linha-digitavel.js

exports.go = function(req, res){
    let js2xmlparser = require("js2xmlparser");
    let parser = require('xml2json');
    let request = require('request');
    let codfat = req.body.codfat; //Codigo da fatura

    console.log("BUSCANDO LINHA DIGITAVEL PARA FATURA ->> " + codfat);


    let options = {
        object: true,
        reversible: false,
        coerce: false,
        sanitize: true,
        trim: true,
        arrayNotation: false,
        alternateTextNode: false
    };


    let _xmlRequest = '<?xml version="1.0"?>'
    _xmlRequest += '<methodCall>'
    _xmlRequest += '<methodName>datasource.linhaDigitavel</methodName>'
    _xmlRequest += '<params>'

    _xmlRequest += '<param name="_user">'
    _xmlRequest += '<value><string></string></value>'
    _xmlRequest += '</param>'

    _xmlRequest += '<param name="_passwd">'
    _xmlRequest += '<value><string></string></value>'
    _xmlRequest += '</param>'

    _xmlRequest += '<param name="codfat">'
    _xmlRequest += '<value><string>'+codfat+'</string></value>'
    _xmlRequest += '</param>'

    _xmlRequest += '<param name="retornaCodBarras">'
    _xmlRequest += '<value><string>S</string></value>'
    _xmlRequest += '</param>'

    _xmlRequest += '</params>'
    _xmlRequest += '</methodCall>';

request({
    url: "http://sistema.wkve.com.br/server.php",
    method: "POST",
    headers: {
        "content-type": "application/xml",  // <--Very important!!!
    },
    body: _xmlRequest
}, function (error, response, body){
    if(error){
        console.error("Ocorreu um erro", error)
        return res.json({
            "status":"error",
            "error": error
        })
    }else{
        console.log("LINHA DIGITAVEL RETORNADA COM SUCESSO!");
        let ldJson = parser.toJson(body, options);
        return res.json({
            "status":"success",
            "codfat":codfat,
            "linhaDigitavel":ldJson
        })
    }
});
}