(Delphi DLL) Aruba Fatturazione Elettronica CreateTransmissionRequest

Creation of a new request for the transmission of "Financial Communications" (single file transmission request).

For more information, see https://fatturazioneelettronica.aruba.it/apidoc/docs_EN.html#_createtransmissionrequest

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, StringBuilder, HttpResponse, JsonObject;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;
success: Boolean;
sbSignedXml: HCkStringBuilder;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
errorCode: PWideChar;
errorDescription: PWideChar;
requestID: PWideChar;

begin
// 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://auth.fatturazioneelettronica.aruba.it/services/ClientRequest/CreateTransmissionRequest \
//   -H "Accept: application/json" \
//   -H "Content-Type: application/json;charset=UTF-8" \
//   -d '{
//   "userName" : "ARUBA0000",
//   "password" : "ArubaPwd",
//   "userID" : "ARUBA0000",
//   "comunicationType" : "LI",
//   "dataFile" : "dGVzdA=="
// }'

// 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",
//   "userID": "ARUBA0000",
//   "comunicationType": "LI",
//   "dataFile": "dGVzdA=="
// }

// The dataFile field must contain an xml document which conforms to the Revenue Agency specifications.
// The document must be Base64 codified and contain a CADES-based electronic signature.
sbSignedXml := CkStringBuilder_Create();
success := CkStringBuilder_LoadFile(sbSignedXml,'qa_data/aruba/sampleXmlDoc.xml','utf-8');

json := CkJsonObject_Create();
CkJsonObject_UpdateString(json,'userName','ARUBA0000');
CkJsonObject_UpdateString(json,'password','ArubaPwd');
CkJsonObject_UpdateString(json,'userID','ARUBA0000');
CkJsonObject_UpdateString(json,'comunicationType','LI');
CkJsonObject_UpdateString(json,'dataFile',CkStringBuilder__getEncoded(sbSignedXml,'base64','utf-8'));

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

resp := CkHttp_PostJson3(http,'https://ws.fatturazioneelettronica.aruba.it/services/ClientRequest/CreateTransmissionRequest','application/json',json);
if (CkHttp_getLastMethodSuccess(http) = False) then
  begin
    Memo1.Lines.Add(CkHttp__lastErrorText(http));
    Exit;
  end;

sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);

Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));

respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
  begin
    Memo1.Lines.Add('Response Header:');
    Memo1.Lines.Add(CkHttpResponse__header(resp));
    Memo1.Lines.Add('Failed.');
    CkHttpResponse_Dispose(resp);
    Exit;
  end;
CkHttpResponse_Dispose(resp);

// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)

// {
//   "errorCode": "",
//   "errorDescription": "",
//   "requestID": "UICBY9QDLUOXQ72U"
// }

// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

errorCode := CkJsonObject__stringOf(jResp,'errorCode');
errorDescription := CkJsonObject__stringOf(jResp,'errorDescription');
requestID := CkJsonObject__stringOf(jResp,'requestID');

CkHttp_Dispose(http);
CkStringBuilder_Dispose(sbSignedXml);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

end;