aws lambda js example
Example 1: aws lambda function setup for node js
// first install serverless
$ npm install -g serverless
// create basic template
$ serverless create --template aws-nodejs --name candidate
// configure aws and genrate client id and client secret
serverless config credentials --provider aws --key <your_access_key_id> --secret <your_access_key_secret>
// deploy
serverless deploy
Example 2: aws lambda tutorial
callback(); // It will return success, but no indication to the caller
callback(null); // It will return success, but no indication to the caller
callback(null, "success"); // It will return the success indication to the caller
callback(error); // It will return the error indication to the caller