OSS events - - Alibaba Cloud Documentation Center

This topic describes the types of Object Storage Service (OSS) events that can be published to EventBridge.

Supported regions

OSS events can be published to EventBridge in the following regions: China (Hangzhou), China (Shanghai), China (Beijing), China (Zhangjiakou), China (Shenzhen), China (Chengdu), US (Silicon Valley), Singapore (Singapore) and Japan (Tokyo).

Event types

The following table describes the types of OSS events that can be published to EventBridge.


Event type	Value of the type parameter
A bucket is created	oss:BucketCreated:PutBucket
A bucket is deleted	oss:BucketRemoved:DeleteBucket
An object is uploaded by being appended to an existing object	oss:ObjectCreated:AppendObject
An object is copied	oss:ObjectCreated:CopyObject
An object is uploaded by using an HTML form	oss:ObjectCreated:PostObject
An object is uploaded	oss:ObjectCreated:PutObject
A symbolic link is created	oss:ObjectCreated:PutSymlink
An object is deleted	oss:ObjectRemoved:DeleteObject
A multipart upload task is initialized	oss:ObjectCreated:InitiateMultipartUpload
One or more object parts are uploaded	oss:ObjectCreated:UploadPart
One or more object parts are uploaded by copying data from an existing object	oss:ObjectCreated:UploadPartCopy
A multipart upload task is complete	oss:ObjectCreated:CompleteMultipartUpload
A multipart upload task is canceled	oss:ObjectRemoved:AbortMultipartUpload
A Cold Archive object is restored	oss:ObjectRestore:FinishRestore
Alibaba Cloud performs an operation on a resource	oss:ActionTrail:AliyunServiceEvent
An API operation is called	oss:ActionTrail:ApiCall
An operation is performed in the console	oss:ActionTrail:ConsoleOperation
The downstream bandwidth that is used by a bucket exceeds the report threshold	oss:CloudMonitor:BucketEgressBandwidth
The downstream bandwidth that is used by a bucket exceeds the throttling threshold	oss:CloudMonitor:BucketEgressBandwidthThresholdExceeded
The number of CPU cores that are occupied by a bucket to process Image Service (IMG) requests exceeds the throttling threshold	oss:CloudMonitor:BucketImageCpuThresholdExceeded
The upstream bandwidth that is used by a bucket exceeds the report threshold	oss:CloudMonitor:BucketIngressBandwidth
The upstream bandwidth that is used by a bucket exceeds the throttling threshold	oss:CloudMonitor:BucketIngressBandwidthThresholdExceeded
The bandwidth that is used by a bucket to send mirroring-based back-to-origin requests exceeds the throttling threshold	oss:CloudMonitor:BucketMirrorIngressBandwidthThresholdExceeded
The number of requests that are sent by a bucket per second to implement mirroring-based back-to-origin exceeds the throttling threshold	oss:CloudMonitor:BucketMirrorQpsThresholdExceeded
The number of requests per second for a bucket exceeds the throttling threshold	oss:CloudMonitor:BucketQpsThresholdExceeded
The downstream bandwidth of a user exceeds the report threshold	oss:CloudMonitor:UserEgressBandwidth
The downstream bandwidth of a user exceeds the throttling threshold	oss:CloudMonitor:UserEgressBandwidthThresholdExceeded
The number of CPU cores that are occupied to process IMG requests for a user exceeds the throttling threshold	oss:CloudMonitor:UserImageCpuThresholdExceeded
The upstream bandwidth of a user exceeds the report threshold	oss:CloudMonitor:UserIngressBandwidth
The upstream bandwidth of a user exceeds the throttling threshold	oss:CloudMonitor:UserIngressBandwidthThresholdExceeded
The traffic that is consumed to send mirroring-based back-to-origin requests for a user exceeds the throttling threshold	oss:CloudMonitor:UserMirrorIngressBandwidthThresholdExceeded
The number of requests that are sent per second to implement mirroring-based back-to-origin for a user exceeds the throttling threshold	oss:CloudMonitor:UserMirrorQpsThresholdExceeded
The number of requests per second for a user exceeds the throttling threshold	oss:CloudMonitor:UserQpsThresholdExceeded
A resource change log is delivered	oss:Config:ConfigurationItemChangeNotification
A notification that a resource is evaluated as non-compliant is sent	oss:Config:NonCompliantNotification

For more information about the parameters defined in the CloudEvents specification, see Overview.

A bucket is created

A bucket is a container for objects stored in OSS. You must create a bucket before you upload an object to OSS. The following example shows the event that EventBridge receives when a bucket is created:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"BucketCreated:PutBucket",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0"
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:BucketCreated:PutBucket",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

The following table describes the parameters contained in data.


Parameter	Type	Example	Description
region	String	cn-beijing	The ID of the region in which the bucket resides.
eventVersion	String	1.0	The version number of the event protocol.
eventSource	String	acs:oss	The event source. The value is fixed to acs.oss.
eventName	String	BucketCreated:PutBucket	The type of the event.
eventTime	String	2021-08-13T06:45:43.000Z	The time when the event occurs. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format.
requestParameters	String		The request parameters.
sourceIPAddress	String	118.31.XX.XX	The IP address from which the request is sent.
userIdentity	Map		The information about the user.
principalId	String	28815334868278****	The user ID of the requester.
responseElements	Map		The response parameters.
requestId	String	61161517B258223732BC****	The ID of the request.
oss	Map		The content of the OSS event.
bucket	Map		The details of the bucket.
name	String	oss-source-bucket1-cn-beijing	The name of the bucket.
arn	String	acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing	The Alibaba Cloud Resource Name (ARN) of the bucket.
ownerIdentity	String	164901546557****	The ID of the user who creates the bucket.
ossSchemaVersion	String	1.0	The version number of the OSS schema.

A bucket is deleted

The following example shows the event that EventBridge receives when a bucket is deleted:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"BucketCreated:DeleteBucket",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0"
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:BucketCreated:DeleteBucket",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

An object is uploaded by being appended to an existing object

The following example shows the event that EventBridge receives when an object is uploaded by being appended to an existing object:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:AppendObject",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname",
                "position":0
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:AppendObject",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

The following table describes the parameters contained in data.


Parameter	Type	Example	Description
region	String	cn-beijing	The ID of the region in which the bucket resides.
eventVersion	String	1.0	The version number of the event protocol.
eventSource	String	acs:oss	The event source. The value is fixed to acs.oss.
eventName	String	ObjectCreated:AppendObject	The type of the event.
eventTime	String	2021-08-13T06:45:43.000Z	The time when the event occurs. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format.
requestParameters	String		The request parameters.
sourceIPAddress	String	118.31.XX.XX	The IP address from which the request is sent.
userIdentity	Map		The information about the user.
principalId	String	28815334868278****	The user ID of the requester.
responseElements	Map		The response parameters.
requestId	String	61161517B258223732BC****	The ID of the request.
oss	Map		The content of the OSS event.
bucket	Map		The details of the bucket.
name	String	oss-source-bucket1-cn-beijing	The name of the bucket.
arn	String	acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing	The ARN of the bucket.
ownerIdentity	String	164901546557****	The ID of the user who creates the bucket.
ossSchemaVersion	String	1.0	The version number of the OSS schema.
object	Map		The details of the object.
size	Int	9	The size of the object. Unit: byte.
deltaSize	Int	9	The variation of the size of the object. Unit: byte. If a new object is added, the value of this parameter indicates the size of the object. If a new object that has the same name as an existing object overwrites the existing object, the value of this parameter indicates the size difference between the new object and the original object.
eTag	String	F0F18C2C66AE1DD512BDCD4366F7****	The tag of the object.
key	String	objectname	The name of the object.
position	Int	0	The start position to which the object is appended. The value of this parameter in the first AppendObject operation is 0.

An object is copied

The following example shows the event that EventBridge receives when an object is copied:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:CopyObject",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:CopyObject",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

The following table describes the parameters contained in data.


Parameter	Type	Example	Description
region	String	cn-beijing	The ID of the region in which the bucket resides.
eventVersion	String	1.0	The version number of the event protocol.
eventSource	String	acs:oss	The event source. The value is fixed to acs.oss.
eventName	String	ObjectCreated:AppendObject	The type of the event.
eventTime	String	2021-08-13T06:45:43.000Z	The time when the event occurs. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format.
requestParameters	String		The request parameters.
sourceIPAddress	String	118.31.XX.XX	The IP address from which the request is sent.
userIdentity	Map		The information about the user.
principalId	String	28815334868278****	The user ID of the requester.
responseElements	Map		The response parameters.
requestId	String	61161517B258223732BC****	The ID of the request.
oss	Map		The content of the OSS event.
bucket	Map		The details of the bucket.
name	String	oss-source-bucket1-cn-beijing	The name of the bucket.
arn	String	acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing	The ARN of the bucket.
ownerIdentity	String	164901546557****	The ID of the user who creates the bucket.
ossSchemaVersion	String	1.0	The version number of the OSS schema.
object	Map		The details of the object.
size	Int	9	The size of the object. Unit: byte.
deltaSize	Int	9	The variation of the size of the object. Unit: byte. If a new object is added, the value of this parameter indicates the size of the object. If a new object that has the same name as an existing object overwrites the existing object, the value of this parameter indicates the size difference between the new object and the original object.
eTag	String	F0F18C2C66AE1DD512BDCD4366F7****	The tag of the object.
key	String	objectname	The name of the object.

An object is uploaded by using an HTML form

The following example shows the event that EventBridge receives when an object is uploaded by using an HTML form:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:PostObject",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:PostObject",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

An object is uploaded

The following example shows the event that EventBridge receives when an object is uploaded:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:PutObject",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:PutObject",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

A symbolic link is created

The following example shows the event that EventBridge receives when a symbolic link is created:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:PutSymlink",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:PutSymlink",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

An object is deleted

The following example shows the event that EventBridge receives when an object is deleted:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectRemoved:DeleteObject",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectRemoved:DeleteObject",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

A multipart upload task is initialized

The following example shows the event that EventBridge receives when a multipart upload task is initialized:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:InitiateMultipartUpload",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:InitiateMultipartUpload",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

One or more object parts are uploaded

The following example shows the event that EventBridge receives when one or more object parts are uploaded:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:UploadPart",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:UploadPart",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

One or more object parts are uploaded by copying data from an existing object

The following example shows the event that EventBridge receives when one or more object parts are uploaded by copying data from an existing object:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:UploadPartCopy",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:UploadPartCopy",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

A multipart upload task is complete

The following example shows the event that EventBridge receives when a multipart upload task is complete:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectCreated:CompleteMultipartUpload",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectCreated:CompleteMultipartUpload",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

A multipart upload task is canceled

The following example shows the event that EventBridge receives when a multipart upload task is canceled:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectRemoved:AbortMultipartUpload",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectRemoved:AbortMultipartUpload",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

For information about the parameters contained in data, see the parameter description table.

A Cold Archive object is restored

The following example shows the event that EventBridge receives when a Cold Archive object is restored:

{
    "datacontenttype":"application/json;charset=utf-8",
    "aliyunaccountid":"164901546557****",
    "data":{
        "region":"cn-beijing",
        "eventVersion":"1.0",
        "eventSource":"acs:oss",
        "eventName":"ObjectRestore:FinishRestore",
        "eventTime":"2021-08-13T06:45:43.000Z",
        "requestParameters":{
            "sourceIPAddress":"118.31.XX.XX"
        },
        "userIdentity":{
            "principalId":"28815334868278****"
        },
        "responseElements":{
            "requestId":"61161517B258223732BC****"
        },
        "oss":{
            "bucket":{
                "name":"oss-source-bucket1-cn-beijing",
                "arn":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing",
                "ownerIdentity":"164901546557****"
            },
            "ossSchemaVersion":"1.0",
            "object":{
                "size":9,
                "deltaSize":9,
                "eTag":"F0F18C2C66AE1DD512BDCD4366F7****",
                "key":"objectname"
            }
        }
    },
    "subject":"acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing/1628837143916",
    "aliyunoriginalaccountid":"164901546557****",
    "source":"acs.oss",
    "type":"oss:ObjectRestore:FinishRestore",
    "aliyunpublishtime":"2021-08-13T06:45:43.986Z",
    "specversion":"1.0",
    "aliyuneventbusname":"default",
    "id":"61161517B258223732BC****",
    "time":"2021-08-13T06:45:43Z",
    "aliyunregionid":"cn-beijing"
}

The following table describes the parameters contained in data.


Parameter	Type	Example	Description
region	String	cn-beijing	The ID of the region in which the bucket resides.
eventVersion	String	1.0	The version number of the event protocol.
eventSource	String	acs:oss	The event source. The value is fixed to acs.oss.
eventName	String	ObjectRestore:FinishRestore	The type of the event.
eventTime	String	2021-08-13T06:45:43.000Z	The time when the event occurs. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format.
sourceIPAddress	String	118.31.XX.XX	The IP address from which the request is sent.
principalId	String	28815334868278****	The user ID of the requester.
requestId	String	61161517B258223732BC****	The ID of the request.
name	String	oss-source-bucket1-cn-beijing	The name of the bucket.
arn	String	acs:oss:cn-beijing:164901546557****:oss-source-bucket1-cn-beijing	The ARN of the bucket.
ownerIdentity	String	164901546557****	The ID of the user who creates the bucket.
ossSchemaVersion	String	1.0	The version number of the OSS schema.
size	Int	9	The size of the object. Unit: byte.
deltaSize	Int	9	The variation of the size of the object. Unit: byte. If a new object is added, the value of this parameter indicates the size of the object. If a new object that has the same name as an existing object overwrites the existing object, the value of this parameter indicates the size difference between the new object and the original object.
eTag	String	F0F18C2C66AE1DD512BDCD4366F7****	The tag of the object.
key	String	objectname	The name of the object.