Proxy Forwarding with 1 resource and route inside Chalice

[andreujove]

Dear chalice,

I was wondering if it's possible to have only one resource in the API GATEWAY using {proxy+} integration and route the traffic inside chalice.

The point is not to create each time a new resource for each endpoint (new infrastructure to deploy). I wan't to manage the routes inside my chalice application.

When I try to route using:

@app.route('/a', methods=["GET"])
def a():
    return {
        'statusCode': 200,
        'body': json.dumps('Hello a!')
    }

The response recieved is:

{
  "Code": "MethodNotAllowedError",
  "Message": "Unsupported method: GET"
}

---

When accessing the index it works:

@app.route('/')
def index():
    return {
        'statusCode': 200,
        'body': json.dumps('Hola chalice!')
    }

Response:

{
  "statusCode": 200,
  "body": "\"Hola chalice!\""
}

The proxy configuration that I would like to use:

Thanks a lot!!!!

[annjawn]

+1

I am wondering the same thing. It seems a bit counter intuitive to be creating ALL the routes in API Gateway if Chalice can handle the routing within the App. A greedy catch all {proxy+} should be supported. This comment indicates a possible workaround, but it really is just a workaround. There is a PR by @jacobe but I don't think it has been merged.

In my case, I am not using Chalice CLI or Chalice CDK Construct for Deployment, since I want to control the API configuration so we are shipping with our own CDK App that creates all the resources along with API Gateway. It looks like it's not possible to use {proxy+}.