(Delphi ActiveX) Microsoft Teams - List Joined Teams

Get the teams in Microsoft Teams that the user is a direct member of.

For more information, see https://docs.microsoft.com/en-us/graph/api/user-list-joinedteams?view=graph-rest-1.0&tabs=http

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;
success: Integer;
sbResponseBody: TChilkatStringBuilder;
jResp: TChilkatJsonObject;
respStatusCode: Integer;
id: WideString;
createdDateTime: WideString;
displayName: WideString;
description: WideString;
internalId: WideString;
classification: WideString;
specialization: WideString;
visibility: WideString;
webUrl: WideString;
isArchived: Integer;
isMembershipLimitedToOwners: WideString;
memberSettings: WideString;
guestSettings: WideString;
messagingSettings: WideString;
funSettings: WideString;
discoverySettings: WideString;
odata_context: WideString;
odata_count: Integer;
i: Integer;
count_i: Integer;

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

http := TChilkatHttp.Create(Self);

// Implements the following CURL command:

// curl -X GET https://graph.microsoft.com/v1.0/me/joinedTeams \
//   -H 'authorization: Bearer ACCESS_TOKEN'

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

// Adds the "Authorization: Bearer ACCESS_TOKEN" header.
http.AuthToken := 'ACCESS_TOKEN';

sbResponseBody := TChilkatStringBuilder.Create(Self);
success := http.QuickGetSb('https://graph.microsoft.com/v1.0/me/joinedTeams',sbResponseBody.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

jResp := TChilkatJsonObject.Create(Self);
jResp.LoadSb(sbResponseBody.ControlInterface);
jResp.EmitCompact := 0;

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(jResp.Emit());

respStatusCode := http.LastStatus;
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(http.LastHeader);
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#teams",
//   "@odata.count": 3,
//   "value": [
//     {
//       "id": "285c8d65-d8b5-447a-91c7-85593d50c826",
//       "createdDateTime": null,
//       "displayName": "Chilkat Software, Inc.",
//       "description": null,
//       "internalId": null,
//       "classification": null,
//       "specialization": null,
//       "visibility": null,
//       "webUrl": null,
//       "isArchived": false,
//       "isMembershipLimitedToOwners": null,
//       "memberSettings": null,
//       "guestSettings": null,
//       "messagingSettings": null,
//       "funSettings": null,
//       "discoverySettings": null
//     },
//     {
//       "id": "e527a8b1-5620-4dcf-9b29-a4713e9afa72",
//       "createdDateTime": null,
//       "displayName": "My Sample Team",
//       "description": "My Sample Team\u2019s Description",
//       "internalId": null,
//       "classification": null,
//       "specialization": null,
//       "visibility": null,
//       "webUrl": null,
//       "isArchived": false,
//       "isMembershipLimitedToOwners": null,
//       "memberSettings": null,
//       "guestSettings": null,
//       "messagingSettings": null,
//       "funSettings": null,
//       "discoverySettings": null
//     },
//     {
//       "id": "bc6ef2f4-d51e-4362-9a17-11ad3382b8ad",
//       "createdDateTime": null,
//       "displayName": "Sample Engineering Team",
//       "description": "This is a sample engineering team, used to showcase the range of properties supported by this API",
//       "internalId": null,
//       "classification": null,
//       "specialization": null,
//       "visibility": null,
//       "webUrl": null,
//       "isArchived": false,
//       "isMembershipLimitedToOwners": null,
//       "memberSettings": null,
//       "guestSettings": null,
//       "messagingSettings": null,
//       "funSettings": null,
//       "discoverySettings": null
//     }
//   ]
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

odata_context := jResp.StringOf('"@odata.context"');
odata_count := jResp.IntOf('"@odata.count"');
i := 0;
count_i := jResp.SizeOfArray('value');
while i < count_i do
  begin
    jResp.I := i;
    id := jResp.StringOf('value[i].id');
    createdDateTime := jResp.StringOf('value[i].createdDateTime');
    displayName := jResp.StringOf('value[i].displayName');
    description := jResp.StringOf('value[i].description');
    internalId := jResp.StringOf('value[i].internalId');
    classification := jResp.StringOf('value[i].classification');
    specialization := jResp.StringOf('value[i].specialization');
    visibility := jResp.StringOf('value[i].visibility');
    webUrl := jResp.StringOf('value[i].webUrl');
    isArchived := jResp.BoolOf('value[i].isArchived');
    isMembershipLimitedToOwners := jResp.StringOf('value[i].isMembershipLimitedToOwners');
    memberSettings := jResp.StringOf('value[i].memberSettings');
    guestSettings := jResp.StringOf('value[i].guestSettings');
    messagingSettings := jResp.StringOf('value[i].messagingSettings');
    funSettings := jResp.StringOf('value[i].funSettings');
    discoverySettings := jResp.StringOf('value[i].discoverySettings');
    i := i + 1;
  end;
end;