You are previewing Node Cookbook.

Node Cookbook

Cover of Node Cookbook by David Mark Clements Published by Packt Publishing
  1. Node Cookbook
    1. Node Cookbook
    2. Credits
    3. About the Author
    4. About the Reviewers
      1. Support files, eBooks, discount offers and more
    6. Preface
      1. What this book covers
      2. What you need for this book
      3. Who this book is for
      4. Conventions
      5. Reader feedback
      6. Customer support
      7. Downloading the example code
      8. Errata
      9. Piracy
      10. Questions
    7. 1. Making a Web Server
      1. Introduction
      2. Setting up a router
      3. Serving static files
      4. Caching content in memory for immediate delivery
      5. Optimizing performance with streaming
      6. Securing against filesystem hacking exploits
    8. 2. Exploring the HTTP Object
      1. Introduction
      2. Processing POST data
      3. Handling file uploads
      4. Using Node as an HTTP client
      5. Implementing download throttling
    9. 3. Working with Data Serialization
      1. Introduction
      2. Converting an object to JSON and back again
      3. Converting an object to XML and back again
      4. Browser-server transmission via AJAX
      5. Working with real data: fetching trending tweets
    10. 4. Interfacing with Databases
      1. Introduction
      2. Writing to a CSV file
      3. Connecting and sending SQL to a MySQL server
      4. Storing and retrieving data with MongoDB
      5. Storing and retrieving data with Mongoskin
      6. Storing data to CouchDB with Cradle
      7. Retrieving data from CouchDB with Cradle
      8. Accessing CouchDB changes stream with Cradle
      9. Storing and retrieving data with Redis
      10. Implementing PubSub with Redis
    11. 5. Transcending AJAX: Using WebSockets
      1. Introduction
      2. Creating a WebSocket server
      3. Seamless fallbacking with
      4. Callbacks over transport
      5. Creating a real-time widget
    12. 6. Accelerating Development with Express
      1. Introduction
      2. Generating Express scaffolding
      3. Defining and applying environments
      4. Dynamic routing
      5. Templating in Express
      6. CSS engines with Express
      7. Initializing and using a session
      8. Making an Express web app
    13. 7. Implementing Security, Encryption, and Authentication
      1. Introduction
      2. Implementing Basic Authentication
      3. Cryptographic password hashing
      4. Implementing Digest Authentication
      5. Setting up an HTTPS web server
      6. Preventing cross-site request forgery
    14. 8. Integrating Network Paradigms
      1. Introduction
      2. Sending email
      3. Sending SMS
      4. Communicating with TCP
      5. Creating an SMTP server
      6. Implementing a virtual hosting paradigm
    15. 9. Writing Your Own Node Modules
      1. Introduction
      2. Creating a test-driven module API
      3. Writing a functional module mock-up
      4. Refactoring from functional to prototypical
      5. Extending the module's API
      6. Deploying a module to npm
    16. 10. Taking It Live
      1. Introduction
      2. Deploying to a server environment
      3. Automatic crash recovery
      4. Continuous deployment
      5. Hosting with a Platform as a Service provider

Sending SMS

Being able to send SMS text messages to our users is another way for us to connect with them

It is possible to connect our computer to a GSM modem, interact with specialized libraries (such as Asterisk,, combined with ngSMS,, and interface with the libraries and the telephony equipment to send SMS messages.

There are easier ways though. Services like Twilio provide gateway SMS services, where we contact them via an HTTP REST API and they handle the SMS sending for us.

In this recipe, we'll convert our newsletter mail out app into a blanket SMS service using the twilio module.

Getting ready

This requires a Twilio account ( Once signed up and logged in we should take note of ...

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