0048-00000107

Problem description

When you access an OSS object through an acceleration endpoint, the browser downloads the object instead of displaying it.

Causes

OSS adds the following two response headers when a request comes through an acceleration endpoint. This applies only to buckets where transfer acceleration was enabled after 12:00:00 on January 7, 2021.

x-oss-force-download: true
Content-Disposition: attachment

Content-Disposition: attachment instructs the browser to download the content rather than open it inline.

Examples

The following example shows a request and response for an object named test in a bucket that meets the trigger condition:

GET /test HTTP/1.1

HTTP/1.1 200 OK
Content-Disposition: attachment
x-oss-force-download: true

Solutions

Use a custom domain name instead of the acceleration endpoint to access the object without triggering a download. For setup instructions, see Map custom domain names.

References

• Map custom domain names