Special consideration is given to writing robust, reliable, and secure code that is portable across operating systems, including Winsock sockets for Windows and POSIX sockets for Linux and macOS. The code in this book is compatible with the older C99 version as well as the latest C18 and C++17 standards. By the end of this book, you'll have experience of working with client-server applications, and be able to implement new network programs in C.

You'll even get to grips with network monitoring and implementing security best practices. To keep up with current trends, you'll apply the concepts covered in this book to gain insights into web programming for IoT. You'll also study HTTP and HTTPS (the protocols responsible for web pages) from both the client and server perspective. Essential techniques for networking paradigms such as client-server and peer-to-peer models are explained with the help of practical examples. You'll delve into the fundamental network protocols, TCP and UDP. This book covers core concepts, such as hostname resolution with DNS, that are crucial to the functioning of the modern web.

This book gets you started with modern network programming in C and the right use of relevant operating system APIs.

Table of Contents Introducing Networks and Protocols Getting to Grips with Socket APIs An In-Depth Overview of TCP connections Establishing UDP Connections Hostname Resolution and DNS Building a Simple Web Client Building a Simple Web Server Making Your Program Send Emails Loading Secure Web Pages with HTTPS and OpenSSL Implementing a Secure Web Server Establishing SSH Connections Network Monitoring and Security Socket Programming Tips and Pitfalls Web Programming for the Internet of Things Answers to Questions Setting Up Your C Compiler on Windows Setting Up Your C Compiler on Linux Setting Up Your C Compiler on macOS Example Programs.Ī comprehensive guide to programming with network sockets, implementing Internet protocols, designing IoT devices, and much more with C Key Features Leverage your C or C++ programming skills to build powerful network applications Get to grips with a variety of network protocols that allow you to load web pages, send emails, and do much more Write portable network code for operating systems such as Windows, Linux, and macOS Book DescriptionNetwork programming, a challenging topic in C, is made easy to understand with a careful exposition of socket programming APIs.

Windows network programming in c pdf