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(Delphi ActiveX) Xero Upload AttachmentUpload an attachment. (POST an attachment). Note: 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, Chilkat_v9_5_0_TLB; ... procedure TForm1.Button1Click(Sender: TObject); var rest: TChilkatRest; success: Integer; endPoint: WideString; receiptID: WideString; filename: WideString; sbPath: TChilkatStringBuilder; numReplaced: Integer; jpgData: TChilkatBinData; jpgDataFromWeb: TChilkatBinData; http: TChilkatHttp; sbResponseBody: TChilkatStringBuilder; 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 := TChilkatRest.Create(Self); // 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.. // -------------------------------------------------------------- // This example will upload an image attachment to a receipt. endPoint := 'Receipts'; receiptID := 'c4f40e59-c390-0001-caff-ce731c707d00'; // This JPG image can be downloaded from https://www.chilkatsoft.com/syncedImages/penguins.jpg filename := 'penguins.jpg'; sbPath := TChilkatStringBuilder.Create(Self); sbPath.Append('/api.xro/2.0/{Endpoint}/{Guid}/Attachments/{Filename}'); numReplaced := sbPath.Replace('{Endpoint}',endPoint); numReplaced := sbPath.Replace('{Guid}',receiptID); numReplaced := sbPath.Replace('{Filename}',filename); rest.AddHeader('Content-Type','image/jpeg'); // Load the JPG image from a file. jpgData := TChilkatBinData.Create(Self); success := jpgData.LoadFile('qa_data/jpg/penguins.jpg'); // We could alternatively get it from a URL like this: jpgDataFromWeb := TChilkatBinData.Create(Self); http := TChilkatHttp.Create(Self); success := http.QuickGetBd('https://www.chilkatsoft.com/syncedImages/penguins.jpg',jpgDataFromWeb.ControlInterface); if (success <> 1) then begin Memo1.Lines.Add(http.LastErrorText); Exit; end; // Upload with a POST sbResponseBody := TChilkatStringBuilder.Create(Self); success := rest.FullRequestBd('POST',sbPath.GetAsString(),jpgData.ControlInterface,sbResponseBody.ControlInterface); if (success <> 1) then begin Memo1.Lines.Add(rest.LastErrorText); Exit; end; // A 200 response is expected for actual success. if (rest.ResponseStatusCode <> 200) then begin Memo1.Lines.Add(sbResponseBody.GetAsString()); Exit; end; // Examine the XML response Memo1.Lines.Add(sbResponseBody.GetAsString()); // A successful response looks like this: // <Response xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> // <Id>d82568cd-d222-49e6-b713-880b6edb0606</Id> // <Status>OK</Status> // <ProviderName>ChilkatPrivate</ProviderName> // <DateTimeUTC>2016-11-11T14:17:49.5922609Z</DateTimeUTC> // <Attachments> // <Attachment> // <AttachmentID>0edcddc8-325f-40c7-b950-8c71f14afc7c</AttachmentID> // <FileName>penguins.jpg</FileName> // <Url>http://api.xero.com/api.xro/2.0/Receipts/c4f40e59-c390-0001-caff-ce731c707d00/Attachments/penguins.jpg</Url> // <MimeType>image/jpg</MimeType> // <ContentLength>777835</ContentLength> // </Attachment> // </Attachments> // </Response> end; |
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