Pedestal for AWS Lambda
This library provides a Pedestal chain provider implementation for use with services which run on AWS Lambda, using Amazon API Gateway.
Usage
See the example/ directory for a project running a simple HTTP handler.
(require '[io.pedestal.http :as http])
(require '[me.joshkingsley.pedestal.lambda :refer [api-gateway-provider handle]])
;; The service map can be created with the `:io.pedestal.http/chain-provider`
;; key to initialize the service with the API Gateway provider.
(def service {::http/routes #{,,,}
::http/chain-provider api-gateway-provider})
;; Adds the default interceptors and Lambda handler fn to the service map.
(def service-with-handler (http/create-provider service))
;; Executes the interceptor chain and streams the response back to API Gateway.
(handle service-with-handler input output context)Development
Local integration testing
Install the following tools:
- Docker
- AWS SAM CLI
Build the test handler and run the local API Gateway:
$ lein with-profile local-dev uberjar
$ sam local start-api -t dev-sam-template.yml
To Do
- Error handling
- Improve API
- Tests
