ListCategories - Ticket System API - Alibaba Cloud Documentation Center

Obtains the list data of ticket problem categories.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
ProductId	long	Yes	The ID of the product. You can call the ListProducts operation to obtain the product ID. The ProductId parameter is the ID of an Alibaba Cloud product. Multiple Categories are displayed for each product.	18550
Name	string	No	The name of the classification question. Fuzzy search is supported.	ecs
Language	string	No	Multi-language, support, Chinese, English. Value definition: zh: Chinese, en: English.	zh

Response parameters

Parameter	Type	Description	Example
	object
Code	integer	The response code.	200
Message	string	The error message. If success is set to false, the message is returned.	success
RequestId	string	The ID of the request.	CA6204AC-6AA9-4CFA-9310-7DFD20C19EBC
Success	boolean	Indicates whether the request was successful. Valid values: The value true indicates a success. The value false indicates a failure.	true
Data	array<object>	The return value, which is a list of question categories
	object
CategoryName	string	The name of the ticket issue category.	ECS
CategoryId	long	The ID of the ticket issue category.	7161

Examples

Sample success responses

JSONformat

{
  "Code": 200,
  "Message": "success",
  "RequestId": "CA6204AC-6AA9-4CFA-9310-7DFD20C19EBC",
  "Success": true,
  "Data": [
    {
      "CategoryName": "ECS",
      "CategoryId": 7161
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	param.illegal	Params illegal.	-
401	illegal.auth	You are not authorized to perform the operation.	You are not authorized to perform this operation.
500	System.error	An error occurred while processing your request.	An error occurred while processing your request. Please try again.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history