Book Image

Nginx HTTP Server - Second Edition

By : Clement Nedelcu
Book Image

Nginx HTTP Server - Second Edition

By: Clement Nedelcu

Overview of this book

<p>Nginx is a lightweight HTTP server designed for high-traffic websites, with network scalability as the primary objective. With the advent of high speed Internet access, short loading times and fast transfer rates have become a necessity. This free, open source solution will either come as a full replacement of other software such as Apache, or stand in front of your existing infrastructure to improve its overall speed.</p> <p>"Nginx HTTP Server - Second Edition" provides a detailed guide to setting up Nginx in different ways that correspond to actual production situations: as a standalone server, as a reverse proxy, interacting with applications via FastCGI and more. In addition, the complete directive reference will be your best friend at all stages of the configuration and maintenance processes.</p> <p>This book is the perfect companion for both Nginx beginners and experienced administrators. For beginners, it will take you through the complete process of setting up this lightweight HTTP server on your system and configuring its various modules to get it to do exactly what you need, in a fast and secure way. For more experienced administrators, this book provides different angles of approach that can help you make the most of your current infrastructure. Nginx can be employed in many situations, whether you are looking to construct an entirely new web-serving architecture or simply want to integrate an efficient tool to optimize your site loading speeds.</p> <p>This book takes you through the setup and configuration of Nginx by detailing every step of the way, from downloading to configuring your server in a selection of common architectures.</p>
Table of Contents (17 chapters)
Nginx HTTP Server Second Edition
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Directive Index
Index

HTTP Core module


The HTTP Core module is the component that contains all of the fundamental blocks, directives, and variables of the HTTP server. It's enabled by default when you configure the build (as described in Chapter 1, Downloading and Installing Nginx), but as it turns out, it's actually optional—you can decide not to include it in your custom build. Doing so will completely disable all HTTP functionalities, and all of the other HTTP modules will not be compiled. Though obviously if you purchased this book, it's highly likely that you are interested in the web serving capacities of Nginx, so you will have this enabled.

This module is the largest of all standard Nginx modules—it provides an impressive amount of directives and variables. In order to understand all of these new elements and how they come into play, we first need to understand the logical organization introduced by the three main blocks—http, server, and location.

Structure blocks

In the previous chapter, we discovered...