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(Delphi DLL) Xero Get Folders (Files API)Demonstrates how to retrieve the list of folders. Note: This example requires Chilkat v9.5.0.64 or greater.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, JsonArray, StringBuilder, Rest, JsonObject; ... procedure TForm1.Button1Click(Sender: TObject); var rest: HCkRest; success: Boolean; sbJson: HCkStringBuilder; jsonArr: HCkJsonArray; i: Integer; numFolders: Integer; json: HCkJsonObject; begin // Note: Requires Chilkat v9.5.0.64 or greater. // This requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. rest := CkRest_Create(); // Before sending REST API calls, the REST object needs to be // initialized for OAuth1. // See Xero 2-Legged OAuth1 Setup for sample code. // Assuming the REST object's OAuth1 authenticator is setup, and the initial // connection was made, we may now send REST HTTP requests.. // Get the full list of folders (in the FILES API) sbJson := CkStringBuilder_Create(); success := CkRest_FullRequestNoBodySb(rest,'GET','/files.xro/1.0/Folders',sbJson); if (success <> True) then begin Memo1.Lines.Add(CkRest__lastErrorText(rest)); Exit; end; // The response is a JSON array. jsonArr := CkJsonArray_Create(); CkJsonArray_LoadSb(jsonArr,sbJson); CkJsonArray_putEmitCompact(jsonArr,False); // A 200 response is expected for actual success. if (CkRest_getResponseStatusCode(rest) <> 200) then begin Memo1.Lines.Add(CkJsonArray__emit(jsonArr)); Exit; end; Memo1.Lines.Add(CkJsonArray__emit(jsonArr)); // The JSON list of folders looks like this: // See the code below showing how to iterate over the folders.. // [ // { // "Name": "Inbox", // "FileCount": 0, // "Email": "xero.inbox.bt0xx.99ha3l7a28m7ghyn@xerofiles.com", // "IsInbox": true, // "Id": "de386667-2532-49d3-8ad8-b7727b128ea2" // }, // { // "Name": "Contracts", // "FileCount": 0, // "IsInbox": false, // "Id": "36f15a6e-74f3-42fd-8797-e288b9aae234" // }, // { // "Name": "Images", // "FileCount": 0, // "IsInbox": false, // "Id": "0ffca059-f2f1-4271-8de9-4b87c8c2c638" // } // ] i := 0; numFolders := CkJsonArray_getSize(jsonArr); while i < numFolders do begin json := CkJsonArray_ObjectAt(jsonArr,i); Memo1.Lines.Add('Name: ' + CkJsonObject__stringOf(json,'Name')); Memo1.Lines.Add('FileCount: ' + IntToStr(CkJsonObject_IntOf(json,'FileCount'))); Memo1.Lines.Add('IsInbox: ' + IntToStr(CkJsonObject_BoolOf(json,'IsInbox'))); Memo1.Lines.Add('Id: ' + CkJsonObject__stringOf(json,'Id')); Memo1.Lines.Add('--'); CkJsonObject_Dispose(json); i := i + 1; end; CkRest_Dispose(rest); CkStringBuilder_Dispose(sbJson); CkJsonArray_Dispose(jsonArr); end; |
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