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(Delphi DLL) Backblaze S3 Upload BinarySee more Backblaze S3 ExamplesDemonstrates how to upload the in-memory binary data to an Backblaze bucket.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, BinData, Xml; ... procedure TForm1.Button1Click(Sender: TObject); var success: Boolean; http: HCkHttp; bucketName: PWideChar; objectName: PWideChar; contentType: PWideChar; jpgData: HCkBinData; xml: HCkXml; begin success := False; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. http := CkHttp_Create(); // keyID = Access Key ID or Access Key CkHttp_putAwsAccessKey(http,'access-key'); // applicationKey = Secret Access Key or Secret Key CkHttp_putAwsSecretKey(http,'secret-key'); // Region is the 2nd part of your S3 Endpoint CkHttp_putAwsEndpoint(http,'s3.us-west-002.backblazeb2.com'); bucketName := 'chilkat-test-123'; objectName := 'starfish.jpg'; // The Content-Type has the form type/subtype, such as application/pdf, application/json, image/jpeg, etc. // See Explaining Content-Types contentType := 'image/jpeg'; CkHttp_putKeepResponseBody(http,True); jpgData := CkBinData_Create(); success := CkBinData_LoadFile(jpgData,'qa_data/jpg/starfish.jpg'); success := CkHttp_S3_UploadBd(http,jpgData,contentType,bucketName,objectName); if (success <> True) then begin Memo1.Lines.Add(CkHttp__lastErrorText(http)); xml := CkXml_Create(); CkXml_LoadXml(xml,CkHttp__lastResponseBody(http)); Memo1.Lines.Add(CkXml__getXml(xml)); end else begin Memo1.Lines.Add('JPG uploaded.'); end; CkHttp_Dispose(http); CkBinData_Dispose(jpgData); CkXml_Dispose(xml); end; |
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