Pagination¶

Function¶

Neutron APIs v2.0 provides the pagination function. You can set parameters limit and marker in the URL to enable the desired number of items to be returned. All returned items are displayed in the ascending order of ID.

To access the next page of the request, perform the following configurations:
- Replace the value of marker in the original access request URL. Replace the value of marker to the value of marker in the value of herf if the value of rel in the response is next.
- Set the value of page_reverse to False.
To access the previous page of the request, perform the following configurations:
- Replace the value of marker in the original access request URL. Replace the value of marker to the value of marker in the value of herf if the value of rel in the response is previous.
- Set the value of page_reverse to True.

Request Parameters¶

**Table 1** Request parameter¶
Parameter	Type	Mandatory	Description
limit	Integer	No	Specifies the number of items displayed per page.
marker	String	No	Specifies the ID of the last item in the previous list. If the marker value is invalid, error code 400 will be returned.
page_reverse	Boolean	No	Specifies the page direction. The value can be True or False.

Example Request¶

When page_reverse is set to False:

GET https://{Endpoint}/v2.0/networks?limit=2&marker=3d42a0d4-a980-4613-ae76-a2cddecff054&page_reverse=False

When page_reverse is set to True:

GET https://{Endpoint}/v2.0/vpc/peerings?limit=2&marker=e5a0c88e-228e-4e62-a8b0-90825b1b7958&page_reverse=True

Response Parameters¶

None

Example Response¶

When page_reverse is set to False:

{
    "networks": [
        {
            "status": "ACTIVE",
            "subnets": [],
            "name": "liudongtest ",
            "admin_state_up": false,
            "tenant_id": "6fbe9263116a4b68818cf1edce16bc4f",
            "id": "60c809cb-6731-45d0-ace8-3bf5626421a9"
        },
        {
            "status": "ACTIVE",
            "subnets": [
                "132dc12d-c02a-4c90-9cd5-c31669aace04"
            ],
            "name": "publicnet",
            "admin_state_up": true,
            "tenant_id": "6fbe9263116a4b68818cf1edce16bc4f",
            "id": "9daeac7c-a98f-430f-8e38-67f9c044e299"
        }
    ],
    "networks_links": [
        {
            "href": "http://192.168.82.231:9696/v2.0/networks?limit=2&marker=9daeac7c-a98f-430f-8e38-67f9c044e299",
            "rel": "next"
        },
        {
            "href": "http://192.168.82.231:9696/v2.0/networks?limit=2&marker=60c809cb-6731-45d0-ace8-3bf5626421a9&page_reverse=True",
            "rel": "previous"
        }
    ]
}

When page_reverse is set to True:

{
    "peerings_links": [
        {
            "marker": "dd442819-5638-401c-bd48-a82703cf0464",
            "rel": "next"
        },
        {
            "marker": "1e13cbaf-3ce4-413d-941f-66d855dbfa7f",
            "rel": "previous"
        }
    ],
    "peerings": [
        {
            "status": "ACTIVE",
            "accept_vpc_info": {
                "vpc_id": "83a48834-b9bc-4f70-aa46-074568594650",
                "tenant_id": "e41a43bf06e249678413c6d61536eff9"
            },
            "request_vpc_info": {
                "vpc_id": "db8e7687-e43b-4fc1-94cf-16f69f484d6d",
                "tenant_id": "e41a43bf06e249678413c6d61536eff9"
            },
            "name": "peering1",
            "id": "1e13cbaf-3ce4-413d-941f-66d855dbfa7f"
        },
        {
            "status": "ACTIVE",
            "accept_vpc_info": {
                "vpc_id": "83a48834-b9bc-4f70-aa46-074568594650",
                "tenant_id": "e41a43bf06e249678413c6d61536eff9"
            },
            "request_vpc_info": {
                "vpc_id": "bd63cc9e-e7b8-4d4e-a0e9-055031470ffc",
                "tenant_id": "e41a43bf06e249678413c6d61536eff9"
            },
            "name": "peering2",
            "id": "dd442819-5638-401c-bd48-a82703cf0464"
        }
    ]
}

Status Code¶

See Status Codes.

Error Code¶

See Error Codes.

last updated: 2024-11-13 14:13 UTC - commit: f5ad81d8d480a5615daf1e6fc9274e4956080752