react-native/local-cli/server/middleware/loadRawBodyMiddleware.js

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

'use strict';

module.exports = function(req, res, next) {
  req.rawBody = '';
  req.setEncoding('utf8');

  req.on('data', function(chunk) {
    req.rawBody += chunk;
  });

  req.on('end', function() {
    next();
  });
};