Ropsten Ethereum Faucet: JSON Web Service

This series of tutorial documents my process of building an Ethereum faucet on the Ropsten Testnet. This is the 3rd article of the series and it explains the codes behind the JSON Web Service. The JSON Web Service performs the role of dishing out free ETH when the requester provides his Ethereum wallet address and the number of ETHs he wishes to receive.

1. Ropsten Ethereum Faucet: How it works
2. Ropsten Ethereum Faucet: Smart Contract
3. Ropsten Ethereum Faucet: JSON Web Service