serverless-plugin-default-api-gateway-cors-response v1.0.0

Default API Gateway Cors Response

A Serverless plugin that injects default cors headers

Purpose

When you enable cors inside the serverless.yml file, you're allowing those headers to be passed though Api Gateway, it does not set them.

Generally your application will return the cors related headers. However, in the event that the application can't set the headers (for example, when an authorisation lambda rejects), then the headers won't be set.

This package monkey-patches the Default Api Gateway Response for 4xx and 5xx errors to the serverless resources.

Requirements

• Node.js v14

Usage

Install the package as a dev dependency

$ npm install -D serverless-plugin-default-api-gateway-cors-response

Include the plugin in your serverless.yml

plugins:
  - 'serverless-plugin-default-api-gateway-cors-response'

Configure the options (optional)

custom:
  default-api-gateway-cors-response:
    origin: '*'
    headers:
      - 'Accept'
      - 'Authorization'
    statusCodeRanges:
      - '4XX'
      - '5XX'

Installation

$ git clone git@github.com:lemonJS/serverless-plugin-default-api-gateway-cors-response.git
$ cd serverless-plugin-default-api-gateway-cors-response
$ npm install

Running the tests

$ npm test 

Generating a build

$ npm run build