BHISS Método ConsultarNfse

bhiss.py

import os
import re
import ssl
import html
import http.client
import datetime


def do_request(body=None, cert_file=None, cert_secret=None, action="ConsultarNfse"):

    if not (body and cert_file and cert_secret and action):
        Print("Parâmetros insuficientes")
        return

    _HOST = 'bhisshomologa.pbh.gov.br'
    _API = "/bhiss-ws/nfse"
    _HEADERS = {
                "Acept": "*/*",
                "Content-type": "text/xml; charset=utf-8",
                "SOAPAction": action,
                "Content-length": "%d" % len(body)

    }
    # PROTOCOL TLS-1 ou TLS-2
    # Define o certificado do cliente para a conexão https
    context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
    context.load_cert_chain(certfile=cert_file, password=cert_secret)

    # Cria a conexão para enviar o request HTTP
    connection = http.client.HTTPSConnection(_HOST, port=443, context=context)
    # Usa a conexão para enviar um HTTP POST
    connection.request(method="POST", url=_API, headers=_HEADERS, body=body)

    # HTTP response
    response = connection.getresponse()

    # 200 = OK
    if response.status == 200:
        # Resposta está entre as tags OUTPUT
        data = str(response.read())
        matches = re.search(r'<outputXML>(.*)</outputXML>', data)
        if matches.groups:
            data = html.unescape(matches.groups()[0])
            print(data)
        else:
            print(f"Resposta com erro: \n{data}")
    else:
        data = response.read()
        print(f"Resposta com erro: {response.status} \n {data}")


if __name__ == '__main__':
    cert = os.path.join(os.path.dirname(__file__), 'cert_file.pem')
    secret = '12345678'

    _CNPJ = "<SEU CNPJ>" # Sem Pontuação
    _INSM = "<SUA INSC. MUN>"  # Sem Pontuação
    _DATA_INI = "2023-01-01"
    _DATA_FIN = "2022-01-23"

    _HEAD = ("<?xml version='1.0' encoding='UTF-8'?>\n"
             "    <cabecalho xmlns=\"http://www.abrasf.org.br/nfse.xsd\" versao=\"1.00\">\n"
             "        <versaoDados>1.00</versaoDados>\n"
             "    </cabecalho>\n"
             "    ")\
        .replace(">", "&gt;") \
        .replace("<", "&lt;")

    _BODY = ("<?xml version='1.0' encoding='UTF-8'?>\n"
             "<ConsultarNfseEnvio xmlns=\"http://www.abrasf.org.br/nfse.xsd\">\n"
             "   <Prestador>\n"
             f"      <Cnpj>{_CNPJ}</Cnpj>\n"
             f"      <InscricaoMunicipal>{_INSM}</InscricaoMunicipal>\n"
             "   </Prestador>\n"
             "   <PeriodoEmissao>\n"
             f"      <DataInicial>{_DATA_INI}</DataInicial>\n"
             f"      <DataFinal>{_DATA_FIN}</DataFinal>\n"
             "   </PeriodoEmissao>\n"
             "</ConsultarNfseEnvio>\n")\
        .replace(">", "&gt;")\
        .replace("<", "&lt;")

    SOAP = ("<SOAP-ENV:Envelope\n"
            "            xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\"\n"
            "            xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
            "            xmlns:SOAP-ENV=\"http://schemas.xmlsoap.org/soap/envelope/\">\n"
            "<SOAP-ENV:Body>\n"
            "<ConsultarNfseRequest xmlns=\"http://ws.bhiss.pbh.gov.br\">\n"
            f"<nfseCabecMsg xmlns=\"\">{_HEAD}</nfseCabecMsg>\n"
            f"<nfseDadosMsg xmlns=\"\">{_BODY}</nfseDadosMsg>\n"
            "</ConsultarNfseRequest>\n"
            "</SOAP-ENV:Body>\n"
            "</SOAP-ENV:Envelope>\n")

    do_request(body=SOAP, cert_file=cert, cert_secret=secret)