Skip to content

Instantly share code, notes, and snippets.

@joaoneto
Last active July 27, 2017 19:28
Show Gist options
  • Save joaoneto/5695616 to your computer and use it in GitHub Desktop.
Save joaoneto/5695616 to your computer and use it in GitHub Desktop.
Track para os correios
var http = require('http');
var parseTrack = function (data) {
var trackLines = data.replace(/[\r\n]/g, '').replace(/<\/tr>/gi, '</tr>\n').match(/<tr.*?>(.*)<\/tr>/gi);
trackLines.shift();
var parsed = [], parts = [];
var length = trackLines.length;
var details, date, track;
while (length--) {
parts = trackLines[length].split(/<.*?>/).filter(function (v) { return v !== '' });
if (parts.length === 1) {
details = parts[0].trim();
} else {
date = parts[0].replace(/(\d{2})\/(\d{2})\/(\d{4})(\s+?.*?)/, '$3-$2-$1$4');
track = {
date: new Date(date),
local: parts[1].trim(),
status: parts[2].toLowerCase().trim()
};
if (details) track.details = details;
parsed.push(track);
details = null;
}
}
return parsed.reverse();
};
var track = module.exports = function (objectId, callback) {
var buffer;
var options = {
hostname: 'websro.correios.com.br',
path: '/sro_bin/txect01$.QueryList?P_LINGUA=001&P_TIPO=001&P_COD_UNI=' + objectId
};
var req = http.request(options, function (res) {
res.setEncoding('binary');
res.on('data', function (chunk) {
buffer = chunk.toString('utf8');
});
res.on('end', function () {
var data = parseTrack(buffer);
callback(null, data);
});
});
req.on('error', function (e) {
callback(e);
});
req.end();
};
// try it, call node correios.js TE123456789BR
// track(process.argv[2], function (err, data) {
// console.log(data);
// })
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment