sls-gql

Example to use GraphQL as an API for AWS Lambda.

Setup

• Install go-bindata from https://github.com/go-bindata/go-bindata
• Install serverless framework: yarn global add yarn or npm install -g serverless
• make sure you have AWS credentials (e.g. AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY) in your ENV.
• make deploy

Schema Updates

The schema can be found at graphql/schema.gql but in the code the inlined version is used (via go-bindata). When you update the schema you also need to either run make schemagen or go generate ./....

Execute query via invoke

Without variables

sls invoke -f graphql  --data '{"query":"query { hello } "}'

With variables

sls invoke -f graphql <<EOF
{
  "query": "query q(\$msg:String!) { hello(msg:\$msg) }",
  "variables": {
    "msg": "World"
  }
}
EOF

Teardown

• sls remove