cloud-red/src/extra/lambdify/middleware.js

Harnessing Serverless for your cloud integration needs

module.exports.eventContext = options =>
  function apiGatewayEventParser(req, res, next) {
    if (
      !req.headers['x-apigateway-event'] ||
      !req.headers['x-apigateway-context']
    ) {
      console.error(
        'Missing x-apigateway-event or x-apigateway-context header(s)'
      );
      next();
      return;
    }

    req['x-cloudred-aws'] = {
      context: JSON.parse(
        decodeURIComponent(req.headers['x-apigateway-context'])
      ),
      event: JSON.parse(decodeURIComponent(req.headers['x-apigateway-event']))
    };
    // console.log(req);
    // remove the original headers
    delete req.headers['x-apigateway-event'];
    delete req.headers['x-apigateway-context'];

    next();
  };