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C#

Update a Task's Status to "completed"

See more Google Tasks Examples

Demonstrates how to update a Google task's status to "completed".

Chilkat C# Downloads

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;

string taskId = "MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoyMDg3OTcyMDA1MTQ5NTA0";

//  Create the JSON to update the task status to completed.
Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("id",taskId);
json.UpdateString("status","completed");

//  Specify the ID's for both the task list and the task.
http.SetUrlVar("tasklist","MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzow");
http.SetUrlVar("task",taskId);

string url = "https://www.googleapis.com/tasks/v1/lists/{$tasklist}/tasks/{$task}";
Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpJson("PUT",url,json,"application/json",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));

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

//  {
//   "kind": "tasks#task",
//   "id": "MDM4MzQ4NTA3NDQwMDUxMzQ2OTQ6NzAwOTA4MDA1NzU2ODYwMzoyMDg3OTcyMDA1MTQ5NTA0",
//   "etag": "\"84_7Cubo3y98GMV9bE3zQclHxhc/MTQyMDUzMzQ4MA\"",
//   "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": "completed",
//   "completed": "2019-04-04T18:38:56.000Z"
//  }
//  
//  response status code: 200