(Delphi ActiveX) Send POST to Bradesco Platform with Billing Ticket for Registration

Sends a POST request to the Bradesco platform containing the JSON data of the Billing Ticket for registration.

Note: This example requires updates that are in Chilkat v9.5.0.77 and later.

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

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;
json: TChilkatJsonObject;
cert: TChilkatCert;
crypt: TChilkatCrypt2;
sigBase64: WideString;
url: WideString;
req: TChilkatHttpRequest;
http: TChilkatHttp;
resp: IChilkatHttpResponse;

begin
// 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 := TChilkatJsonObject.Create(Self);
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 := TChilkatCert.Create(Self);
success := cert.LoadPfxFile('qa_data/pfx/cert_test123.pfx','test123');
if (success <> 1) then
  begin
    Memo1.Lines.Add(cert.LastErrorText);
    Exit;
  end;

crypt := TChilkatCrypt2.Create(Self);
success := crypt.SetSigningCert(cert.ControlInterface);
if (success <> 1) then
  begin
    Memo1.Lines.Add(crypt.LastErrorText);
    Exit;
  end;

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

// IMPORTANT: This example requires Chilkat v9.5.0.77 or later.
// Use no authenticated attributes
crypt.SigningAttributes := '{}';

json.EmitCompact := 1;
sigBase64 := crypt.OpaqueSignStringENC(json.Emit());
if (crypt.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(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 := TChilkatHttpRequest.Create(Self);
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 := TChilkatHttp.Create(Self);
resp := http.SynchronousRequest('cobranca.bradesconetempresa.b.br',443,1,req.ControlInterface);
if (http.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Response status code: ' + IntToStr(resp.StatusCode));
Memo1.Lines.Add('Response body:');
Memo1.Lines.Add(resp.BodyStr);
end;