Pascal (Lazarus/Delphi)

OneNote - Get Page Metadata

See more OneNote Examples

Access a page's metadata by page identifier. 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.StringBuilder,
  Chilkat.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  sbResponseBody: TStringBuilder;
  jResp: TJsonObject;
  respStatusCode: Integer;
  odata_context: string;
  id: string;
  self: string;
  createdDateTime: string;
  title: string;
  createdByAppId: string;
  contentUrl: string;
  lastModifiedDateTime: string;
  linksOneNoteClientUrlHref: string;
  linksOneNoteWebUrlHref: string;
  parentSectionodata_context: string;
  parentSectionId: string;
  parentSectionDisplayName: string;
  parentSectionSelf: string;

begin
  success := False;

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

  http := THttp.Create;

  //  Implements the following CURL command:

  //  curl -X GET https://graph.microsoft.com/v1.0/me/onenote/pages/{id} \
  //    -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';

  http.SetUrlVar('page_id','0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350');

  sbResponseBody := TStringBuilder.Create;
  success := http.QuickGetSb('https://graph.microsoft.com/v1.0/me/onenote/pages/{$page_id}',sbResponseBody);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  jResp := TJsonObject.Create;
  jResp.LoadSb(sbResponseBody);
  jResp.EmitCompact := False;

  WriteLn('Response Body:');
  WriteLn(jResp.Emit());

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

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

  //  {
  //    "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/onenote/pages/$entity",
  //    "id": "0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350",
  //    "self": "https://graph.microsoft.com/v1.0/users/admin@chilkat.io/onenote/pages/0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350",
  //    "createdDateTime": "2020-10-23T12:00:44Z",
  //    "title": "A page with rendered images and an attached file",
  //    "createdByAppId": "WLID-00000000441C9990",
  //    "contentUrl": "https://graph.microsoft.com/v1.0/users/admin@chilkat.io/onenote/pages/0-d2298668edd74dccac7f821fa378bf64!41-3A33FCEB9B74CC15!20350/content",
  //    "lastModifiedDateTime": "2020-10-23T17:00:45.9018633Z",
  //    "links": {
  //      "oneNoteClientUrl": {
  //        "href": "onenote:https://d.docs.live.net/3a33fceb9b74cc15/Documents/Testing%20Notebook/Ddd.one#A%20page%20with%20rendered%20images%20and%20an%20attached%20file&section-id=40f1bd0c-f32c-4f6a-8cc8-d0fc782f7064&page-id=2a8949ff-753a-45df-9a4c-f82743a7ebed&end"
  //      },
  //      "oneNoteWebUrl": {
  //        "href": "https://onedrive.live.com/redir.aspx?cid=3a33fceb9b74cc15&page=edit&resid=3A33FCEB9B74CC15!20344&parId=3A33FCEB9B74CC15!187&wd=target%28Ddd.one%7C40f1bd0c-f32c-4f6a-8cc8-d0fc782f7064%2FA%20page%20with%20rendered%20images%20and%20an%20attached%20file%7C2a8949ff-753a-45df-9a4c-f82743a7ebed%2F%29"
  //      }
  //    },
  //    "parentSection@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('admin%40chilkat.io')/onenote/pages('0-d2298668edd74dccac7f821fa378bf64%2141-3A33FCEB9B74CC15%2120350')/parentSection/$entity",
  //    "parentSection": {
  //      "id": "0-3A33FCEB9B74CC15!20350",
  //      "displayName": "Ddd",
  //      "self": "https://graph.microsoft.com/v1.0/users/admin@chilkat.io/onenote/sections/0-3A33FCEB9B74CC15!20350"
  //    }
  //  }

  //  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"');
  id := jResp.StringOf('id');
  self := jResp.StringOf('self');
  createdDateTime := jResp.StringOf('createdDateTime');
  title := jResp.StringOf('title');
  createdByAppId := jResp.StringOf('createdByAppId');
  contentUrl := jResp.StringOf('contentUrl');
  lastModifiedDateTime := jResp.StringOf('lastModifiedDateTime');
  linksOneNoteClientUrlHref := jResp.StringOf('links.oneNoteClientUrl.href');
  linksOneNoteWebUrlHref := jResp.StringOf('links.oneNoteWebUrl.href');
  parentSectionodata_context := jResp.StringOf('"parentSection@odata.context"');
  parentSectionId := jResp.StringOf('parentSection.id');
  parentSectionDisplayName := jResp.StringOf('parentSection.displayName');
  parentSectionSelf := jResp.StringOf('parentSection.self');


  http.Free;
  sbResponseBody.Free;
  jResp.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.