Configuring CORS for a Bucket

Function

You can use this command to configure CORS for a bucket to allow cross-origin requests from client browsers.

Constraints

• To configure CORS for a bucket, you must be the bucket owner or have the required permission (obs:bucket:PutBucketCORS granted using IAM or PutBucketCORS granted using a bucket policy). For details, see Differences Between OBS Permissions Control Methods, Using IAM Roles or Policies to Grant Access to OBS, and Creating a Custom Bucket Policy.

Command Line Structure

• Windows

  obsutil cors obs://bucket -method=put -localfile=xxx [-config=xxx] [-e=xxx] [-i=xxx] [-k=xxx] [-t=xxx]

• macOS or Linux

  ./obsutil cors obs://bucket -method=put -localfile=xxx [-config=xxx] [-e=xxx] [-i=xxx] [-k=xxx] [-t=xxx]

Examples

• In Windows, run obsutil cors obs://test-bucket -method=put -localfile=d:\temp\cors.xml to configure CORS for bucket test-bucket.

  obsutil cors obs://test-bucket -method=put -localfile=d:\temp\cors.xml 
  
  Start at 2024-09-30 07:59:28.8675681 +0000 UTC
  
  Put cors configuration succeed for bucket [test-bucket], requestId is [00000199765243C44018D688E9F5CFF5]

Parameter Description

Helpful Links

• For details about the API for configuring CORS for a bucket, see Configuring CORS for a Bucket.
• For details about the meanings, causes, and handling methods of error codes that may be returned during the operation, see OBS Error Codes.