Queries a specified category

Queries a specified category and its subcategories

GET /v1.0/{project_id}/asset/category

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
id	Yes	Integer	Video category ID If this parameter is set to 0, all level-1 categories are queried.

**Table 3** Request header 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.

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
[items]	Array of QueryCategoryRsp objects	The information is returned when the request succeeds.

**Table 5** QueryCategoryRsp
Parameter	Type	Description
id	String	Category ID
name	String	Category name
children	Array of QueryCategoryRsp objects	Subcategory list

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code
error_msg	String	Error description

Queries a specified category.

GET https://{endpoint}/v1.0/{project_id}/asset/category?id={id}

Status code: 200

The information is returned when the request succeeds.

[ {
  "id" : "334",
  "name" : "Movie",
  "children" : [ {
    "id" : "335",
    "name" : "TV",
    "children" : [ ]
  } ]
} ]

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 Code	Description
200	The information is returned when the request succeeds.
400	The information is returned when the request fails.

Parent topic: Media file category

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