Download Nfe / NFEPHP

Question

Good morning, I am consulting the Nfe of a certain client, so far so good, is returning the Key notes all right, but when I use the download option, the same returns 'Paralyzed Service without Forecast', in a quick read, I noticed that this Download service 'Nfedownloadnf', has been discontinued, I would like to know how to download Nfe using 'Nfedistribuicaodfe', follows code snippet...

<?php
error_reporting(E_ALL);
ini_set('display_errors', 'On');
require_once '../../bootstrap.php';
use NFePHP\NFe\ToolsNFe;
$nfe = new ToolsNFe('../../config/config.json');
$nfe->setModelo('55');
$ultNSU = 0;
$numNSU = 0;
$tpAmb = '1';
$cnpj = '';
$aResposta = array();
$aRespostaDownload = array();
$xml = $nfe->sefazDistDFe('AN', $tpAmb, $cnpj, $ultNSU, $numNSU, $aResposta);
foreach ($aResposta['aDoc'] as $k => $v) {
    $xml = simplexml_load_string($v['doc']);
    $xml = get_object_vars($xml);
    if (isset($xml['vNF'])) {
        $dados = array(
            'chnfe' => $xml['chNFe'],
            'cnpj' => $xml['CNPJ'],
            'xnome' => utf8_decode($xml['xNome']),
            'ie' => $xml['IE'],
            'data' => date('Y-m-d H:i:s', strtotime($xml['dhEmi'])),
            'tpnf' => $xml['tpNF'],
            'vnf' => $xml['vNF'],
            'nprot' => $xml['nProt'],
            'csitnfe' => $xml['cSitNFe'],
            'nsu' => $v['NSU']
        );
        $resp = $nfe->sefazDownload($dados['chnfe'], $tpAmb, $cnpj, $aRespostaDownload);
        var_dump($aRespostaDownload);exit();
    }
}
echo '<br><br><PRE>';
echo htmlspecialchars($nfe->soapDebug);
echo '</PRE><BR>';
print_r($aResposta);
echo "<br>";

Answer 1

This service went off the air even, now only with sefazDistDFe, it returns all the access keys that were issued against the CNPJ digital certificate configured in NFEPHP, here I use version 4.00 of the NFEPHP API, you need to understand how ULTNSU works, through it you will download all the xml’s in "real time" (because it depends on the SEFAZ).

whereas you have studied in ultNSU let’s go step by step.

1º it only provides you up to 50 documents(DF-e) per HOUR.

2º you can only call this function from hour to hour if the return is less than 50 and if there is document without the manifest if not you will be temporarily blocked by SEFAZ (read the NT).

3º obtaining the relation of nfs(access keys) you need MANIFEST-LAS(NT) to get the xml with legal validity, I use the MANIFESTO 210210(Science of Operation) because it is only manifestation that leaves the note to see even since you did not receive it physically, file in the examples folder(4.00testaManifesta.php).

4º after the manifest executes the function sefazDistDFe again, even if it has already run within an hour since it executed the manifest before, ATTENTION TO ultNSU.

5º in this last run if you do IstDFe it will already return (zipped) the xml with legal validity, gzdecode($base64_returned.

Answer 2

Felipe, stick to the technical standard NT 2014.002.v.1.02. Where is clear in the quote:

Date of deactivation of Web Services Nfeconsultadest and Nfedownloadnf: 02/05/2017;

Therefore, both services are disabled. Now one should work with the service Nfedistribuicaodfe, that works with ideology of events and participants of the document. I recommend reading this technical standard of implementation:

https://www.nfe.fazenda.gov.br/portal/exibirArquivo.aspx?conteudo=VcEhGZODuo4=

This service changes completely, and it is no longer possible to download via access key, as the documents are distributed according to their availability in the AN environment.