Pascal (Lazarus/Delphi)

fatturazioneelettronica.aruba.it Upload File

See more HTTP Misc Examples

Sample code to duplicate MSXML2.XMLHTTP.6.0 code to send an application/json POST to upload a file. 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.HttpRequest,
  Chilkat.HttpResponse;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  req: THttpRequest;
  jsonBody: string;
  tokenOAuth2: string;
  resp: THttpResponse;

begin
  success := False;

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

  //  This example duplicates the following Microsoft FoxPro (XMLHTTP) code

  //  LOCAL lFile, lFile_base64, lVariabili, lCred_firma, lDom_firma, ltoken
  //  ltoken = oConnessione_Aruba.access_token && si ottiene con il codice di prima per l'autenticazione
  //  lCred_firma = '' && credenziali firma automatica (lasciare vuoto se si affida la firma ad Aruba)
  //  lDom_firma = ''  && credenziali firma automatica (lasciare vuoto se si affida la firma ad Aruba)
  //  lfile = GETFILE('xml','File XML','Carica il file') && si pu� optare anche per mandare direttamente il nome del dile lfile = "IT0000000000_00001.XML" 
  //  lfile_base64 = STRCONV(FILETOSTR(lfile),13) && serve a convertire il file da testo a binario
  //  lVariabili = '{"dataFile" : "'+lfile_base64+'","credential" : "","domain" : ""}' && sono formattate in json
  //  
  //  Local loHttp As "MSXML2.XMLHTTP.6.0"
  //  loHttp = Createobject("MSXML2.XMLHTTP.6.0")
  //  Local lEsito && variabile per prelevare la risposta del server
  //  With loHttp As MSXML2.XMLHTTP.6.0
  //        .Open("POST", 'https://demows.fatturazioneelettronica.aruba.it/services/invoice/upload',.F.)
  //        .setRequestHeader("Accept","application/json")
  //        .setRequestHeader("Authorization","Bearer "+ltoken)
  //        .setRequestHeader("Content-Type","application/json;charset=UTF-8")
  //        .setRequestHeader("Content-Length","90")
  //        .Send(lVariabili) && faccio la POST con le variabili
  //        Store .responsetext To lEsito && memorizzo la risposta del server
  //  Endwith
  //  
  //  Public oUpload_Aruba
  //  oUpload_Aruba=nfjsonread(lEsito)
  //  
  //  *!*   ?oUpload_Aruba.errorCode && 1 degli errori dalla tabella ErroCode
  //  *!*   ?oUpload_Aruba.errorDescription && La relativa descrizione
  //  *!*   ?oUpload_Aruba.uploadFileName && il nome file inviato
  //  RELEASE loHttp 

  http := THttp.Create;
  req := THttpRequest.Create;

  http.SessionLogFilename := 'qa_output/uploadLog.txt';

  req.HttpVerb := 'POST';
  req.Path := '/services/invoice/upload';
  req.Charset := 'utf-8';
  req.ContentType := 'application/json';

  jsonBody := '{ This is the JSON request body.... }';
  success := req.LoadBodyFromString(jsonBody,'utf-8');

  req.AddHeader('Accept','application/json');

  tokenOAuth2 := 'YOUR_OAUTH2_TOKEN';
  http.AuthToken := tokenOAuth2;

  //  No need to set Content-Length because Chilkat always computes the actual content length and adds the header.

  resp := THttpResponse.Create;
  success := http.HttpSReq('demows.fatturazioneelettronica.aruba.it',443,True,req,resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  WriteLn('Response Status: ' + resp.StatusCode);
  WriteLn('Response Body: ');
  WriteLn(resp.BodyStr);


  http.Free;
  req.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.