Queries the basic information of an application.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| sae:GetApplication | get | *All Resources * |
| none |
Request syntax
GET /pop/v1/sam/app/getApplication HTTP/1.1
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| AppId | string | No | The application ID. | 017f39b8-dfa4-4e16-a84b-1dcee4b1**** |
| AppName | string | No | The application name. | test |
| NamespaceId | string | No | The ID of the namespace. | cn-shenzhen |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "01CF26C7-00A3-4AA6-BA76-7E95F2A3****",
"Message": "success",
"TraceId": "ac1a0b2215622920113732501e****",
"Application": {
"AppId": "443d638a-ef76-47c4-b707-61197d******",
"AppName": "test",
"AppDescription": "",
"NamespaceId": "cn-shenzhen",
"ScaleRuleType": "timing",
"ScaleRuleEnabled": true,
"RunningInstances": 1,
"Instances": 0,
"Cpu": 2000,
"Mem": 4096,
"MseEnabled": true,
"MseNamespaceId": "test",
"ProgrammingLanguage": "java",
"BaseAppId": "ee99cce6-1c8e-4bfa-96c3-3e2fa9******"
}
}Error codes
| HTTP status code | Error code | Error message |
|---|---|---|
| 400 | InvalidApplication.NotFound | The current application does not exist. |
| 400 | InvalidParameter.WithMessage | The parameter is invalid {%s}: %s |
| 400 | InvalidParameter.Obviously | The specified parameter is invalid {%s}. |
| 400 | InvalidParameter.NotEmpty | You must specify the parameter %s. |
| 400 | InvalidParameter.NoPermission | Resource no permission |
| 404 | InvalidAppId.NotFound | The specified AppId does not exist. |
For a list of error codes, visit the Service error codes.