C#

Get all Tasks on a List

See more Google Tasks Examples

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

bool success = false;

//  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.

Chilkat.FileAccess fac = new Chilkat.FileAccess();
string accessToken = fac.ReadEntireTextFile("qa_data/tokens/googleTasks.txt","utf-8");
if (fac.LastMethodSuccess == false) {
    Debug.WriteLine(fac.LastErrorText);
    return;
}

Chilkat.Http http = new Chilkat.Http();

http.AuthToken = accessToken;

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

Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpNoBody("GET","https://www.googleapis.com/tasks/v1/lists/{$tasklist}/tasks",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

//  Show the response body.
Debug.WriteLine(resp.BodyStr);

//  Examine the response status code.
Debug.WriteLine("response status code: " + Convert.ToString(resp.StatusCode));

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

string kind;
string etag;
int i;
int count_i;
string id;
string title;
string updated;
string selfLink;
string position;
string notes;
string status;
string due;

Chilkat.JsonObject json = new Chilkat.JsonObject();
json.Load(resp.BodyStr);

kind = json.StringOf("kind");
etag = json.StringOf("etag");
i = 0;
count_i = json.SizeOfArray("items");
while (i < count_i) {
    json.I = i;
    kind = json.StringOf("items[i].kind");
    id = json.StringOf("items[i].id");
    etag = json.StringOf("items[i].etag");
    title = json.StringOf("items[i].title");
    updated = json.StringOf("items[i].updated");
    selfLink = json.StringOf("items[i].selfLink");
    position = json.StringOf("items[i].position");
    notes = json.StringOf("items[i].notes");
    status = json.StringOf("items[i].status");
    due = json.StringOf("items[i].due");
    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