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Creating Topic

Last updated: 2024-06-11 10:57:33

    Feature Overview

    This API is used by the app admin to create a topic.

    API Calling Description

    Applicable group types

    Group Type ID
    Whether This RESTful API Is Supported
    Private
    No
    Public
    No
    ChatRoom
    No
    AVChatRoom
    No
    Community
    This API applies only to topic-enabled communities.
    These are the preset group types in Chat. For more information, see Group System.
    Note:
    To use the topic feature, you need to go to the console, choose Feature Configuration > Group configuration > Group feature configuration > Community, enable the community feature and then enable the topic feature.

    Sample request URL

    https://xxxxxx/v4/million_group_open_http_svc/create_topic?sdkappid=88888888&identifier=admin&usersig=xxx&random=99999999&contenttype=json

    Request parameters

    The following table describes the modified parameters when this API is called. For other parameters, see RESTful API Overview.
    Parameter
    Description
    xxxxxx
    Domain name corresponding to the country/region where your SDKAppID is located.
    China: console.tim.qq.com
    Singapore: adminapisgp.im.qcloud.com
    Seoul: adminapikr.im.qcloud.com
    Frankfurt: adminapiger.im.qcloud.com
    Mumbai: adminapiind.im.qcloud.com
    Silicon Valley: adminapiusa.im.qcloud.com
    Jakarta: adminapiidn.im.qcloud.com
    v4/million_group_open_http_svc/create_topic
    Request API
    sdkappid
    SDKAppID assigned by the Chat console when an app is created
    identifier
    App admin account. For more information, see the App Admin section in Login Authentication.
    usersig
    Signature generated by the app admin account. For details, see Generating UserSig.
    random
    A random 32-bit unsigned integer ranging from 0 to 4294967295.
    contenttype
    Request format. The value is fixed to json.

    Maximum call frequency

    200 calls per second

    Sample request

    Basic format Create a topic. Here, GroupId is required, which indicates the group of the topic. Before creating a topic, a topic-enabled group must exist.
    {
    "GroupId": "@TGS#_@TGS#cQVLVHIM62CJ", // Group ID of the topic, which is required
    "TopicName": "TestTopic" // Topic name, which is required
    }
    
    Customize the topic ID To simplify the topic ID, Tencent Cloud allows customizing it in the format of "GroupId+@TOPIC#_+Custom part" during topic creation through the RESTful API in the application. For more information, see Group System.
    {
    "GroupId": "@TGS#_@TGS#cQVLVHIM62CJ", // Group ID of the topic, which is required
    "TopicId": "@TGS#_@TGS#cQVLVHIM62CJ@TOPIC#_TestTopic", // Custom topic ID, which is optional
    "TopicName": "TestTopic" // Topic name, which is required
    }
    ALL IN ONE
    {
    "GroupId": "@TGS#_@TGS#cQVLVHIM62CJ", // Group ID of the topic, which is required
    "TopicId": "@TGS#_@TGS#cQVLVHIM62CJ@TOPIC#_TestTopic", // Custom topic ID, which is optional
    "TopicName": "TestTopic", // Topic name, which is required
    "From_Account": "1400187352", // Member creating the topic
    "CustomString": "This is a custom string", // Custom string
    "FaceUrl": "http://this.is.face.url", // (Optional) Topic profile photo URL
    "Notification": "This is topic Notification", // (Optional) Topic notice
    "Introduction": "This is topic Introduction" // (Optional) Topic introduction
    }
    

    Request fields

    Field
    Type
    Required
    Description
    GroupId
    String
    Required
    Group ID of the topic to be created
    TopicId
    String
    No
    To simplify topic IDs and make them easy to remember, Tencent Cloud allows apps to customize topic IDs during topic creation through RESTful APIs. For details, see here.
    TopicName
    String
    Yes
    Topic name, whose maximum length is 30 bytes. This field is UTF-8-encoded, and one Chinese character occupies three bytes.
    From_Account
    uint64
    No
    User account that wants to create the topic.
    CustomString
    String
    No
    Custom string, which can contain up to 3,000 bytes, encoded in UTF-8.
    FaceUrl
    String
    No
    URL of the topic profile photo, whose maximum length is 100 bytes.
    Notification
    String
    No
    Topic notice, whose maximum length is 300 bytes. This field is UTF-8-encoded, and one Chinese character occupies three bytes.
    Introduction
    String
    No
    Topic introduction, whose maximum length is 240 bytes. This field is UTF-8-encoded, and one Chinese character occupies three bytes.

    Sample response

    Basic form, containing only basic topic information
    {
    "ActionStatus": "OK",
    "ErrorInfo": "",
    "ErrorCode": 0,
    "TopicId": "@TGS#_@TGS#cQVLVHIM62CJ@TOPIC#_@TOPIC#cETE3HIM62CQ"
    }
    Custom ID and ALL IN ONE of the topic
    {
    "ActionStatus": "OK",
    "ErrorInfo": "",
    "ErrorCode": 0,
    "TopicId": "@TGS#_@TGS#cQVLVHIM62CJ@TOPIC#_TestTopic"
    }

    Response fields

    Field
    Type
    Description
    ActionStatus
    String
    Request result. OK: successful; FAIL: failed
    ErrorCode
    Integer
    Error code. 0: Successful; other values: Failed
    ErrorInfo
    String
    Error information
    TopicId
    String
    ID of the successfully created topic, which can be customized or assigned by the Chat backend.

    Error Codes

    The returned HTTP status code for this API is always 200 unless a network error (such as error 502) occurs. The specific error code and details can be found in the response fields ErrorCode and ErrorInfo respectively. For public error codes (60000 to 79999), see Error Codes. The following table describes the error codes specific to this API:
    Error Code
    Description
    10002
    Internal server error. Try again.
    10003
    Invalid command word.
    10004
    Invalid parameter. Check the error description and troubleshoot the issue.
    10006
    The operation exceeds the frequency limit. Please reduce the call frequency. This error is usually caused by too much net group increase in a single day or too frequent calls to obtain all groups in the app.
    10007
    Insufficient operation permissions. Check the request parameters based on the error message.
    10008
    The request is invalid, probably because verification of the signing information in the request failed. Please try again or submit a ticket.
    10010
    The current group does not exist or has been deleted.
    10015
    The requested group ID is invalid. Check the request parameter based on the error message.
    10016
    The application backend rejected this operation through a wehook. Check the returned value of the webhook before topic creation.
    10025
    You have already used this group ID. Disband the existing group first or select another group ID.
    10036
    The number of audio-video groups (AVChatRoom) created exceeds the limit. Delete some of the groups or purchase an upgrade by referring to Pricing.
    10037
    The number of prepaid topics created exceeds the limit. Delete some of the topics or purchase an upgrade by referring to Pricing.
    11000
    The current group does not support the community topic feature. To use this feature, you need to purchase the Premium edition and enable it in the console.
    80001
    Failed to pass the security check. Check the request parameters based on the error message.

    API Debugging Tool

    Use the RESTful API online debugging tool to debug this API.

    Possible Webhooks

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