It is also one of the ways to send any data to the web server.Įarlier, one of the main implementation patterns of login or registration was to send the form data with the required authorization parameters via POST request and get the protected content as a response to this request (along with cookies to avoid re-entering the authentication and authorization data). POST requests usage is one of the main ways to send form data during login or registration. By design, this method is used to send data to a web server for processing and possible storage. POST request is one of several available HTTP request types. Why do we need POST while web scraping? Let's check out the workaround for this situation and create a helper function to fix this out. Still, this functionality is not included in Puppeteer's API as a separate function. POST, PUT, and DELETE requests is a crucial web scraping and web testing technique.string? Optionally injected into the document.Install npm install puppeteer-render-text This module makes it easy to use headless chrome to render text + html to images. Puppeteer, on the other hand, allows for robust, headless chrome screenshots with best-in-class support for all modern html / text / font features. Pango is another option that's been around for ages, but both suffer from archaic syntax and minimal rich text support. ImageMagick is the traditional unix tool to programatically render text, and while it works very well for simple use cases, trying to use it to render rich text or html is very difficult. Robust text renderer using headless chrome.
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