AWS AppConfig エージェントを使用してバリアントを含む機能フラグを取得する

public static void retrieveConfigFromAgentWithVariants() throws Exception {
    /*
    This sample retrieves feature flag configuration data 
    containing variants from AWS AppConfig Agent.

    For more information about the agent, see How to use AWS AppConfig Agent
    */

    // Make a GET request to the agent's local server to retrieve the configuration data
    URL url = new URL("http://localhost:2772/applications/MyDemoApp/environments/Beta/configurations/MyConfigProfile");
    HttpURLConnection con = (HttpURLConnection) url.openConnection();

    // Provide context in the 'Context' header
    // In the header value, use '=' to separate context key from context value
    // Note: Multiple context values may be passed either across 
    // multiple headers or as comma-separated values in a single header
    con.setRequestProperty("Context", "country=US");

    StringBuilder content;
    try (BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
        content = new StringBuilder();
        int ch;
        while ((ch = in.read()) != -1) {
            content.append((char) ch);
        }
    }
    con.disconnect();
    System.out.println("Configuration from agent via HTTP: " + content);
}

# This sample retrieve features flag configuration data 
# containing variants from AWS AppConfig Agent.

# For more information about the agent, see How to use AWS AppConfig Agent

import requests

application_name = 'MyDemoApp'
environment_name = 'Beta'
config_profile_name = 'MyConfigProfile'

# make a GET request to the agent's local server to retrieve the configuration data
response = requests.get(f"http://localhost:2772/applications/application_name/environments/environment_name/configurations/configuration_profile_name",
                        headers = {
                            "Context": "country=US" # Provide context in the 'Context' header
                                                    # In the header value, use '=' to separate context key from context value
                                                    # Note: Multiple context values may be passed either across 
                                                    # multiple headers or as comma-separated values in a single header
                        }
)
print("Configuration from agent via HTTP: ", response.json())

// This sample retrieves feature flag configuration data 
// containing variants from AWS AppConfig Agent.

// For more information about the agent, see How to use AWS AppConfig Agent

const application_name = "MyDemoApp";
const environment_name = "Beta";
const config_profile_name = "MyConfigProfile";

const url = `http://localhost:2772/applications/$application_name/environments/$environment_name/configurations/$configuration_profile_name`;

// make a GET request to the agent's local server to retrieve the configuration data
const response = await fetch(url, {
    method: 'GET',
    headers: {
        'Context': 'country=US' // Provide context in the 'Context' header
                                // In the header value, use '=' to separate context key from context value
                                // Note: Multiple context values may be passed either across 
                                // multiple headers or as comma-separated values in a single header
    }
});

const config = await response.json();
console.log("Configuration from agent via HTTP: ", config);