Generating thumbnail from PDF file is a basic requirement for many web applications, including document management systems, e-commerce websites, and digital libraries. If you’re developing a document management system, an e-learning platform, or an online file-sharing service, showing a preview…
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Uploading multiple files is a common feature in web applications, especially for handling images or documents. Ensuring that users upload only valid file types is crucial for both security and a smooth user experience. In this tutorial, you’ll learn how…
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File Upload in Node js using Multer is an important feature for any web application. Multer is a Node.js or express middleware, that makes it easy to handle multipart/form-data when your users upload files. When a website user uploads a file to a server, it is usually submitted via a form and encoded as multipart/form-data.
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