(Delphi DLL) Aruba Fatturazione Elettronica ppd

If pddAvailable is true then this method retrieves the Preservation package as a Zip file of financial messages, specifying its request ID (requestID). If however pddAvailable is false, in other words, the Preservation package is not available, the HTTP status code 404 is returned.

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://fatturazioneelettronica.aruba.it/apidoc/docs_EN.html#services-clientrequest-pdd

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX 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;
http: HCkHttp;
json: HCkJsonObject;
resp: HCkHttpResponse;
zipFilename: PWideChar;

begin
success := False;

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

http := CkHttp_Create();

// Implements the following CURL command:

// curl -X POST https://ws.fatturazioneelettronica.aruba.it/services/ClientRequest/pdd \
//   -H "Accept: application/json" \
//   -H "Content-Type: application/json;charset=UTF-8" \
//   -d '{
//   "userName" : "ARUBA0000",
//   "password" : "ArubaPwd",
//   "requestID" : "XZLA9SZ9ZW"
// }'

// Use the following online tool to generate HTTP code from a CURL command
// Convert a cURL Command to HTTP Source Code

// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "userName": "ARUBA0000",
//   "password": "ArubaPwd",
//   "requestID": "XZLA9SZ9ZW"
// }

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'userName','ARUBA0000');
CkJsonObject_UpdateString(json,'password','ArubaPwd');
CkJsonObject_UpdateString(json,'requestID','XZLA9SZ9ZW');

CkHttp_SetRequestHeader(http,'Content-Type','application/json;charset=UTF-8');
CkHttp_SetRequestHeader(http,'Accept','application/json');

resp := CkHttpResponse_Create();
success := CkHttp_HttpJson(http,'POST','https://ws.fatturazioneelettronica.aruba.it/services/ClientRequest/pdd',json,'application/json',resp);
if (success = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

// Returns a response that looks like this:

// HTTP/1.1 200 OK
// Content-Disposition: attachment; filename="IT01879020517_LI_0001.conservazione.zip"
// Content-Type: application/zip
// Accept-Ranges: bytes
// Content-Length: 8
// 
// <binary>

if (CkHttpResponse_getStatusCode(resp) <> 200) then
  begin
    Memo1.Lines.Add('response status code = ' + IntToStr(CkHttpResponse_getStatusCode(resp)));
    Memo1.Lines.Add(CkHttpResponse__bodyStr(resp));
    Exit;
  end;

// If we get here, the response contains a .zip.
// Save to the filename specified in the Content-Disposition.
zipFilename := CkHttpResponse__getHeaderFieldAttr(resp,'Content-Disposition','filename');
success := CkHttpResponse_SaveBodyBinary(resp,zipFilename);

Memo1.Lines.Add('Success.');

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

end;