Function Description

Table 1 describes the functions of OBS Browser:

**Table 1** Function description
Function	Description
Bucket management	Creates and deletes buckets of different storage classes in specific regions (service areas) and changes bucket storage classes.
Object management	Manages objects by uploading (including multipart uploading), downloading, deleting, sharing data through URLs, changing storage classes, and restoring Archived objects. Supports batch upload and download objects, as well as multipart upload.
Fragment management	Enables you to clear fragments that have been generated.
Permission control	OBS Browser supports permission control based on bucket policies, object policies, bucket ACLs, and object ACLs.
Server-side encryption	OBS allows user to encrypt objects using server-side encryption so that the objects can be securely stored in OBS.
CORS	CORS is a browser-standard mechanism provided by the World Wide Web Consortium (W3C). It defines the interaction methods between client-side web applications in one origin and resources in another origin. For general web page requests, website scripts and contents in one origin cannot interact with those in another origin because of Same Origin Policies (SOPs).
Logging	Records bucket access requests in logs for request analysis and log audit.
Lifecycle management	Supports the ability to set lifecycle rules for buckets to automatically delete expired objects.
External bucket adding	Allows you to manage data shared by other OBS users.
Task management	Allows you to upload, download, delete, and restore tasks.