(Delphi DLL) Aruba Fatturazione Elettronica CreateTransmissionRequestList

Creation of "Financial Communications" transmission request in zip format.

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

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, Zip, HttpResponse, StringBuilder, JsonObject, Http, BinData;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: HCkHttp;
success: Boolean;
zip: HCkZip;
recurse: Boolean;
bdZip: HCkBinData;
zipAsBase64: PWideChar;
json: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
fileName: PWideChar;
errorCode: PWideChar;
errorDescription: PWideChar;
requestID: PWideChar;
i: Integer;
count_i: Integer;

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

// The dataFile must contain a Zip file, containing xml files which conform to the Revenue Agency specifications. 
// The archive file must be Base64 codified and contain a CADES-based electronic signature.

zip := CkZip_Create();

// Initialize the zip object.  Because we will never actually write a zip file to the filesystem,
// the filepath passed to NewZip does not matter.
CkZip_NewZip(zip,'x.zip');

// Append references to XML files to the zip object in memory.
recurse := False;
success := CkZip_AppendFiles(zip,'qa_data/aruba/*.xml',recurse);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkZip__lastErrorText(zip));
    Exit;
  end;

// Write the zip archive into the bdZip object.
bdZip := CkBinData_Create();
success := CkZip_WriteBd(zip,bdZip);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkZip__lastErrorText(zip));
    Exit;
  end;

// Get the zip in base64 format.
zipAsBase64 := CkBinData__getEncoded(bdZip,'base64');

// 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=="
// }

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',zipAsBase64);

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/CreateTransmissionRequestList','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": "C70WC0SIPQ1JISWQ",
//   "requestIDList": [
//     {
//       "fileName": "ITADFSREETDSD_LI_0001.xml",
//       "requestID": "TXZWQPVYVFJHRUKN"
//     },
//     {
//       "fileName": "ITADFSREETDSD_LI_0002.xml",
//       "requestID": "PRSGFITDHFPTJ8OO"
//     },
//     {
//       "fileName": "ITADFSREETDSD_LI_0003.xml",
//       "requestID": "QNJ9E2MWGYGSM22Q"
//     }
//   ]
// }

// 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');
i := 0;
count_i := CkJsonObject_SizeOfArray(jResp,'requestIDList');
while i < count_i do
  begin
    CkJsonObject_putI(jResp,i);
    fileName := CkJsonObject__stringOf(jResp,'requestIDList[i].fileName');
    requestID := CkJsonObject__stringOf(jResp,'requestIDList[i].requestID');
    i := i + 1;
  end;

CkHttp_Dispose(http);
CkZip_Dispose(zip);
CkBinData_Dispose(bdZip);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);

end;