Rust

OneDrive -- Download to File

See more OneDrive Examples

Downloads the contents of a DriveItem directly to a file in the local filesystem.

Note: This example requires Chilkat v9.5.0.97 or greater.

Rust

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// This example uses the OAuth client credentials flow.
// See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

// Use your client ID, client secret, and tenant ID in the following lines
let json = chilkat::JsonObject::new();
let _ = json.update_string("client_id", "2871da2c-8176-4b7f-869b-2311aa82e743");
let _ = json.update_string("client_secret", "2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH");
let _ = json.update_string("scope", "https://graph.microsoft.com/.default");
let _ = json.update_string("token_endpoint", "https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token");

let http = chilkat::Http::new();
http.set_auth_token(&json.emit().unwrap_or_default());

// Download the file.
let _ = http.set_url_var("item_path", "Pictures/three_penguins.jpg");
let _ = http.set_url_var("user_id", "4fe732c3-322e-4a6b-b729-2fd1eb5c6104");
let url = "https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:/{$item_path}:/content".to_string();
let local_file_path = "c:/temp/qa_output/three_penguins.jpg".to_string();
if http.download(&url, &local_file_path).is_err() {
    println!("{}", http.last_error_text());
    return;
}

println!("Successfully downloaded a OneDrive file to the local filesystem.");