Streaming ZIP Archives On the Fly With nginx + mod_zip: No Disk, No Buffers, No Problem

About this episode

The episode discusses how to stream ZIP archives on the fly using nginx and mod_zip without disk writes or buffering.

This story was originally published on HackerNoon at: https://hackernoon.com/streaming-zip-archives-on-the-fly-with-nginx-mod_zip-no-disk-no-buffers-no-problem . How we stream ZIP archives on the fly at scale using nginx + mod_zip — no disk writes, no buffering, with local and remote files in a single archive. Check more stories related to programming at: https://hackernoon.com/c/programming . You can also check exclusive content about #nginx , #zip , #php , #architecture , #performance , #file-handling , #backend , #hackernoon-top-story , and more. This story was written by: @dmitriistarikov . Learn more about this writer by checking @dmitriistarikov's about page, and for more stories, please visit hackernoon.com . Instead of downloading files to disk, computing checksums, and building a ZIP before serving it, we use nginx + mod_zip to stream archives directly to the client. PHP returns a short manifest listing file URLs and sizes — nginx fetches each file via internal subrequests and pumps them into a ZIP stream in real time. No temp files, no buffering, no waiting. The main gotcha: file sizes are required upfront (ZIP format constraint), which is trivial for local files and…

Topics covered

• streaming
• ZIP archives
• nginx
• mod_zip
• file handling
• backend

Keywords

• streaming
• ZIP
• nginx
• mod_zip
• file handling
• backend
• performance

Mentioned in this episode

Organizations: HackerNoon, nginx, PHP

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