Connect

• Object options
• returns Function

Source

exports = module.exports = function(options){
  options = options || {};
  var verify = typeof options.verify === 'function' && options.verify;

  return function urlencoded(req, res, next) {
    if (req._body) return next();
    req.body = req.body || {};

    if (!utils.hasBody(req)) return next();

    // check Content-Type
    if ('application/x-www-form-urlencoded' != utils.mime(req)) return next();

    // flag as parsed
    req._body = true;

    // parse
    getBody(req, {
      limit: options.limit || '1mb',
      length: req.headers['content-length'],
      encoding: 'utf8'
    }, function (err, buf) {
      if (err) return next(err);

      if (verify) {
        try {
          verify(req, res, buf)
        } catch (err) {
          if (!err.status) err.status = 403;
          return next(err);
        }
      }

      try {
        req.body = buf.length
          ? qs.parse(buf, options)
          : {};
      } catch (err){
        err.body = buf;
        return next(err);
      }
      next();
    })
  }
};