Worker

• cloudflare/workerd
  • Apache-2.0, C++
  • JavaScript/Wasm runtime that powers Cloudflare Workers
  • V8+Patches
  • 开源运行时
• cloudflare/wrangler
  • 本地开发环境
• cloudflare/miniflare
  • Fully-local simulator
• skymethod/denoflare HN
• losfair/blueboat
  • open-source alternative to Cloudflare Workers
• cloudflare/production-saas
• flareact/flareact
  • Edge-rendered React framework built for Cloudflare Workers
• lukeed/worktop

note

• 会移除 .html 后缀
• Cloudflare Workers serverless-next.js#111
• worker 没有本地临时 存储
  • 使用 KV 或 R2
• 免费版 3MB 大小限制
• 付费版 10MB 大小限制

• https://workers.cloudflare.com/

FAQ

OpenAI API Country, region, or territory not supported

• Cloudflare 会使用请求的 IP 来发出请求
• 因此从国内发出的请求还是会被拦截

You have not installed wrangler

node $(dirname $(realpath $(which wrangler)))/install-wrangler.js

Cannot perform I/O on behalf of a different request.

• Hyperdriver 这种需要每个请求都初始化
• 全局只能缓存类似 dbUrl 这种

Cannot perform I/O on behalf of a different request. I/O objects (such as streams, request/response bodies, and others) created in the context of one request handler cannot be accessed from a different request's handler. This is a limitation of Cloudflare Workers which allows us to improve overall performance. (I/O type: Writable)