(Delphi ActiveX) List Plans for a Group

Demonstrates how to retrieve a list of plannerPlan objects owned by a group object.

See https://docs.microsoft.com/en-us/graph/api/plannergroup-list-plans?view=graph-rest-1.0 for more information.

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: TChilkatHttp;
jsonToken: TChilkatJsonObject;
success: Integer;
strResponse: WideString;
json: TChilkatJsonObject;
i: Integer;
count_i: Integer;
createdByApplicationId: WideString;
createdByUserId: WideString;
createdDateTime: WideString;
owner: WideString;
title: WideString;
id: WideString;

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

http := TChilkatHttp.Create(Self);

// The Microsoft Planner REST API requires an OAuth2 token with the Group.ReadWrite.All scope.
// Use your previously obtained access token as shown here:
//    Get Microsoft Graph OAuth2 Access Token with Group.ReadWrite.All scope.

jsonToken := TChilkatJsonObject.Create(Self);
success := jsonToken.LoadFile('qa_data/tokens/msGraphGroup.json');
if (success = 0) then
  begin
    Memo1.Lines.Add(jsonToken.LastErrorText);
    Exit;
  end;
http.AuthToken := jsonToken.StringOf('access_token');

// Send a GET request to https://graph.microsoft.com/v1.0/groups/{group-id}/planner/plans
strResponse := http.QuickGetStr('https://graph.microsoft.com/v1.0/groups/{group-id}/planner/plans');
if (http.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

json := TChilkatJsonObject.Create(Self);
json.Load(strResponse);
json.EmitCompact := 0;

if (http.LastStatus <> 200) then
  begin
    Memo1.Lines.Add(json.Emit());
    Memo1.Lines.Add('Failed, response status code = ' + IntToStr(http.LastStatus));
    Exit;
  end;

Memo1.Lines.Add(json.Emit());

// Sample output:
// (See parsing code below..)

// {
//   "value": [
//     {
//       "createdBy": {
//         "application": {
//           "id": "95e27074-6c4a-447a-aa24-9d718a0b86fa"
//         },
//         "user": {
//           "id": "ebf3b108-5234-4e22-b93d-656d7dae5874"
//         }
//       },
//       "createdDateTime": "2015-03-30T18:36:49.2407981Z",
//       "owner": "ebf3b108-5234-4e22-b93d-656d7dae5874",
//       "title": "title-value",
//       "id": "xqQg5FS2LkCp935s-FIFm2QAFkHM"
//     }
//   ]
// }

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

i := 0;
count_i := json.SizeOfArray('value');
while i < count_i do
  begin
    json.I := i;
    createdByApplicationId := json.StringOf('value[i].createdBy.application.id');
    createdByUserId := json.StringOf('value[i].createdBy.user.id');
    createdDateTime := json.StringOf('value[i].createdDateTime');
    owner := json.StringOf('value[i].owner');
    title := json.StringOf('value[i].title');
    id := json.StringOf('value[i].id');
    i := i + 1;
  end;

Memo1.Lines.Add('Success.');
end;