Pascal (Lazarus/Delphi)

Send POST to Bradesco Platform with Billing Ticket for Registration

See more HTTP Misc Examples

Sends a POST request to the Bradesco platform containing the JSON data of the Billing Ticket for registration. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http,
  Chilkat.HttpResponse,
  Chilkat.HttpRequest,
  Chilkat.JsonObject,
  Chilkat.Cert,
  Chilkat.Crypt2;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  json: TJsonObject;
  cert: TCert;
  crypt: TCrypt2;
  sigBase64: string;
  url: string;
  req: THttpRequest;
  http: THttp;
  resp: THttpResponse;

begin
  success := False;

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

  //  First build the JSON containing the data to be sent.

  //  {
  //  "nuCPFCNPJ":"12668",
  //  "filialCPFCNPJ":"1",
  //  "ctrlCPFCNPJ":"59",
  //  "cdTipoAcesso":"2",
  //  "idProduto":"9",
  //  "nuNegociacao":"262200000000005577",
  //  "nuCliente":"SEU_NUM_CLIENTE",
  //  "dtEmissaoTitulo":"21.09.2016",
  //  "dtVencimentoTitulo":"21.09.2016",
  //  "vlNominalTitulo":"888888",
  //  "cdEspecieTitulo":"2",
  //  "nomePagador":"NOME DO PAGADOR",
  //  "logradouroPagador":"ENDERECO DO PAGADOR",
  //  "nuLogradouroPagador":"1145",
  //  "complementoLogradouroPagador":"APTO 34",
  //  "cepPagador":"5588",
  //  "complementoCepPagador":"1",
  //  "bairroPagador":"BAIRRO PAGADOR",
  //  "municipioPagador":"MUNICIPIO PAGADOR",
  //  "ufPagador":"SP",
  //  "cdIndCpfcnpjPagador":"2",
  //  "nuCpfcnpjPagador":"12668000159",
  //  "endEletronicoPagador":"PAGADOR@BRADESCO.COM.BR",
  //  "nomeSacadorAvalista":"NOME SACADOR AVALISTA",
  //  "logradouroSacadorAvalista":"ENDERECO SACADOR AVALISTA",
  //  "nuLogradouroSacadorAvalista":"5555",
  //  "complementoLogradouroSacadorAvalista":"BLOCO 23",
  //  "cepSacadorAvalista":"6182",
  //  "complementoCepSacadorAvalista":"160",
  //  "bairroSacadorAvalista":"BAIRRO SACADOR AVALISTA",
  //  "municipioSacadorAvalista":"MUNICIPIO SACADOR AVALISTA",
  //  "ufSacadorAvalista":"SP",
  //  "cdIndCpfcnpjSacadorAvalista":"2",
  //  "nuCpfcnpjSacadorAvalista":"12668000159",
  //  "endEletronicoSacadorAvalista":"SACADOR@BRADESCO.COM.BR",
  //  }
  //  

  json := TJsonObject.Create;
  json.UpdateString('nuCPFCNPJ','12668');
  json.UpdateString('filialCPFCNPJ','1');
  json.UpdateString('ctrlCPFCNPJ','59');
  json.UpdateString('cdTipoAcesso','2');
  json.UpdateString('idProduto','9');
  json.UpdateString('nuNegociacao','262200000000005577');
  json.UpdateString('nuCliente','SEU_NUM_CLIENTE');
  json.UpdateString('dtEmissaoTitulo','21.09.2016');
  json.UpdateString('dtVencimentoTitulo','21.09.2016');
  json.UpdateString('vlNominalTitulo','888888');
  json.UpdateString('cdEspecieTitulo','2');
  json.UpdateString('nomePagador','NOME DO PAGADOR');
  json.UpdateString('logradouroPagador','ENDERECO DO PAGADOR');
  json.UpdateString('nuLogradouroPagador','1145');
  json.UpdateString('complementoLogradouroPagador','APTO 34');
  json.UpdateString('cepPagador','5588');
  json.UpdateString('complementoCepPagador','1');
  json.UpdateString('bairroPagador','BAIRRO PAGADOR');
  json.UpdateString('municipioPagador','MUNICIPIO PAGADOR');
  json.UpdateString('ufPagador','SP');
  json.UpdateString('cdIndCpfcnpjPagador','2');
  json.UpdateString('nuCpfcnpjPagador','12668000159');
  json.UpdateString('endEletronicoPagador','PAGADOR@BRADESCO.COM.BR');
  json.UpdateString('nomeSacadorAvalista','NOME SACADOR AVALISTA');
  json.UpdateString('logradouroSacadorAvalista','ENDERECO SACADOR AVALISTA');
  json.UpdateString('nuLogradouroSacadorAvalista','5555');
  json.UpdateString('complementoLogradouroSacadorAvalista','BLOCO 23');
  json.UpdateString('cepSacadorAvalista','6182');
  json.UpdateString('complementoCepSacadorAvalista','160');
  json.UpdateString('bairroSacadorAvalista','BAIRRO SACADOR AVALISTA');
  json.UpdateString('municipioSacadorAvalista','MUNICIPIO SACADOR AVALISTA');
  json.UpdateString('ufSacadorAvalista','SP');
  json.UpdateString('cdIndCpfcnpjSacadorAvalista','2');
  json.UpdateString('nuCpfcnpjSacadorAvalista','12668000159');
  json.UpdateString('endEletronicoSacadorAvalista','SACADOR@BRADESCO.COM.BR');

  //  Load out PFX file 
  cert := TCert.Create;
  success := cert.LoadPfxFile('qa_data/pfx/cert_test123.pfx','test123');
  if (success = False) then
    begin
      WriteLn(cert.LastErrorText);
      Exit;
    end;

  crypt := TCrypt2.Create;
  success := crypt.SetSigningCert(cert);
  if (success = False) then
    begin
      WriteLn(crypt.LastErrorText);
      Exit;
    end;

  //  Use SHA-256 within the signing..
  crypt.HashAlgorithm := 'sha256';

  //  Use no authenticated attributes
  crypt.SigningAttributes := '{}';

  json.EmitCompact := True;
  sigBase64 := crypt.OpaqueSignStringENC(json.Emit());
  if (crypt.LastMethodSuccess = False) then
    begin
      WriteLn(crypt.LastErrorText);
      Exit;
    end;

  //  Next, we need to send a POST to the following URL where the body of the POST
  //  contains the binary PKCS7 signature (which embeds the JSON).
  url := 'https://cobranca.bradesconetempresa.b.br/ibpjregistrotitulows/registrotitulohomologacao';

  req := THttpRequest.Create;
  req.HttpVerb := 'POST';
  //  This is strange because apparently the server wants a "text/xml" Content-Type,
  //  but the content in the body is not actually XML, it's binary PKCS7.
  req.ContentType := 'text/xml';
  req.LoadBodyFromString(sigBase64,'utf-8');

  //  We don't actually pass the URL, we set the path here, and the domain is passed below..
  req.Path := '/ibpjregistrotitulows/registrotitulohomologacao';

  http := THttp.Create;
  resp := THttpResponse.Create;
  success := http.HttpSReq('cobranca.bradesconetempresa.b.br',443,True,req,resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  WriteLn('Response status code: ' + resp.StatusCode);
  WriteLn('Response body:');
  WriteLn(resp.BodyStr);


  json.Free;
  cert.Free;
  crypt.Free;
  req.Free;
  http.Free;
  resp.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.