public static void AsyncAppendObject(string bucketName)
{
const string key = "AsyncAppendObject";
long position = 0;
try
{
var metadata = client.GetObjectMetadata(bucketName, key);
position = metadata.ContentLength;
}
catch (Exception) { }
try
{
using (var fs = File.Open(fileToUpload, FileMode.Open))
{
var request = new AppendObjectRequest(bucketName, key)
{
ObjectMetadata = new ObjectMetadata(),
Content = fs,
Position = position
};
const string notice = "Append object succeeded";
client.BeginAppendObject(request, AppendObjectCallback, notice.Clone());
_event.WaitOne();
}
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}