Querying an Application

Function

This API is used to query details about an application.

URI

GET /v2/apps/{app_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
app_id	Yes	String	Application ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Content type.
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 that is used for obtaining a user token. The value of X-Subject-Token in the response header is the user token.
Authorization	No	String	Authentication information. This parameter is mandatory when AK/SK-based authentication is used.
X-Sdk-Date	No	String	Time when the request is sent. This parameter is mandatory when AK/SK-based authentication is used.
X-Project-Id	No	String	Project ID. This parameter is mandatory when AK/SK-based authentication is used.

Response Parameters

Status code: 200

**Table 3** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

**Table 4** Response body parameters
Parameter	Type	Description
app_name	String	Application name.
app_id	String	Application ID.
state	AppState object	Application status.
scope	String	RTC coverage range. The options are as follows: DOMESTIC: inside the Chinese mainland OVERSEA: outside the Chinese mainland GLOBAL: global
tenant_name	String	Account name.
domain	String	Domain name corresponding to the application.
create_time	String	Creation time, for example, 2006-01-02T15:04:05.075Z. The time zone is UTC.
authentication	AppAuth object	Authentication configuration.
callbacks	AppCallbacks object	Callback configuration.
auto_record_mode	AppAutoRecordMode object	Automatic recording configuration.

**Table 5** AppState
Parameter	Type	Description
state	String	Status ACTIVATION: enabled DEACTIVATION: disabled ARREARS: outstanding amount DELETED: The task has been deleted.
update_time	String	Update time of the application authentication, for example, 2006-01-02T15:04:05.075Z. The time zone is UTC.

**Table 6** AppAuth
Parameter	Type	Description
enable	Boolean	Whether to enable or disable URL authentication.
expire	Integer	Validity period of the signature for authenticating the connection to RTC. Unit: second. The default value is 300. The signature is generated based on app_key.
app_key	String	Application authentication key.
update_time	String	Update time of the application authentication, for example, 2006-01-02T15:04:05.075Z. The time zone is UTC.

**Table 7** AppCallbacks
Parameter	Type	Description
push_callback	AppCallbackUrl object	Forwarding callback.
record_callback	AppCallbackUrl object	Recording callback.

**Table 8** AppCallbackUrl
Parameter	Type	Description
url	String	Callback notification URL, which must start with http:// or https:// and support POST.
auth_key	String	Callback key, which is used for authentication. If this parameter is not set or left empty, the authentication header field will not be added to the callback.
notify_event_subscription	Array of strings	Cloud recording notification subscription message. The options are as follows: RECORD_NEW_FILE_START: Recording started. RECORD_FILE_COMPLETE: Recording file generated.
update_time	String	Update time, for example, 2006-01-02T15:04:05.075Z. The time zone is UTC.

**Table 9** AppAutoRecordMode
Parameter	Type	Description
mode	String	Recording mode. AUTO_RECORD_OFF: Automatic recording is disabled. AUTO_INDIVIDUAL_RECORD: Automatic recording is enabled for single streams. In this case, record_rule_id must not be left empty.
record_rule_id	String	Recording rule ID.
update_time	String	Update time, for example, 2006-01-02T15:04:05.075Z. The time zone is UTC.

Status code: 400

**Table 10** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

**Table 11** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Description.

Status code: 404

**Table 12** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

**Table 13** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Description.

Status code: 500

**Table 14** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

**Table 15** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Description.

Example Requests

GET https://rtc-api.myhuaweicloud.com/v2/apps/{app_id}

Example Responses

Status code: 200

Details about an application.

{
  "app_name" : "example",
  "app_id" : "123456789abcdefghijklmno",
  "state" : {
    "state" : "ACTIVATION",
    "update_time" : "2020-07-26T07:03:05.075Z"
  },
  "scope" : "DOMESTIC",
  "tenant_name" : "hwstaff_pub_videortc",
  "domain" : "123456789abcdefghijklmno.rtc.huawei.com",
  "create_time" : "2020-07-26T07:03:05.075Z",
  "authentication" : {
    "enable" : true,
    "expire" : 300,
    "app_key" : "12345ABCDEF12345",
    "update_time" : "2020-07-26T07:03:05.075Z"
  },
  "callbacks" : {
    "record_callback" : {
      "url" : "http://mydomain.com",
      "auth_key" : "78912374ae8cdb38",
      "update_time" : "2020-07-26T07:53:05.075Z"
    }
  },
  "auto_record_mode" : {
    "mode" : "AUTO_RECORD_OFF",
    "update_time" : "2020-07-26T07:53:05.075Z"
  }
}

Status code: 400

The request cannot be understood by the server or parameters are incorrect.

{
  "error_code" : "RTC.00001003",
  "error_msg" : "InvalidParameterValue"
}

Status code: 404

The application ID does not exist.

{
  "error_code" : "RTC.00001003",
  "error_msg" : "InvalidParameterValue"
}

Status code: 500

Query failed due to server error.

{
  "error_code" : "RTC.00002xxx",
  "error_msg" : "InternalError"
}

Status Codes

Status Code	Description
200	Details about an application.
400	The request cannot be understood by the server or parameters are incorrect.
404	The application ID does not exist.
500	Query failed due to server error.