cloudflare-workers/_examples/r2-image-server

r2-image-server

• An example server of R2.
• This server can store / load / delete images in R2.

Usage

Endpoints

• GET /{key}
  • Get an image object at the key and returns it.
• POST /{key}
  • Create an image object at the key and uploads image.
  • Request body must be binary and request header must have Content-Type.
• DELETE /{key}
  • Delete an image object at the key.

Development

• See the following documents for details on how to use R2.
  • https://developers.cloudflare.com/r2/runtime-apis
  • https://pkg.go.dev/github.com/syumai/workers

Requirements

This project requires these tools to be installed globally.

• wrangler
• tinygo

Commands

make dev     # run dev server
make build   # build Go Wasm binary
make deploy # deploy worker