In Part 1 of this series we laid a foundation for consuming the Nexmo SMS API and covered a few ways to interact with it. In this part we’ll create the actual Guzzle Web Service Client to interact with it to demonstrate how simple it can be.
He starts by getting Guzzle installed via Composer including a few extra components: guzzle-services, retry-subscriber and log-subscriber. He defines the structure (code) for the message to send to the Nexmo service. Next up is the creation of the actual client that takes in configuration settings and extracts the HTTP location and applies the provided credentials to the connection. Finally he makes a simple SMS client that extends this base client and puts it to use with a simple message defined in an array (to, from and text contents). The client then reports back the results in a simple nested array with response information from the Nexmo API.