Alibaba Cloud OSS Update - Response Header upgrade when objects stored in buckets are accessed

Upgrade Time: 00:00 October 9, 2022 (UTC+8)

Upgrade content: To ensure security, when default domain names are used to access OSS resources, the Content-Disposition:'attachment=filename;' header is automatically added to the response for buckets that are created by users who activate OSS after October 9, 2022.In this case, the objects are downloaded as attachments and cannot be previewed on the browser. If you use custom domain names that are mapped to the buckets to access the objects, the Content-Disposition:'attachment=filename;' header is not added to the response, and so that the objects can be previewed. For more information about how to use custom domain names to access OSS, see "Map custom domain names" in OSS Console User Guide.
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