Updated on 2022-09-16 GMT+08:00

Object Upload Overview

In OBS, objects are basic data units that users can perform operations on. OBS iOS SDK provides abundant APIs for object upload in the following methods:

The SDK supports the upload of objects whose size ranges from 0 KB to 5 GB. If a file is smaller than 5 GB, streaming upload, appendable upload, and file-based upload are applicable. If the file is larger than 5 GB, multipart upload (whose part size is smaller than 5 GB) is suitable.

If the uploaded object can be read by anonymous users. After the upload succeeds, anonymous users can access the object data through the object URL. The object URL is in the format of https://bucket name.domain name/directory levels/object name. If the object resides in the root directory of the bucket, its URL does not contain directory levels.