Rust

Get all Tasks on a List

See more Google Tasks Examples

Demonstrates how to get all the tasks in a Google task list. Rust

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

// Get the previously obtained access token.
// See Get Google Tasks Access Token.

let fac = chilkat::FileAccess::new();
let Ok(access_token) = fac.read_entire_text_file("qa_data/tokens/googleTasks.txt", "utf-8") else {
    println!("{}", fac.last_error_text());
    return;
};

let http = chilkat::Http::new();

http.set_auth_token(&access_token);

// Get the tasks from the task list w/ id = MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzow
let _ = http.set_url_var("tasklist", "MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzow");

let resp = chilkat::HttpResponse::new();
if http.http_no_body("GET", "https://www.googleapis.com/tasks/v1/lists/{$tasklist}/tasks", &resp).is_err() {
    println!("{}", http.last_error_text());
    return;
}

// Show the response body.
println!("{}", resp.body_str());

// Examine the response status code.
println!("response status code: {}", resp.status_code());

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

let mut i: i32 = 0;

let json = chilkat::JsonObject::new();
let _ = json.load(&resp.body_str());

let _ = json.string_of("kind").unwrap_or_default();
let _ = json.string_of("etag").unwrap_or_default();
i = 0;
let count_i = json.size_of_array("items");
while i < count_i {
    json.set_i(i);
    let _ = json.string_of("items[i].kind").unwrap_or_default();
    let _ = json.string_of("items[i].id").unwrap_or_default();
    let _ = json.string_of("items[i].etag").unwrap_or_default();
    let _ = json.string_of("items[i].title").unwrap_or_default();
    let _ = json.string_of("items[i].updated").unwrap_or_default();
    let _ = json.string_of("items[i].selfLink").unwrap_or_default();
    let _ = json.string_of("items[i].position").unwrap_or_default();
    let _ = json.string_of("items[i].notes").unwrap_or_default();
    let _ = json.string_of("items[i].status").unwrap_or_default();
    let _ = json.string_of("items[i].due").unwrap_or_default();
    i = i + 1;
}

// Sample response:

// {
//  "kind": "tasks#tasks",
//  "etag": "\"84_7Cubo3y98GMV9bE3zQclHxhc/LTM3Njg4MjgyNA\"",
//  "items": [
//   {
//    "kind": "tasks#task",
//    "id": "MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoyMDg3OTcyMDA1MTQ5NTA0",
//    "etag": "\"84_7Cubo3y98GMV9bE3zQclHxhc/NjcyMTU4Mg\"",
//    "title": "Get haircut",
//    "updated": "2019-04-04T18:07:58.000Z",
//    "selfLink": "https://www.googleapis.com/tasks/v1/lists/MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzow/tasks/MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoyMDg3OTcyMDA1MTQ5NTA0",
//    "position": "00000000001610612734",
//    "notes": "Check in online first.",
//    "status": "needsAction",
//    "due": "2019-04-07T00:00:00.000Z"
//   },
//   {
//    "kind": "tasks#task",
//    "id": "MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoxMTg0MzQxMTkzMjM2MDY1",
//    "etag": "\"84_7Cubo3y98GMV9bE3zQclHxhc/MTU1MjQzNDIwMQ\"",
//    "title": "Go to grocery store",
//    "updated": "2019-04-04T17:59:15.000Z",
//    "selfLink": "https://www.googleapis.com/tasks/v1/lists/MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzow/tasks/MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoxMTg0MzQxMTkzMjM2MDY1",
//    "position": "00000000002147483647",
//    "notes": "Don't forget to buy apples.",
//    "status": "needsAction",
//    "due": "2019-04-07T00:00:00.000Z"
//   }
//  ]
// }
// 
// response status code: 200