/// <summary>
/// 上传文件
/// </summary>
/// <param name="accessKey"></param>
/// <param name="secretKey"></param>
/// <param name="bucket"></param>
/// <param name="file"></param>
/// <param name="name">文件名</param>
/// <returns></returns>
public async Task <PutRet> UploadFile(string accessKey,
string secretKey,
string bucket,
StorageFile file,
string name = null)
{
Mac mac = new Mac(accessKey, Config.Encoding.GetBytes(secretKey));
PutPolicy putPolicy = new PutPolicy();
putPolicy.Scope = bucket;
putPolicy.SetExpires(3600);
string uploadToken = mac.CreateUploadToken(putPolicy);
Stream stream = await file.OpenStreamForReadAsync();
var ret = await new IOClient().Put(uploadToken, name, stream, new PutExtra());
stream.Dispose();
return(ret);
}
