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API | Operation | Description |
Setting cross-origin access configuration | Sets the cross-origin access permissions of a bucket | |
Querying cross-origin access configuration | Queries the cross-origin access configuration of a bucket | |
Deleting cross-origin access configuration | Deletes the cross-origin access configuration of a bucket |
cross-origin access configuration does not affect the cross-origin requests under the current origin.cos.putBucketCors({Bucket: 'examplebucket-1250000000', /*Required*/Region: 'COS_REGION', /* Bucket region. Required */CORSRules: [{"AllowedOrigin": ["*"],"AllowedMethod": ["GET", "POST", "PUT", "DELETE", "HEAD"],"AllowedHeader": ["*"],"ExposeHeader": ["ETag", "x-cos-acl", "x-cos-version-id", "x-cos-delete-marker", "x-cos-server-side-encryption"],"MaxAgeSeconds": "5"}]}, function(err, data) {console.log(err || data);});
Parameter Name | Description | Type | Required |
Bucket | Bucket for which cross-origin access is configured in the format: BucketName-APPID | String | Yes |
Region | Bucket region. For the enumerated values, see Regions and Access Domain Names | String | Yes |
CORSRules | List of all the information on CORS configurations | ObjectArray | No |
- ID | Sets the rule ID | String | No |
- AllowedMethods | Allowed HTTP operations. Enumerated values: GET, PUT, HEAD, POST, DELETE | StringArray | Yes |
- AllowedOrigins | Allowed access origin in the format: protocol://domain name[:port number], such as http://www.qq.com. Wildcard * is supported. | StringArray | Yes |
- AllowedHeaders | Tells the server side when sending the OPTIONS request what user-defined HTTP request headers can be used for subsequent requests. Wildcard * is supported | StringArray | No |
- ExposeHeaders | Sets the user-defined header information from the server side that the browser can receive | StringArray | No |
- MaxAgeSeconds | Sets the validity period of the OPTIONS request result | String | No |
function(err, data) { ... }
Parameter Name | Description | Type |
err | Object returned when an error (network error or service error) occurs. If the request is successful, this is null. For more information, see Error Codes | Object |
- statusCode | HTTP status code returned by the request, such as 200, 403, and 404 | Number |
- headers | Header information returned by the request | Object |
data | Data returned when the request is successful. If the request fails, this is null. | Object |
- statusCode | HTTP status code returned by the request, such as 200, 403, and 404 | Number |
- headers | Header information returned by the request | Object |
cos.getBucketCors({Bucket: 'examplebucket-1250000000', /*Required*/Region: 'COS_REGION', /* Bucket region. Required */}, function(err, data) {console.log(err || data);});
{"CORSRules": [{"MaxAgeSeconds": "5","AllowedOrigins": ["*"],"AllowedHeaders": ["*"],"AllowedMethods": ["GET", "POST", "PUT", "DELETE", "HEAD"],"ExposeHeaders": ["ETag", "Content-Length", "x-cos-acl", "x-cos-version-id", "x-cos-request-id", "x-cos-delete-marker", "x-cos-server-side-encryption"]}],"statusCode": 200,"headers": {}}
Parameter Name | Description | Type | Required |
Bucket | Bucket for which cross-origin configuration is queried in the format: BucketName-APPID | String | Yes |
Region | Bucket region. For the enumerated values, see Regions and Access Domain Names | String | Yes |
function(err, data) { ... }
Parameter Name | Description | Type |
err | Object returned when an error (network error or service error) occurs. If the request is successful, this is null. For more information, see Error Codes. | Object |
data | Data returned when the request is successful. If the request fails, this is null. | Object |
- CORSRules | List of all the information on CORS configurations | ObjectArray |
- AllowedMethods | Allowed HTTP operations. Enumerated values: GET, PUT, HEAD, POST, DELETE | StringArray |
- - AllowedOrigins | Allowed access origin in the format: protocol://domain name[:port number],such as http://www.qq.com. Wildcard * is supported | StringArray |
- AllowedHeaders | Tells the server what custom HTTP request headers can be used for subsequent requests when the OPTIONS request is sent. Wildcard * is supported | StringArray |
- - ExposeHeaders | Sets the user-defined header information from the server side that the browser can receive | StringArray |
- - MaxAgeSeconds | Sets the validity period of the OPTIONS request result | String |
- - ID | Configures the rule ID | String |
cos.deleteBucketCors({Bucket: 'examplebucket-1250000000', /*Required*/Region: 'COS_REGION', /* Bucket region. Required */}, function(err, data) {console.log(err || data);});
Parameter Name | Description | Type | Required |
Bucket | Bucket for which the cross-origin configuration is deleted in the format: BucketName-APPID | String | Yes |
Region | Bucket region. For the enumerated values, see Regions and Access Domain Names | String | Yes |
function(err, data) { ... }
Parameter | Description | Type |
err | Object returned when an error (network error or service error) occurs. If the request is successful, this is null. For more information, see Error Codes | Object |
- statusCode | HTTP status code returned by the request, such as 200, 403, and 404 | Number |
- headers | Header information returned by the request | Object |
data | Data returned when the request is successful. If the request fails, this is null. | Object |
- statusCode | HTTP status code returned by the request, such as 200, 403, and 404 | Number |
- headers | Header information returned by the request | Object |
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