fx-serverless/examples/functions/JavaScript/README.md

Make a JavaScript function a service with fx

Write a function like,

module.exports = (ctx) => {
  ctx.body = 'hello world'
}

then deploy it with fx up command,

$ fx up -p 8080:3000 func.js

test it using curl

$ curl 127.0.0.1:8080

HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 11
Content-Type: text/plain; charset=utf-8
Date: Tue, 06 Aug 2019 15:58:41 GMT

hello world

ctx

The ctx object is exactly the ctx of Koa