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Tracking HTTP Redirects in Elixir Using Req
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Source: yellowduck.be
The article discusses how to efficiently track HTTP redirects in Elixir by utilizing the Req HTTP client. It walks through the creation of a custom function that captures the final URL after redirects. The implementation involves defining a module and functions to register tracking options, merge them, and prepend response steps to capture the final URL. Practical applications for this technique include monitoring URL changes, debugging redirection issues, and enhancing SEO or web scraping efforts. Overall, it highlights the ease of managing HTTP requests and redirects in Elixir with the Req library.
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