--- title: "#file-handling articles | Hashnode" description: "Explore 57 articles tagged #file-handling on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/file-handling" --- Tag # #file-handling 57 posts · 0 followers [PDF Python Hub](https://hashnode.com/@pdfpythonhub) · [6d ago](https://hashnode.com/posts/how-to-generate-a-json-report-filename-from-an-uploaded-file-in-python/6aedd43a610e3d956a7d1ec6) ### [How to Generate a JSON Report Filename from an Uploaded File in Python](https://pdfpythonhub.hashnode.dev/how-to-generate-a-json-report-filename-from-an-uploaded-file-in-python?utm_source=hashnode&utm_medium=feed) Learn how to generate a JSON report filename from an uploaded file in Python using rsplit(), f-strings, and string manipulation. 2 min read · [pdfpythonhub.hashnode.dev](https://pdfpythonhub.hashnode.dev/how-to-generate-a-json-report-filename-from-an-uploaded-file-in-python?utm_source=hashnode&utm_medium=feed) [Powerduck](https://hashnode.com/@powerduck) · [Oct 8](https://hashnode.com/posts/openapi-file-download-csv-pdf-non-json-responses/6aca07771f20fc58e5aa4c1e) ### [File downloads in OpenAPI: CSV, PDF, ZIP, images, Content-Disposition, and non-JSON responses](https://blogs.powerduck.com/openapi-file-download-csv-pdf-non-json-responses?utm_source=hashnode&utm_medium=feed) APIs return more than JSON: CSV exports, PDF invoices, ZIP archives, resized images, and generated audio. Model them with the right media type and string/binary schema, document Content-Disposition and Range, and distinguish inline from attachment. Here is how to describe downloa 6 min read · [blogs.powerduck.com](https://blogs.powerduck.com/openapi-file-download-csv-pdf-non-json-responses?utm_source=hashnode&utm_medium=feed) [Abhijeet Shinde](https://hashnode.com/@abhijeet2005) · [Aug 27](https://hashnode.com/posts/learning-go-week-4-functions-methods-defer-file-handling/6a906977f9d6775bf4e8deed) ### [Learning Go, Week 4: Functions, Methods, Defer, and File Handling](https://weeklyupdate.hashnode.dev/learning-go-week-4-functions-methods-defer-file-handling?utm_source=hashnode&utm_medium=feed) Week 4 of learning Go: variadic functions, value vs pointer receivers, how defer's LIFO stack works, and basic file create/write/read. 7 min read · [weeklyupdate.hashnode.dev](https://weeklyupdate.hashnode.dev/learning-go-week-4-functions-methods-defer-file-handling?utm_source=hashnode&utm_medium=feed) [Manikandan S](https://hashnode.com/@manikandan4411) · [Aug 21](https://hashnode.com/posts/file-handling-concepts-in-java/6a8856a59a07c96897de75a6) ### [File Handling Concepts in Java](https://manikandan4411.hashnode.dev/file-handling-concepts-in-java?utm_source=hashnode&utm_medium=feed) Author by Manikandan s 4 min read · [manikandan4411.hashnode.dev](https://manikandan4411.hashnode.dev/file-handling-concepts-in-java?utm_source=hashnode&utm_medium=feed) [Alok Raj](https://hashnode.com/@AlokRaj21) · [Jul 31](https://hashnode.com/posts/storing-uploaded-files-and-serving-them-in-express/6a6cd01834de68c1301e7a51) ### [Storing Uploaded Files and Serving Them in Express](https://node-js.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed) A photograph of a family gathering. A résumé waiting to be reviewed. An invoice, a design, a medical report. They arrive quietly, wrapped inside HTTP requests, carrying more than bytes—they carry trus 6 min read · [node-js.hashnode.dev](https://node-js.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed) [Vyshnave Talluri](https://hashnode.com/@vyshnavetalluri05) · [Jun 24](https://hashnode.com/posts/stop-using-heavy-libraries-python/6a3bf30d2aecac99ca93e935) ### [Stop Using Heavy Libraries: How I Cleaned and Deduplicated Text Files with 25 Lines of Pure Python](https://vyshnave.hashnode.dev/stop-using-heavy-libraries-python?utm_source=hashnode&utm_medium=feed) Learn how to parse, clean, and deduplicate dirty text files using 25 lines of pure Python no heavy libraries required. 4 min read · [vyshnave.hashnode.dev](https://vyshnave.hashnode.dev/stop-using-heavy-libraries-python?utm_source=hashnode&utm_medium=feed) [Shahbaz Ahmed](https://hashnode.com/@shahbazahmed) · [May 10](https://hashnode.com/posts/storing-uploaded-files-and-serving-them-in-express/6a00c947e3eebc2e20b367a7) ### [Storing Uploaded Files and Serving Them in Express](https://knowingnodejsexpress.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed) File uploads are a common feature in modern web applications. Whether users are uploading profile pictures, PDFs, videos, or documents, the backend needs a safe and organized way to store and serve th 6 min read · [knowingnodejsexpress.hashnode.dev](https://knowingnodejsexpress.hashnode.dev/storing-uploaded-files-and-serving-them-in-express?utm_source=hashnode&utm_medium=feed) [Rohit Chornele](https://hashnode.com/@rohitchornele) · [May 10](https://hashnode.com/posts/handling-file-uploads-in-express-with-multer/6a00aea4e3eebc2e209e371b) ### [Handling File Uploads in Express with Multer](https://blog.rohitchornele.online/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed) File uploads are one of the most common features in backend applications. Whether users are uploading profile images, PDFs, resumes, or product photos, the server needs a proper way to receive and sto 6 min read · [blog.rohitchornele.online](https://blog.rohitchornele.online/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed) [ARKPARAVA CHAKRABORTY](https://hashnode.com/@arkapravachakraborty) · [May 10](https://hashnode.com/posts/effortless-file-uploads-in-express-js-with-multer/6a008948e3eebc2e20830cdc) ### [Effortless File Uploads in Express.js with Multer](https://understand-and-build-in-web.hashnode.dev/effortless-file-uploads-in-express-js-with-multer?utm_source=hashnode&utm_medium=feed) Learn How to Upload, Validate, and Manage Files Seamlessly in Your Express Applications Using Multer Middleware 4 min read · [understand-and-build-in-web.hashnode.dev](https://understand-and-build-in-web.hashnode.dev/effortless-file-uploads-in-express-js-with-multer?utm_source=hashnode&utm_medium=feed) [Nikhil Mali](https://hashnode.com/@nikhilsdf) · [May 10](https://hashnode.com/posts/handling-file-uploads-in-express-with-multer/6a0069cee3eebc2e206be99b) ### [Handling File Uploads in Express with Multer](https://nm-backend.hashnode.dev/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed) Handling File Uploads in Express with Multer 7 min read · [nm-backend.hashnode.dev](https://nm-backend.hashnode.dev/handling-file-uploads-in-express-with-multer?utm_source=hashnode&utm_medium=feed)