# `ExOss.Storage.Aliyun`
[🔗](https://github.com/responsus/ex_oss/blob/main/lib/ex_oss/storage/aliyun.ex#L1)

Native Alibaba Cloud OSS storage using OSS V4 authentication and Req.

`endpoint_mode: :service` prefixes the bucket to the endpoint host. Use
`:bucket` for an endpoint that already identifies the bucket (including CNAMEs).
Region is always required, including when an endpoint is supplied.
See the Aliyun OSS guide for configuration and raw header usage.

# `attach_endpoint`

# `authorize_download_url`

# `metadata`

# `run`

# `upload_credential`

# `validate!`

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*Consult [api-reference.md](api-reference.md) for complete listing*