AWS Amazon Lambda function for the Amazon Lex Shopping-Bot
Download and unpack DynamoDBLocal to an externals folder (it is used only for unit-testing): http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html#DynamoDBLocal.DownloadingAndRunning
Setup IAM credentials to be able to access the DynamoDB from a local computer: http://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/setup-credentials.html Creadentials are stored in the folder (Linux, Mac): ~/.aws/credentials [default] aws_access_key_id = … aws_secret_access_key = …