Data Extraction with .NET and C#

Unlock the power of web scraping with "Data Extraction with .NET and C#: Zero to Hero in Web Scraping". This comprehensive guide takes you on a journey from a beginner to an advanced level, teaching you how to extract data from the web using C# and .NET technologies. Whether you're looking to gather data for research, automate business processes, or work with dynamic web pages, this book has got you covered.

Starting with the fundamentals of C# and HTTP protocols, you'll dive into essential libraries like HttpClient, HtmlAgilityPack, and AngleSharp. You'll learn how to handle both static and dynamic web pages, automate tasks using Selenium, and integrate APIs to streamline your data extraction process. Additionally, the book covers data storage and export options, including CSV, JSON, and SQL databases, so you can save and manage your extracted data efficiently.

By the end of this book, you will be well-equipped to build robust, scalable web scrapers, deploy them to the cloud (on platforms like Azure and AWS), and automate the entire data extraction process. Each chapter is filled with real-world examples, best practices, and troubleshooting tips to ensure you're creating ethical, efficient, and secure scraping applications.

Whether you're a developer, data enthusiast, or someone looking to unlock the power of web data, this book will take you from zero to hero in web scraping!

Table of Contents

Chapter 1: Treasure in the Internet .................. 9

Chapter 2: Getting Started with C# .................... 13

Chapter 3: HTTP, the Protocol of Internet ........... 31

Chapter 4: Core Libraries for Web Scraping in C# ...... 38

Chapter 5: Building Your First Web Scraper ........... 44

Chapter 6: Advanced Data Extraction Techniques ....... 58

Chapter 7: Working with APIs ......................... 66

Chapter 8: Data Storage and Export ................... 87

Chapter 9: Deploying and Automating Your Scraper .... 99

Chapter 10: Azure Hosting Recommendations for ASP.NET Core Web Apps 114