Pascal (Lazarus/Delphi)

OneDrive -- Rename or Move File or Folder

See more OneDrive Examples

Demonstrates how to rename or move a file or folder. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http,
  Chilkat.HttpResponse,
  Chilkat.JsonObject;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  json: TJsonObject;
  http: THttp;
  respStr: string;
  newParentFolderId: string;
  jsonReqBody: TJsonObject;
  url: string;
  resp: THttpResponse;

begin
  success := False;

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

  //  This example uses the OAuth client credentials flow.
  //  See How to Create an Azure App Registration for OAuth 2.0 Client Credentials

  //  Use your client ID, client secret, and tenant ID in the following lines
  json := TJsonObject.Create;
  json.UpdateString('client_id','2871da2c-8176-4b7f-869b-2311aa82e743');
  json.UpdateString('client_secret','2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH');
  json.UpdateString('scope','https://graph.microsoft.com/.default');
  json.UpdateString('token_endpoint','https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token');

  http := THttp.Create;
  http.AuthToken := json.Emit();

  //  First get the new parent folder ID.
  http.SetUrlVar('user_id','4fe732c3-322e-4a6b-b729-2fd1eb5c6104');
  http.SetUrlVar('dir_path','/Pictures');
  respStr := http.QuickGetStr('https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$dir_path}');
  if (http.LastMethodSuccess = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  json.Load(respStr);
  if (http.LastStatus <> 200) then
    begin
      WriteLn('Failed to get parent folder item id, status code = ' + http.LastStatus);
      Exit;
    end;
  newParentFolderId := json.StringOf('id');

  //  This example will both rename and move the file /TestDir/penguins.jpg to /Pictures/three_penguins.jpg

  //  The body of the PATCH request will contain the following JSON:

  //  	{
  //  	    "name": "three_penguins.jpg",
  //  	    "parentReference" : {"id": "{parent_folder_id}"}
  //  	}

  jsonReqBody := TJsonObject.Create;
  jsonReqBody.UpdateString('name','three_penguins.jpg');
  jsonReqBody.UpdateString('parentReference.id',newParentFolderId);
  WriteLn(jsonReqBody.Emit());

  http.SetUrlVar('user_id','4fe732c3-322e-4a6b-b729-2fd1eb5c6104');
  http.SetUrlVar('from_path','/TestDir/penguins.jpg');
  url := 'https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$from_path}';
  resp := THttpResponse.Create;
  success := http.HttpJson('PATCH',url,jsonReqBody,'application/json',resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  //  If successful, a 200 status code is returned.
  json.EmitCompact := False;
  json.Load(resp.BodyStr);
  WriteLn(json.Emit());

  if (resp.StatusCode = 200) then
    begin
      WriteLn('Success.');
    end
  else
    begin
      WriteLn('Response status = ' + resp.StatusCode);
      WriteLn('failed.');
    end;

  //  For a successful response, the DriveItem JSON object is returned.  For example:

  //  	{
  //  	  "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('me')/drive/root/$entity",
  //  	  "@microsoft.graph.downloadUrl": "https://uj3pqw.dm2301.livefilestore.com/y4p1tXxbqLb4LVCdbXoXCXsqGaHcfH2Zw02p4_01Bg2eOyJxlU5o-40JLulT1oIOfDemlT4Hir7mrwKfYOj7-oNUweGNDSjqCpejYh30ZkYWV4f-zOsk8GAy2F8YmUx6UF_2R5bGIdseSpUVQ4wPJ4lDvFxA4GdEJN5ZS8flZFzHLvJSkAUKw98ZTbd_HHMQLUBcqw4fA3is52dtk0dwJIyW0queRqX5OIO6vysKJRGzU0",
  //  	  "createdBy": {
  //  	    "user": {
  //  	      "displayName": "Matt Smith",
  //  	      "id": "3a33fceb9b74cc15"
  //  	    }
  //  	  },
  //  	  "createdDateTime": "2017-06-04T15:24:06.84Z",
  //  	  "cTag": "aYzozQTMzRkNFQjlCNzRDQzE1ITQ4NjkuMjU3",
  //  	  "eTag": "aM0EzM0ZDRUI5Qjc0Q0MxNSE0ODY5LjM",
  //  	  "id": "3A33FCEB9B74CC15!4869",
  //  	  "lastModifiedBy": {
  //  	    "application": {
  //  	      "displayName": "Chilkat",
  //  	      "id": "441c9990"
  //  	    },
  //  	    "user": {
  //  	      "displayName": "Matt Smith",
  //  	      "id": "3a33fceb9b74cc15"
  //  	    }
  //  	  },
  //  	  "lastModifiedDateTime": "2017-06-04T16:30:28.057Z",
  //  	  "name": "three_penguins.jpg",
  //  	  "parentReference": {
  //  	    "driveId": "3a33fceb9b74cc15",
  //  	    "id": "3A33FCEB9B74CC15!185",
  //  	    "name": "Pictures",
  //  	    "path": "/drive/root:/Pictures"
  //  	  },
  //  	  "size": 777835,
  //  	  "webUrl": "https://1drv.ms/i/s!ABXMdJvr_DM6pgU",
  //  	  "file": {
  //  	    "hashes": {
  //  	      "sha1Hash": "DF7BE9DC4F467187783ACA68C7CE98E4DF2172D0"
  //  	    },
  //  	    "mimeType": "image/jpeg"
  //  	  },
  //  	  "fileSystemInfo": {
  //  	    "createdDateTime": "2017-06-04T15:24:06.84Z",
  //  	    "lastModifiedDateTime": "2017-06-04T16:30:28.056Z"
  //  	  },
  //  	  "image": {
  //  	    "height": 768,
  //  	    "width": 1024
  //  	  },
  //  	  "photo": {
  //  	    "takenDateTime": "2008-02-18T05:07:31Z"
  //  	  }
  //  	}
  //  
  //  


  json.Free;
  http.Free;
  jsonReqBody.Free;
  resp.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.