Creating an Application

Function

This API is used to create an application.

Constraints

A tenant cannot create multiple applications with the same app_name.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

URI

POST /v2/apps

Request Parameters

**Table 1** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	Content type. Value: application/json
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.

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
app_name	Yes	String	Application name. Only the UTF-8 format is supported.

Response Parameters

Status code: 201

**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_id	String	Application ID.

Status code: 400

**Table 5** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

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

Status code: 500

**Table 7** Response header parameters
Parameter	Type	Description
X-request-Id	String	Request ID for task tracing.

**Table 8** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Description.

Example Requests

Create an application named rtc.

POST https://rtc-api.myhuaweicloud.com/v2/apps

{
  "app_name" : "rtc"
}

Example Responses

Status code: 201

The application is created, and app_id is returned.

{
  "app_id" : "60d539ba00d861ef0802742ce404400c"
}

Status code: 400

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

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

Status code: 500

Request failed due to server error.

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

Status Codes

Status Code	Description
201	The application is created, and app_id is returned.
400	The request cannot be understood by the server or parameters are incorrect.
500	Request failed due to server error.

Error Codes

See Error Codes.

Parent topic: Application Management

Previous topic: Application Management

Next topic: Listing Applications

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