appsync-example-lambda

AppSync Example w/ Lambda

Deploy a GraphQL API using AWS AppSync, Serverless Application Model, and AWS Lambda functions using Go. Read more about the implementation details in our blog post about AppSync and GraphQL.

Schema

type Person {
	id: Int!
	name: String!
	age: Int!
	birthday: String!

	friends: [Person!]!
}

type Query {
	people: [Person!]!
	person(id: Int): Person!
}

schema {
	query: Query
}

Usage

Deployment

# Create S3 Bucket for CloudFormation Artifacts
$ > AWS_PROFILE=your-profile-name \
    make configure

# Build, Package, and Deploy the CloudFormation Stack
$ > AWS_PROFILE=your-profile-name \
    make build package deploy

API Access

# Print GraphQL API Endoint
$ > AWS_PROFILE=your-profile-name \
    make outputs-GraphQL

https://tdk6mhrty7ii.appsync-api.eu-central-1.amazonaws.com/graphql

# Print AppSync API Key
$ > AWS_PROFILE=your-profile-name \
    make outputs-APIKey

da2-1jdf4nmbwpsdr4vfxcxfza

Example

$ > curl \
    -XPOST https://tdk6mhrty7ii.appsync-api.eu-central-1.amazonaws.com/graphql \
    -H "Content-Type:application/graphql" \
    -H "x-api-key:da2-1jdf4nmbwpsdr4vfxcxfza" \
    -d '{ "query": "query { people { name } }" }' | jq

Resolvers

• Query.people
• Query.person
• Field.person.age
• Field.person.friends

License

Feel free to use the code, it's released using the MIT license.

Contribution

You are welcome to contribute to this project! 😘

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