capsule-hello-post

Capsule hello

This wasm module is used by the http mode

Build the wasm module

tinygo build -o hello.wasm -scheduler=none -target wasi ./hello.go

Load (and run) the wasm file module from a local path

export MESSAGE="💊 Capsule Rocks 🚀"
./capsule \
   -wasm=./hello.wasm \
   -mode=http \
   -httpPort=7070

Then call the wasm function:

curl -v -X POST \
  http://localhost:7070 \
  -H 'content-type: application/json; charset=utf-8' \
  -d '{"message": "Golang 💚 wasm", "author": "Philippe"}'

Load (and run) the wasm file module from an URL

First serve the wasm file:

python3 -m http.server 8080

Then load and serve the module: (the wasm file is the output of the download file)

export MESSAGE="💊 Capsule Rocks 🚀"
./capsule \
   -wasm=./tmp/hello.wasm \
   -url="http://localhost:8080/hello.wasm" \
   -mode=http \
   -httpPort=7070

Then call the wasm function:

curl -v -X POST \
  http://localhost:7070 \
  -H 'content-type: application/json; charset=utf-8' \
  -d '{"message": "Golang 💚 wasm", "author": "Philippe"}'