Queries the traffic monitoring data of an accelerated domain name. Data is collected every minute.
Operation description
You can call this operation up to 50 times per second per user.
Time granularity
The time granularity varies with the time range specified by the StartTime and EndTime parameters. The following table describes the time period within which historical data is available and the data delay.
Time granularity | Maximum time range per query | Historical data available | Data delay |
---|---|---|---|
1 minute | 1 hour | 7 days | 5 minutes |
5 minutes | 3 days | 93 days | 15 minutes |
1 hour | 31 days | 186 days | 4 hours |
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
dcdn:DescribeDcdnDomainRealTimeTrafficData | Write |
|
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
DomainName | string | Yes | The accelerated domain name. You can specify one or more domain names and separate them with commas (,). | example.com |
StartTime | string | No | The beginning of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. Note
If you do not specify StartTime or EndTime, data within the last hour is queried. If you specify both StartTime and EndTime, data within the specified time range is queried.
| 2015-12-10T20:00:00Z |
EndTime | string | No | The end of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. The end time must be later than the start time. Note
If you do not specify StartTime or EndTime, data within the last hour is queried. If you specify both StartTime and EndTime, data within the specified time range is queried.
| 2015-12-10T20:01:00Z |
Response parameters
Examples
Sample success responses
JSON
format
{
"EndTime": "2015-12-10T20:01:00Z",
"StartTime": "2015-12-10T20:00:00Z",
"RequestId": "A666D44F-19D6-490E-97CF-1A64AB962C57",
"DomainName": "example.com",
"DataInterval": "60",
"RealTimeTrafficDataPerInterval": {
"DataModule": [
{
"Value": "0",
"TimeStamp": "2015-12-10T20:00:00Z"
}
]
}
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | MissingTimeParameter | The StartTime and EndTime must be both specified. | You must set both the start time and the end time. |
400 | InvalidStartTime.Malformed | The specified StartTime parameter is invalid. | The format of the specified start time is invalid. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. |
400 | InvalidEndTime.Malformed | The specified EndTime is invalid. | The format of the specified end time is invalid. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. |
400 | InvalidEndTime.Mismatch | The specified EndTime is earlier than the StartTime. | The end time is earlier than the start time. |
400 | InvalidStartTime.ValueNotSupported | The specified StartTime is invalid. | The specified start time is invalid. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
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