How to Async Download File in Solidity - Code Snippet

// Task: Async Download File
// Language: Solidity

function async_download_file() {
    // Implementation for Async Download File
    uint result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Download File
    console.log("Done");
}