
if (request.ContentType == "application/x-www-form-urlencoded" && body != null)
{
if (!body.CanSeek)
{
throw new Exception("stream can not seek");
}
Util.IO.Copy(buffer, body);
digestBase64 = SignRequest(request, buffer.ToArray());
}
else
{
buffer.Write(pathAndQueryBytes, 0, pathAndQueryBytes.Length);
buffer.WriteByte((byte)'\n');
digestBase64 = mac.Sign(buffer.ToArray());
}
string authHead = "QBox " + digestBase64;
request.Headers.Add("Authorization", authHead);
}
}
