![]() ![]() ![]() GoQuery is a framework that provides functionalities similar to jQuery in Golang. It’s mainly used to extract URLs and JavaScript file locations. It’s a simplified version of the most popular Golang web scraping framework – GoColly. Hakrawler is a simple and fast web crawler available with Go language. It provides an API for retrieving and parsing the content. Soup is a small web scraping framework that can be used to implement a Go web scraper. This framework allows concurrent execution as it applies goroutines. It gives complete control to visit, inspect, and query different URLs using goquery. Gocrawl is a web scraping framework written in Go language. Ferret handles the HTML retrieving and parsing part by itself. It’s pretty easy to use as the user simply needs to write a declarative query expressing which data to extract. Ferretįerret is a fast, portable, and extensible framework for designing Go web scrapers. Let’s have a brief overview of these frameworks. Some are simple packages with core functionality, while others, such as Ferret, Gocrawl, Soup, and Hakrawler, provide a complete web scraping infrastructure to simplify data extraction. Go offers a wide selection of frameworks. Both Visual Studio Code and GoLand are available for Windows, macOS, and Linux. We can also use a separate IDE (e.g., GoLand ) to write, debug, compile, and run the Go projects. Take a look at the image below to see how it looks:Īfter selecting all the available Go tools, click on the OK button to install. Press Ctrl+Shift+P to open the Show All Commands window and search for Go: Install/Update tools. Once you’ve finished installing the Go extension, you’ll need to update Go tools. To do that, select the Extensions icon on the left side, type in Go in the search bar, and simply click Install : While you can use virtually any code editor to write a Go program, one of the most commonly used ones is Visual Studio Code.įor Golang to be supported, you’ll need to install the Go extension. How to install Golang in Visual Studio Code? Once Go is installed, you can use any code editor or an integrated development environment (IDE) that supports Go. Now, you can use the go version command to verify that the Go version is installed. Use the source $HOME/.profile command to apply changes in the environment variable of the. Add the Go path to the PATH environment variable by adding the following line into $HOME/.profile file, or for a system-wide installation, add it in /etc/profile file:Įxport PATH = $ PATH :/ usr / local / go / binĥ. tar.gz file is downloaded, extract the archive in the /usr/local directory through: Download the GO for Linux package head over to the Go downloads page, or use: Remove previous Go installations (if any) using the following command:Ģ. Installing Go on Linux requires five simple steps:ġ. Open the command prompt and enter the following:Ĭhoco install golang Installing Go on Linux On Windows, you can use the Chocolatey package manager. Open the terminal and enter the following: If you prefer package managers, you can use Homebrew on macOS. The manager pins down version changes, allowing you to upgrade your dependencies without fear of breaking the established infrastructure. Go is open-source, meaning that if you wish to compile Go on your own, you can download the source code as well.Ī package manager facilitates working with first-party and third-party libraries by helping you to define and download project dependencies. Here you can download all of the common installers, such as Windows MSI installer, macOS Package, and Linux tarball. ![]() To start, head over to the Go downloads page. This article will guide you through the step-by-step process of writing a fast and efficient Golang web scraper that can extract public data from a target website. It’s also compiled and excels in concurrency, making it quick. Golang, or Go, is designed to leverage the static typing and run-time efficiency of C and usability of Python and JavaScript, with added features of high-performance networking and multiprocessing. Ever wondered how to build a web scraper in Golang? Check out this practical tutorial. ![]()
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