Querying Services

Function

This API is used to querying services.

URI

GET /v2/{project_id}/link/instances/{instance_id}/services

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Appendix > Obtaining a Project ID in the ROMA Connect API Reference. Minimum: 0 Maximum: 32
instance_id	Yes	String	Instance ID. Minimum: 0 Maximum: 36

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Number of items displayed on each page. The maximum value is 999. If the value exceeds 999, only 999 items are returned. Minimum: 0 Maximum: 999999 Default: 10
service_id	No	Integer	Service ID. Minimum: 1 Maximum: 99999999999999999
service_name	No	String	Service name. Minimum: 0 Maximum: 64
product_template_id	No	Integer	ID of the product template to which the service belongs. Either product_template_id or product_id must be set. Minimum: 1 Maximum: 99999999999999999
product_id	No	Integer	ID of the product to which the service belongs. Either product_template_id or product_id must be set. Minimum: 1 Maximum: 99999999999999999
created_user_name	No	String	Name of the user who created the product template. Minimum: 2 Maximum: 64
created_date_start	No	Long	Creation start time. The format is timestamp(ms) and the UTC time zone is used. Minimum: 1 Maximum: 99999999999999999
created_date_end	No	Long	Creation end time. The format is timestamp(ms) and the UTC time zone is used. Minimum: 1 Maximum: 99999999999999999
offset	No	Integer	Offset, which is the position where the query starts. The value must be greater than or equal to 0. Minimum: 0 Maximum: 999999 Default: 0

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
total	Integer	Total. Minimum: 1 Maximum: 99999999999999999
size	Integer	Number of records displayed on each page. Minimum: 1 Maximum: 999
items	Array of Service objects	Service list.

**Table 4** Service
Parameter	Type	Description
product_template_id	Integer	ID of the product template to which a service belongs. Minimum: 1 Maximum: 99999999999999999
product_id	Integer	ID of the product to which a service belongs. Minimum: 1 Maximum: 99999999999999999
service_id	Integer	Service ID. Minimum: 1 Maximum: 99999999999999999
service_name	String	Service name, which is a string of 2 to 64 characters containing case-sensitive letters, digits, underscores (_), and hyphens (-). Minimum: 2 Maximum: 64
description	String	Service description, which contains a maximum of 200 characters. Minimum: 0 Maximum: 200
status	Integer	Service status. The options are as follows: 0: enabled; 1: disabled. Minimum: 0 Maximum: 10
created_user	CreatedUser object	Name of the user who created the attribute.
last_updated_user	LastUpdatedUser object	User who performed the last update.
created_datetime	Long	Creation end time (timestamp, in millisecond). The UTC time zone is used. Minimum: 1 Maximum: 99999999999999999
last_updated_datetime	Long	Last modification time (timestamp, in millisecond). The UTC time zone is used. Minimum: 1 Maximum: 99999999999999999

**Table 5** CreatedUser
Parameter	Type	Description
user_id	String	User ID (reserved). Minimum: 0 Maximum: 64
user_name	String	Username. Minimum: 0 Maximum: 64

**Table 6** LastUpdatedUser
Parameter	Type	Description
user_id	String	User ID (reserved). Minimum: 0 Maximum: 64
user_name	String	Username. Minimum: 0 Maximum: 64

Status code: 400

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	System error code, which is the detailed error code of HTTP error codes 4xx and 5xx. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

Status code: 404

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	System error code, which is the detailed error code of HTTP error codes 4xx and 5xx. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

Status code: 500

**Table 9** Response body parameters
Parameter	Type	Description
error_code	String	System error code, which is the detailed error code of HTTP error codes 4xx and 5xx. Minimum: 0 Maximum: 64
error_msg	String	Error description. Minimum: 0 Maximum: 200
request_id	String	Message ID. Minimum: 0 Maximum: 64

Example Requests

GET /{project_id}/link/instances/{instance_id}/services

Example Responses

Status code: 200

{
  "total" : 1,
  "size" : 1,
  "items" : [ {
    "product_template_id" : null,
    "product_id" : 122893,
    "service_id" : 10190,
    "service_name" : "s1",
    "description" : null,
    "status" : 0,
    "created_user" : {
      "user_id" : null,
      "user_name" : "user"
    },
    "last_updated_user" : {
      "user_id" : null,
      "user_name" : "user"
    },
    "created_datetime" : 1607502702474,
    "last_updated_datetime" : 1607572282845
  } ]
}

Status code: 400

Bad Request

{
  "error_code" : "SCB.00000000",
  "error_msg" : "Parameter is not valid for operation [romalink.link-services.queryService]. Parameter is [X-Auth-Token]. Processor is [header].",
  "requestId" : "cb39e78a-afd3-4e04-901d-70468b1c23dc-1619602712496-cnnorth7a-P-romalink-service01"
}

Status code: 404

Not Found

{
  "error_code" : "SCB.00000000",
  "error_msg" : "Not Found"
}

Status code: 500

Internal Server Error

{
  "error_code" : "ROMA.00110002",
  "error_msg" : "The instance does not exist. project_id: 397cd10b30544c588b2f4a56d83856c4, instance_id: f3bb386a-23ec-47aa-9943-4c60ac658611",
  "request_id" : "c8c06d0a-be92-4fdf-9d10-bc20131ab158-1619593104919-cnnorth7a-P-romalink-service01"
}