- Let’s provision a new HTTP server:
- Create a new Github Repo
- Add a workflow on push
# .github/workflows/on-push-main.yml
name: demo
on:
push:
branches:
- main
jobs:
deploy:
environment:
name: main
url: ${{ steps.backend.outputs.url }}
permissions:
id-token: write
runs-on: ubuntu-latest
steps:
- name: Check out repo
uses: actions/checkout@v4
- uses: aws-actions/configure-aws-credentials@v4
with:
aws-region: us-east-1
role-to-assume: ${{ secrets.ROLE_ARN }}
role-session-name: ${{ github.actor }}
- uses: alonch/actions-aws-backend-setup@main
with:
instance: sample
- uses: alonch/actions-aws-http-node@main
with:
name: actions-aws-http-node-sample
artifacts: src
allow-public-access: true
routes: |
- entrypoint-file: plus
entrypoint-function: handler
path: "/plus/{z}"
method: post
parameters:
path:
- name: z
type: number
query:
- name: x
type: number
body:
- name: y
type: number
- Create function handler
// src/plus.js
exports.handler = async function (parameters) {
const {
path: { z },
query: { x },
body: { y }
} = parameters
return {
status: 200,
body: {
total: z+x+y
}
};
};
- Add AWS ROLE_ARN repo secret
- Git push changes to Github
- Navigate to Github Actions Tab, less than a minute later, the api-docs will be generated
But wait there is more, clients sending invalid payload will get 400 status code with the following payload:
$ curl -X 'POST' \
'https://riga7yssypqgxndyz3xigmzsxy0jkhip.lambda-url.us-east-1.on.aws/plus/2?x=1' \
-H 'accept: application/json' \
-H 'Content-Type: application/json' \
-d '{ }' # <-- Invalid body
{"in":["request","body-params"],"coercion":"malli","type":"request-coercion","value":{},"humanized":{"y":["missing required key"]}}
Code available on this sample repo and the full documentation here
Top comments (3)
Just a heads up that you can add highlighting to the code blocks if you'd like. Just change:
... to specify the language:
More details in our editor guide!
Thanks for the feedback ❤️
Great write-up, we have a bunch of articles on Github Actions in our Newsletter, check it out - packagemain.tech/p/github-actions-...
Some comments have been hidden by the post's author - find out more