aliyun_sdk_core_ecs_describe_instances_rpc_request.py

1from aliyunsdkcore.client import AcsClient
2from aliyunsdkcore.request import CommonRequest
3
4# Initialize the AcsClient
5# <accessKeyId>, <accessSecret>, <regionId> should be replaced with your actual credentials
6client = AcsClient('<accessKeyId>', '<accessSecret>', '<regionId>')
7
8# Create a CommonRequest to call any Alibaba Cloud service API
9request = CommonRequest()
10request.set_accept_format('json')
11request.set_domain('ecs.aliyuncs.com')
12request.set_method('POST')
13request.set_protocol_type('https') # api_gateway_protocol can be 'http' or 'https'
14request.set_version('2014-05-26')
15request.set_action_name('DescribeInstances')
16
17# Add custom parameters if needed
18request.add_query_param('PageNumber', '1')
19request.add_query_param('PageSize', '1')
20
21# Make the request and print the response
22response = client.do_action_with_exception(request)
23print(str(response, encoding='utf-8'))