Queries information of CDN prefetch
Function
Queries the prefetch result
URI
GET /v1.0/{project_id}/asset/preheating
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details about how to obtain the project ID, see Obtaining a Project ID. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
task_id |
Yes |
String |
Task ID |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
No |
String |
User token. This parameter is mandatory when token authentication is used. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token. |
Authorization |
No |
String |
Authentication information. This parameter is mandatory for AK/SK authentication. |
X-Sdk-Date |
No |
String |
Time when the request is sent. This parameter is mandatory for AK/SK authentication. |
Response Parameters
Status code: 202
Parameter |
Type |
Description |
---|---|---|
preheating_results |
Array of PreheatingResult objects |
Prefetch task array |
Parameter |
Type |
Description |
---|---|---|
url |
String |
Media asset URL |
status |
String |
Pre-loading task status Possible values are:
|
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code |
error_msg |
String |
Error description |
Example Requests
GET https://{endpoint}/v1.0/{project_id}/asset/preheating?task_id={task_id}
Example Responses
Status code: 202
The information is returned when the request succeeds.
{ "preheating_results" : [ { "url" : "https://example.com/asset/9db42f5e08c15edecd99a98da241994a/313bfd52a75f95ff48e8bf02eca2ab20.flv", "status" : "processing" }, { "url" : "https://example.com/asset/9e455adb02295aa123809e8dc7ca51c1/68b1241af3bf58bcde9914626e07f5af.mp4", "status" : "succeed" }, { "url" : "https://example.com/asset/9e455adb02295aa123809e8dc7ca51c1/play_video/68b1241af3bf58bcde9914626e07f5af_H.264_480X270_HEAACV1_300.mp4", "status" : "failed" } ] }
Status code: 400
The information is returned when the request fails.
{ "error_code" : "VOD.10053", "error_msg" : "The request parameter is illegal, illegal field: {xx}." }
Status Codes
Status Code |
Description |
---|---|
202 |
The information is returned when the request succeeds. |
400 |
The information is returned when the request fails. |
Error Codes
See Error Codes.
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