[AWS] run dynamodb example locally on macOS

目標:

run dynamodb example locally on macOS

環境：

macOS Sierra 10.12.5
node js

步驟:

1. install aws-sdk for node
npm install aws-sdk

2. install java (do not use oracle website to install or fail)
brew update;brew cask install java;

3. download dynamodb jar file
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html

4. run dynamodb locally
java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb

5. edit js file named MoviesCreateTable.js
http://docs.aws.amazon.com/amazondynamodb/latest/gettingstartedguide/GettingStarted.NodeJs.01.html

6. run js
node MoviesCreateTable.js

來源：

http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html

遇到的問題:
some api will not work