Creating a Folder
If you have any questions during development, post them on the Issues page of GitHub. For details about parameters and usage of each API, see the API Reference
There is no folder concept in OBS. All elements in buckets are objects. To create a folder in OBS is essentially to create an object whose size is 0 and whose name ends with a slash (/). Such objects have no difference from other objects and can be downloaded and deleted, except that they are displayed as folders in OBS Console.
String endPoint = "https://your-endpoint";
String ak = "*** Provide your Access Key ***";
String sk = "*** Provide your Secret Key ***";
// Create an instance of ObsClient.
ObsClient obsClient = new ObsClient(ak, sk, endPoint);
final String keySuffixWithSlash = "parent_directory/";
obsClient.putObject("bucketname", keySuffixWithSlash, new ByteArrayInputStream(new byte[0]));
// In the folder, create an object.
obsClient.putObject("bucketname", keySuffixWithSlash + "objectname", new ByteArrayInputStream("Hello OBS".getBytes()));
- To create a folder in OBS is to create an object whose size is 0 and whose name ends with a slash (/), in essential.
- To create a multi-level folder, you only need to create the folder with the last level. For example, if you want to create a folder named src1/src2/src3/, create it directly, no matter whether the src1/ and src1/src2/ folders exist.
Parent topic: Object Upload
Last Article: Obtaining Upload Progresses
Next Article: Setting Object Properties
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