Delphi ActiveX

Aruba Fatturazione Elettronica Get Zip by Filename

See more Aruba Fatturazione Examples

Returns an invoice with all of its notifications in Zip format (e.g. IT01879020517_abcde.xml.p7m). Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
http: TChilkatHttp;
bdZip: TChilkatBinData;
respStatusCode: Integer;
zip: TChilkatZip;
numUnzipped: Integer;
entry: TChilkatZipEntry;
bdP7m: TChilkatBinData;
crypt: TChilkatCrypt2;

begin
success := 0;

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

http := TChilkatHttp.Create(Self);

// Implements the following CURL command:

// curl -X GET https://ws.fatturazioneelettronica.aruba.it/services/invoice/in/getZipByFilename?filename=IT01879020517_jtlk1.xml.p7m \
//   -H "Accept: application/json" \
//   -H "Authorization: Bearer NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE="

// 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 NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE=" header.
http.AuthToken := 'NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE=';
http.SetRequestHeader('Accept','application/json');

bdZip := TChilkatBinData.Create(Self);
success := http.QuickGetBd('https://ws.fatturazioneelettronica.aruba.it/services/invoice/in/getZipByFilename?filename=IT01879020517_jtlk1.xml.p7m',bdZip.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

respStatusCode := http.LastStatus;
Memo1.Lines.Add('response status code = ' + IntToStr(respStatusCode));

if (respStatusCode <> 200) then
  begin
    // If it failed, the response body will not contain the .zip file data.
    // It will likely contain an error message.
    Memo1.Lines.Add(bdZip.GetString('utf-8'));
    Memo1.Lines.Add('Failed.');
    Exit;
  end;

// Open the zip and extract the .p7m
zip := TChilkatZip.Create(Self);

success := zip.OpenBd(bdZip.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

// If desired, we can unzip to the filesystem..
numUnzipped := zip.Unzip('c:/mySignedInvoices');
if (numUnzipped < 0) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

// Alternatively, we can unzip into memory..
entry := TChilkatZipEntry.Create(Self);
success := zip.EntryAt(0,entry.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

bdP7m := TChilkatBinData.Create(Self);
success := entry.UnzipToBd(bdP7m.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(entry.LastErrorText);
    Exit;
  end;

// Verify the signature and extract the XML from the p7m
// If the signature verification is successful, the contents of bdP7m are unwrapped and what
// remains is the original signed document..
crypt := TChilkatCrypt2.Create(Self);
success := crypt.OpaqueVerifyBd(bdP7m.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(crypt.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('The signature was verified.');

// The bdp7m now contains the XML that was originally signed.
Memo1.Lines.Add('Original XML:');
Memo1.Lines.Add(bdP7m.GetString('utf-8'));
end;