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Go Web Scraping Quick Start Guide

Go Web Scraping Quick Start Guide

By : Smith
3.5 (2)
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Go Web Scraping Quick Start Guide

Go Web Scraping Quick Start Guide

3.5 (2)
By: Smith

Overview of this book

Web scraping is the process of extracting information from the web using various tools that perform scraping and crawling. Go is emerging as the language of choice for scraping using a variety of libraries. This book will quickly explain to you, how to scrape data data from various websites using Go libraries such as Colly and Goquery. The book starts with an introduction to the use cases of building a web scraper and the main features of the Go programming language, along with setting up a Go environment. It then moves on to HTTP requests and responses and talks about how Go handles them. You will also learn about a number of basic web scraping etiquettes. You will be taught how to navigate through a website, using a breadth-first and then a depth-first search, as well as find and follow links. You will get to know about the ways to track history in order to avoid loops and to protect your web scraper using proxies. Finally the book will cover the Go concurrency model, and how to run scrapers in parallel, along with large-scale distributed web scraping.
Table of Contents (10 chapters)
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Preface

The internet is a place full of interesting information and insights just waiting to be gleaned. Much like golden nuggets, these fragmented pieces of data can be collected, filtered, combined, and refined to produce extremely valuable products. Armed with the right knowledge, skills, and a little creativity, you can build a web scraper that can power multi-billion-dollar companies. To support this, you need to use the best tools for the job, starting with a programming language built for speed, simplicity, and safety.

The Go programming language combines the best ideas from its predecessors and cutting-edge ideology, leaving out the unnecessary fluff, to produce a razor-sharp set of tools and clean architecture. With the Go standard library and projects from open source contributors, you have everything you need to build a web scraper of any size.

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Go Web Scraping Quick Start Guide
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