CORS
CORS
When a container is accessed, the user's browser declares the domain, request method, and headers in the request. Using cross-domain request technology (CORS), you can restrict access to objects in a container based on the values of these parameters.
To use CORS, the technology must be supported by both the repository and the user's browser; by default, CORS support is included in modern browsers.
CORS must have Virtual-Hosted addressing enabled to work.
You can customize the CORS configuration in the control panel or download the XML configuration file via the S3 API.
CORS Parameters
Set up the CORS configuration
You can add up to 100 CORS rules.
- In Control Panel, go to Object Storage → Containers.
- Open the container page → CORS tab.
- Click Create Rule.
- Configure CORS rule parameters.
- Optional: to add another rule, click Add Rule.
- Press Create.