added OPTIONS for apigateway CORS handling (#22)

Author: cloutierMat

README.md

@@ -40,7 +40,7 @@ Some of the features in this sample app require a LocalStack Pro license - make
 Start your LocalStack container with the following configuration:
 
 ```bash
-EXTRA_CORS_ALLOWED_ORIGINS='*' DISABLE_CUSTOM_CORS_APIGATEWAY=1 DISABLE_CUSTOM_CORS_S3=1 localstack start
+localstack start
 ```
 
 If you run into specific CORS issues, disable it using a [browser extension](https://webextension.org/listing/access-control.html).

bin/deploy.sh

@@ -212,6 +212,33 @@ for ENDPOINT_INFO in "${ENDPOINTS[@]}"; do
       --type AWS_PROXY \
       --integration-http-method POST \
       --uri arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/arn:aws:lambda:us-east-1:000000000000:function:${FUNCTION_NAME}/invocations >/dev/null
+
+  awslocal apigateway put-method \
+      --rest-api-id $API_ID \
+      --resource-id $RESOURCE_ID \
+      --http-method OPTIONS \
+      --authorization-type "NONE" >/dev/null
+
+  awslocal apigateway put-integration \
+      --rest-api-id $API_ID \
+      --resource-id $RESOURCE_ID \
+      --http-method OPTIONS \
+      --type MOCK \
+      --request-templates '{ "application/json": "{\"statusCode\": 200}" }' >/dev/null
+
+  awslocal apigateway put-method-response \
+      --rest-api-id $API_ID \
+      --resource-id $RESOURCE_ID \
+      --http-method OPTIONS \
+      --status-code 204 \
+      --response-parameters "method.response.header.Access-Control-Allow-Headers=true,method.response.header.Access-Control-Allow-Origin=true,method.response.header.Access-Control-Allow-Methods=true" >/dev/null
+
+  awslocal apigateway put-integration-response \
+      --rest-api-id $API_ID \
+      --resource-id $RESOURCE_ID \
+      --http-method OPTIONS \
+      --status-code 204 \
+      --response-parameters "{\"method.response.header.Access-Control-Allow-Headers\": \"'Content-Type,X-Amz-Date,Authorization,X-Api-Key,X-Amz-Security-Token,X-Amz-User-Agent'\", \"method.response.header.Access-Control-Allow-Origin\": \"'*'\", \"method.response.header.Access-Control-Allow-Methods\": \"'OPTIONS,$HTTP_METHOD'\"}" >/dev/null
 done
 log "API endpoints set up successfully."
 

docker-compose.yml

@@ -13,9 +13,6 @@ services:
       - LOCALSTACK_AUTH_TOKEN=${LOCALSTACK_AUTH_TOKEN:?}  # required for Pro
       # LocalStack configuration: https://docs.localstack.cloud/references/configuration/
       - DEBUG=${DEBUG:-0}
-      - EXTRA_CORS_ALLOWED_ORIGINS='*'
-      - DISABLE_CUSTOM_CORS_APIGATEWAY=1 
-      - DISABLE_CUSTOM_CORS_S3=1
       # To setup the LocalStack Extensions
       - EXTENSION_AUTO_INSTALL=localstack-extension-event-studio, localstack-extension-mailhog
     volumes: