Delphi DLL

OneDrive -- Rename or Move File or Folder

See more OneDrive Examples

Demonstrates how to rename or move a file or folder. Delphi 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
success: Boolean;
json: HCkJsonObject;
http: HCkHttp;
respStr: PWideChar;
newParentFolderId: PWideChar;
jsonReqBody: HCkJsonObject;
url: PWideChar;
resp: HCkHttpResponse;

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 := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'client_id','2871da2c-8176-4b7f-869b-2311aa82e743');
CkJsonObject_UpdateString(json,'client_secret','2hu9Q~r5QuryUcEkNbg1btLtnfU1VUXzhSCG6brH');
CkJsonObject_UpdateString(json,'scope','https://graph.microsoft.com/.default');
CkJsonObject_UpdateString(json,'token_endpoint','https://login.microsoftonline.com/114d7ed6-71bf-4dbe-a866-748364121bf2/oauth2/v2.0/token');

http := CkHttp_Create();
CkHttp_putAuthToken(http,CkJsonObject__emit(json));

// First get the new parent folder ID.
CkHttp_SetUrlVar(http,'user_id','4fe732c3-322e-4a6b-b729-2fd1eb5c6104');
CkHttp_SetUrlVar(http,'dir_path','/Pictures');
respStr := CkHttp__quickGetStr(http,'https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$dir_path}');
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

CkJsonObject_Load(json,respStr);
if (CkHttp_getLastStatus(http) <> 200) then
  begin
    Memo1.Lines.Add('Failed to get parent folder item id, status code = ' + IntToStr(CkHttp_getLastStatus(http)));
    Exit;
  end;
newParentFolderId := CkJsonObject__stringOf(json,'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 := CkJsonObject_Create();
CkJsonObject_UpdateString(jsonReqBody,'name','three_penguins.jpg');
CkJsonObject_UpdateString(jsonReqBody,'parentReference.id',newParentFolderId);
Memo1.Lines.Add(CkJsonObject__emit(jsonReqBody));

CkHttp_SetUrlVar(http,'user_id','4fe732c3-322e-4a6b-b729-2fd1eb5c6104');
CkHttp_SetUrlVar(http,'from_path','/TestDir/penguins.jpg');
url := 'https://graph.microsoft.com/v1.0/users/{$user_id}/drive/root:{$from_path}';
resp := CkHttpResponse_Create();
success := CkHttp_HttpJson(http,'PATCH',url,jsonReqBody,'application/json',resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

// If successful, a 200 status code is returned.
CkJsonObject_putEmitCompact(json,False);
CkJsonObject_Load(json,CkHttpResponse__bodyStr(resp));
Memo1.Lines.Add(CkJsonObject__emit(json));

if (CkHttpResponse_getStatusCode(resp) = 200) then
  begin
    Memo1.Lines.Add('Success.');
  end
else
  begin
    Memo1.Lines.Add('Response status = ' + IntToStr(CkHttpResponse_getStatusCode(resp)));
    Memo1.Lines.Add('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"
// 	  }
// 	}
// 
// 

CkJsonObject_Dispose(json);
CkHttp_Dispose(http);
CkJsonObject_Dispose(jsonReqBody);
CkHttpResponse_Dispose(resp);

end;