(Delphi DLL) Microsoft Teams - Create Team (minimal request)

The following is an example of a minimal request to create a Team. By omitting other properties, the client is implicitly taking defaults from the pre-defined template represented by template.

For more information, see https://docs.microsoft.com/en-us/graph/api/team-post?view=graph-rest-1.0&tabs=http#request

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

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;
success: Boolean;
json: HCkJsonObject;
resp: HCkHttpResponse;

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

http := CkHttp_Create();

// To create a Microsoft Team, we want to send an HTTP request like the following:

// POST https://graph.microsoft.com/v1.0/teams
// Content-Type: application/json
// 
// {
//   "template@odata.bind": "https://graph.microsoft.com/v1.0/teamsTemplates('standard')",
//   "displayName": "My Sample Team",
//   "description": "My Sample Team’s Description"
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'"template@odata.bind"','https://graph.microsoft.com/v1.0/teamsTemplates(''standard'')');
CkJsonObject_UpdateString(json,'displayName','My Sample Team');
CkJsonObject_UpdateString(json,'description','My Sample Team’s Description');

CkHttp_SetRequestHeader(http,'Content-type','application/json');

// Adds the "Authorization: Bearer ACCESS_TOKEN" header.
CkHttp_putAuthToken(http,'ACCESS_TOKEN');

resp := CkHttp_PostJson3(http,'https://graph.microsoft.com/v1.0/teams','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

// A successful response is indicated by a 202 response status code and an empty response body.
Memo1.Lines.Add('Response Status Code: ' + IntToStr(CkHttpResponse_getStatusCode(resp)));
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkHttpResponse__bodyStr(resp));

if (CkHttpResponse_getStatusCode(resp) >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('Failed.');
  end;

CkHttpResponse_Dispose(resp);

CkHttp_Dispose(http);
CkJsonObject_Dispose(json);

end;