You can call the ListComponents operation to query the component list. This operation is applicable to applications in an ECS cluster.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request header

This operation only uses common request headers. For more information, see the Common request parameters topic.

Request syntax

GET /pop/v5/resource/components HTTPS|HTTP

Request parameters

Response parameters

Element Type Sample response Description 
Code Integer 200

The Code.

ComponentList Array

The components installed on the host.

ComponentId String 1

The ID of the component.

Expired Boolean  false

Specifies whether the DRDS instance has expired.

Type String JDK

The passport type.

Version String oraclejdk7


Message String Success

The returned message.


Sample requests

GET /pop/v5/resource/components HTTP/1.1
Common request headers

Sample success responses

JSON format

    "RequestId": "CEAC5952-8DA2-4F2D-9476-5237DA3E****",
        "Component": [{
        "ComponentId": 1,
        "Expired": false,
        "Type": "JDK",
        "Version": "oraclejdk7"
    "Message": "success"

Error codes.

For a list of error codes, visit the API Error Center.