After a bucket is created, you can upload any type of objects to it.
Use the OSS console
To upload an object to an OSS bucket in the OSS console, perform the following steps:
- Log on to the OSS console.
- Click Buckets, and then click the name of the target bucket.
- Choose .
- In the Upload dialog box that appears, set the following parameters.
Parameter Description Upload To Set the folder to which objects are uploaded.
- Current: Objects are uploaded to the current folder.
- Specified: Objects are uploaded to the specified folder. You must enter a folder name. If the entered folder does not exist, OSS automatically creates the corresponding folder and uploads the object to the folder.
File ACL Set the ACL of the object to upload. Default value: Inherited from Bucket.
- Inherited from Bucket: The ACL of each object is the same as that of the bucket.
- Private: Only the owner or authorized users can read and write objects in the bucket. Other users, including anonymous users cannot access the objects in the bucket without authorization.
- Public Read: Only the bucket owner can perform write operations on objects in the bucket. Other users, including anonymous users, can perform only read operations on objects in the bucket.
- Public Read/Write: All users, including anonymous users, can read and write objects in the bucket.
For more information about object ACL, see Object ACL.
Upload Drag and drop one or more objects to upload to this section, or click Upload to select one or more objects to upload.Notice
- When the uploaded object has the same name as an existing object in the bucket, the existing object is overwritten.
- If you upload a folder, only the files in the folder are uploaded and stored in the same folder in the bucket.
- Do not refresh or close the upload page when objects are being uploaded. Otherwise, the upload tasks are interrupted and the upload object list is cleared.
- After the upload is complete, close the Upload Tasks dialog box.
ossbrowser is a graphical object management tool for OSS. You can use ossbrowser to upload an object to an OSS bucket. For more information, see Quick start.
ossutil is a command line tool for OSS. You can use ossutil to upload an object to OSS. For more information, see Examples for object upload.
Use APIs and SDKsOSS provides APIs and SDKs that use a variety of programming languages to facilitate secondary development. For more information, see the following topics:
- Objects larger than 5 GB cannot be uploaded in the console or by using the following methods: simple upload, form upload, and append upload. The size of an object uploaded by using multipart upload cannot exceed 48.8 TB. For more information, see Limits.
- If you upload a large number of objects with sequential prefixes such as timestamps and letters in the object names, multiple object indexes may be stored in a single partition. If too many requests are sent to query these objects, the responsiveness may be slow. We recommend that you do not upload a large number of objects with sequential prefixes. For more information about how to change sequential prefixes to random prefixes, see OSS performance and scalability best practices.
What to do next
- Images can be processed after they are uploaded. For more information, see Image processing.
- Audio or video objects can be processed after they are uploaded. For more information, see ApsaraVideo for Media Processing.
- After objects are uploaded to OSS, you can use upload callback to submit a callback request to the specified application server and perform subsequent operations. For more information, see Upload callback.
- You can also download objects that have been uploaded to OSS. For more information, see Download objects.