Chapter 12. Server-side JavaScript – NodeJS
Node.js is a relatively new server platform that is built on JavaScript. One of the main features of Node is that it is a non-blocking server. This means that resource-intensive tasks will not tie up the server. Node.js can then handle many concurrent connections. It can also handle real-time communications more easily than a blocking server.
One of the main uses of Node.js is as a web server. This is a perfect task as serving web pages usually involves reading files and connecting to a database. It is able to serve more clients while either of these two actions are executing. This is very different compared to a blocking server. A blocking server would have to wait for all the resources to return before ...
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