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        • Obtaining User-defined Metadata (SDK for Java) - Object Storage Service

          Obtaining User-defined Metadata (SDK for Java) - Object Storage Service

          The mapping between OBS regions and endpoints must comply with what is listed in Regions and Endpoints.

          Help > Object Storage Service > Java > Object Download (SDK for Java)
        • Downloading a Processed Image (SDK for Java) - Object Storage Service

          Downloading a Processed Image (SDK for Java) - Object Storage Service

          It is not stored in OBS, does not occupy storage space, and does not incur storage charges.

          Help > Object Storage Service > Java > Object Download (SDK for Java)
        • Obtaining Bucket Storage Class Information - Object Storage Service

          Obtaining Bucket Storage Class Information - Object Storage Service

          OBS x-obs-request-id: BF260000016436BE45820FDF3A65B42C x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSCju1CZy3ZfRVW5hiNd024lRFdUoqWy Content-Type: application/xml Date: WED, 01 Jul 2015 03:20:28 GMT Content-Length: 142 <?

          Help > Object Storage Service > API Reference > APIs > Advanced Bucket Settings
        • Querying Bucket Storage Quota - Object Storage Service

          Querying Bucket Storage Quota - Object Storage Service

          OBS x-obs-request-id: BF260000016436B55D8DED9AE26C4D18 x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSs2Q5vz5AfpAJ/CMNgCfo2hmDowp7M9 Content-Type: application/xml Date: WED, 01 Jul 2015 03:27:45 GMT Content-Length: 150 <?

          Help > Object Storage Service > API Reference > APIs > Advanced Bucket Settings
        • Downloading an Archive Object - Object Storage Service

          Downloading an Archive Object - Object Storage Service

          Option Description Value in OBS Android SDK Expedited restore Data can be restored within 1 to 5 minutes. RestoreTierEnum.EXPEDITED Standard restore Data can be restored within 3 to 5 hours. This is the default option.

          Help > Object Storage Service > Android > Object Download
        • Asynchronous Method Call - Object Storage Service

          Asynchronous Method Call - Object Storage Service

          All bucket- and object-related APIs provided by OBS PHP SDK can be called by asynchronous methods whose names end with Async (such as ObsClient->putObjectAsync if the synchronous method is named ObsClient->putObject). The returned result will be output to a callback function.

          Help > Object Storage Service > PHP > Initialization
        • Listing Object Versions in a Bucket (SDK for Python) - Object Storage Service

          Listing Object Versions in a Bucket (SDK for Python) - Object Storage Service

          For details, see Introduction to OBS Access Control, IAM Custom Policies, and Creating a Custom Bucket Policy. The mapping between OBS regions and endpoints must comply with what is listed in Regions and Endpoints.

          Help > Object Storage Service > Python > Bucket-Related APIs (SDK for Python)
        • Uploading an Object - Object Storage Service

          Uploading an Object - Object Storage Service

          This example uploads string Hello OBS to bucket bucketname as object objectname.

          Help > Object Storage Service > BrowserJS > Quick Start
        • Using a Temporary URL for Authorized Access (SDK for Node.js) - Object Storage Service

          Using a Temporary URL for Authorized Access (SDK for Node.js) - Object Storage Service

          To access OBS using a temporary URL generated by the OBS Node.js SDK, perform the following steps: Call ObsClient.createSignedUrlSync to generate a signed URL. Use any HTTP library to make an HTTP/HTTPS request to OBS.

          Help > Object Storage Service > Node.js > Temporarily Authorized Access (SDK for Node.js)
        • Obtaining a Bucket Logging Configuration - Object Storage Service

          Obtaining a Bucket Logging Configuration - Object Storage Service

          20 21 22 23 24 HTTP/1.1 200 OK Server: OBS x-obs-request-id: BF260000016436B8EEE7FBA2AA3335E3 x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCShuQJoWFpS77C8bOv1mqURv0UY+0ejx Content-Type: application/xml Date: WED, 01 Jul 2015 02:42:46 GMT Content-Length: 429 <?

          Help > Object Storage Service > API Reference > APIs > Advanced Bucket Settings
        • Adding Object Tags - Object Storage Service

          Adding Object Tags - Object Storage Service

          If the version you are adding tags to is a delete marker, OBS returns 404 Not Found. Tags cannot be set for files in parallel file systems. An object can have up to 10 tags. Constraints on the tag key and value: A tag key is case sensitive and must be unique.

          Help > Object Storage Service > API Reference > APIs > Operations on Objects
        • Setting Lifecycle Rules - Object Storage Service

          Setting Lifecycle Rules - Object Storage Service

          Transitions:[{StorageClass: obsClient.enums.StorageClassWarm, Days:30}], // Specify that objects whose names contain the specified prefix will be transitioned to OBS Archive after being noncurrent for 30 days.

          Help > Object Storage Service > BrowserJS > Lifecycle Management
        • Creating a Custom Bucket Policy (Visual Editor) - Object Storage Service

          Creating a Custom Bucket Policy (Visual Editor) - Object Storage Service

          NOTE: Exclude not selected: The bucket policy applies to the specified OBS resources. Exclude selected: The bucket policy applies to OBS resources except the specified ones.

          Help > Object Storage Service > User Guide > Permissions Control > Configuring a Bucket Policy
        • Obtaining Object ACL Configuration - Object Storage Service

          Obtaining Object ACL Configuration - Object Storage Service

          22 23 24 25 26 27 28 29 30 31 32 33 34 35 HTTP/1.1 200 OK Server: OBS x-obs-request-id: 8DF400000163D3E650F3065C2295674C x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCS+wsHqRuA2Tx+mXUpNtBbWLPMle9CIx Content-Type: application/xml Date: WED, 01 Jul 2015 04:45:55 GMT Content-Length:

          Help > Object Storage Service > API Reference > APIs > Operations on Objects
        • Creating a Folder (SDK for C) - Object Storage Service

          Creating a Folder (SDK for C) - Object Storage Service

          OBS does not involve folders like in a file system. 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 (/).

          Help > Object Storage Service > C > Object Upload (SDK for C)
        • Uploading a Part (SDK for C) - Object Storage Service

          Uploading a Part (SDK for C) - Object Storage Service

          The minimum part size supported by an OBS 3.0 bucket is 100 KB, and the minimum part size supported by an OBS 2.0 bucket is 5 MB. You are advised to perform multipart upload to OBS 3.0 buckets.

          Help > Object Storage Service > C > Multipart Upload APIs (SDK for C)
        • Configuring SDK Logging - Object Storage Service

          Configuring SDK Logging - Object Storage Service

          OBS .NET SDK provides the logging function, based on the Apache Log4net open library. You can add log configuration files to enable the logging function. The procedure is as follows: Add a reference to log4net.dll in the project.

          Help > Object Storage Service > .NET > Initialization
        • Querying Object Metadata - Object Storage Service

          Querying Object Metadata - Object Storage Service

          If there is not a default master key, OBS will create one and use it. x-obs-server-side-encryption-customer-algorithm String Explanation: Indicates a decryption algorithm. This header is included in a response if SSE-C is used.

          Help > Object Storage Service > API Reference > APIs > Operations on Objects
        • Modifying Object Metadata - Object Storage Service

          Modifying Object Metadata - Object Storage Service

          Default value: None Request Headers OBS supports the six HTTP request headers: Cache-Control, Expires, Content-Encoding, Content-Disposition, Content-Type, and Content-Language. It saves these header values in the metadata of the object.

          Help > Object Storage Service > API Reference > APIs > Operations on Objects
        • Configuring Mirroring Back-to-Source Rules - Object Storage Service

          Configuring Mirroring Back-to-Source Rules - Object Storage Service

          Otherwise, OBS transparently passes the 3XX response and does not obtain resources. The default value is false. Value false indicates that the parameter is ignored.

          Help > Object Storage Service > API Reference > APIs > Advanced Bucket Settings
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