Delphi ActiveX Google Calendar: Get Calendar

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Returns an entry on the user's calendar list.
This example gets the calendar having the ID = "support@chilkatcloud.com".

Documentation: https://developers.google.com/google-apps/calendar/v3/reference/calendarList/get


var
rest: TChilkatRest;
success: Integer;
oauth2: TChilkatOAuth2;
sbJson: TChilkatStringBuilder;
json: TChilkatJsonObject;
kind: WideString;
etag: WideString;
id: WideString;
summary: WideString;
timeZone: WideString;
colorId: WideString;
backgroundColor: WideString;
foregroundColor: WideString;
selected: Integer;
accessRole: WideString;
primary: Integer;
i: Integer;
count_i: Integer;
method: WideString;
minutes: Integer;
type: WideString;

begin
rest := TChilkatRest.Create(Self);

//   Provide a previously obtained OAuth2 access token.
oauth2 := TChilkatOAuth2.Create(Self);
oauth2.AccessToken := 'OAUTH2_ACCESS_TOKEN';
rest.SetAuthOAuth2(oauth2.ControlInterface);

success := rest.Connect('www.googleapis.com',443,1,1);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

sbJson := TChilkatStringBuilder.Create(Self);
success := rest.FullRequestNoBodySb('GET','/calendar/v3/users/me/calendarList/support@chilkatcloud.com',sbJson.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(rest.LastErrorText);
    Exit;
  end;

if (rest.ResponseStatusCode <> 200) then
  begin
    Memo1.Lines.Add('Received error response code: ' + IntToStr(rest.ResponseStatusCode));
    Memo1.Lines.Add('Response body:');
    Memo1.Lines.Add(sbJson.GetAsString());
    Exit;
  end;

json := TChilkatJsonObject.Create(Self);
json.LoadSb(sbJson.ControlInterface);

//  The following code parses the JSON response.
//  A sample JSON response is shown below the sample code.

kind := json.StringOf('kind');
etag := json.StringOf('etag');
id := json.StringOf('id');
summary := json.StringOf('summary');
timeZone := json.StringOf('timeZone');
colorId := json.StringOf('colorId');
backgroundColor := json.StringOf('backgroundColor');
foregroundColor := json.StringOf('foregroundColor');
selected := json.BoolOf('selected');
accessRole := json.StringOf('accessRole');
primary := json.BoolOf('primary');
i := 0;
count_i := json.SizeOfArray('defaultReminders');
while i < count_i do
  begin
    json.I := i;
    method := json.StringOf('defaultReminders[i].method');
    minutes := json.IntOf('defaultReminders[i].minutes');
    i := i + 1;
  end;

i := 0;
count_i := json.SizeOfArray('notificationSettings.notifications');
while i < count_i do
  begin
    json.I := i;
    type := json.StringOf('notificationSettings.notifications[i].type');
    method := json.StringOf('notificationSettings.notifications[i].method');
    i := i + 1;
  end;

Memo1.Lines.Add('Example Completed.');

Sample JSON Response Body

{
  "kind": "calendar#calendarListEntry",
  "etag": "\"1465249947472000\"",
  "id": "support@chilkatcloud.com",
  "summary": "support@chilkatcloud.com",
  "timeZone": "America/Chicago",
  "colorId": "14",
  "backgroundColor": "#9fe1e7",
  "foregroundColor": "#000000",
  "selected": true,
  "accessRole": "owner",
  "defaultReminders": [
    {
      "method": "popup",
      "minutes": 10
    }
  ],
  "notificationSettings": {
    "notifications": [
      {
        "type": "eventCreation",
        "method": "email"
      },
      {
        "type": "eventChange",
        "method": "email"
      },
      {
        "type": "eventCancellation",
        "method": "email"
      },
      {
        "type": "eventResponse",
        "method": "email"
      }
    ]
  },
  "primary": true
}